<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:googleplay="http://www.google.com/schemas/play-podcasts/1.0"><channel><title><![CDATA[A OBSCURA]]></title><description><![CDATA[A maior newsletter de fotografia do Brasil. ]]></description><link>https://www.aobscura.com.br</link><image><url>https://substackcdn.com/image/fetch/$s_!JoME!,w_256,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png</url><title>A OBSCURA</title><link>https://www.aobscura.com.br</link></image><generator>Substack</generator><lastBuildDate>Fri, 21 Aug 2026 20:07:37 GMT</lastBuildDate><atom:link href="https://www.aobscura.com.br/feed" rel="self" type="application/rss+xml"/><copyright><![CDATA[Renato Rocha Miranda]]></copyright><language><![CDATA[pt-br]]></language><webMaster><![CDATA[renatorochamiranda@gmail.com]]></webMaster><itunes:owner><itunes:email><![CDATA[renatorochamiranda@gmail.com]]></itunes:email><itunes:name><![CDATA[Renato Rocha Miranda]]></itunes:name></itunes:owner><itunes:author><![CDATA[Renato Rocha Miranda]]></itunes:author><googleplay:owner><![CDATA[renatorochamiranda@gmail.com]]></googleplay:owner><googleplay:email><![CDATA[renatorochamiranda@gmail.com]]></googleplay:email><googleplay:author><![CDATA[Renato Rocha Miranda]]></googleplay:author><itunes:block><![CDATA[Yes]]></itunes:block><item><title><![CDATA[O Big Bang da fotografia teve dois vencedores — e você provavelmente só conhece o errado]]></title><description><![CDATA[Toda segunda-feira, a partir de 24 de agosto, um novo cap&#237;tulo: 120 fot&#243;grafos, 150 anos e a linha de sangue t&#233;cnica que liga a primeira imagem permanente da hist&#243;ria ao que voc&#234; fotografou ontem.]]></description><link>https://www.aobscura.com.br/p/o-big-bang-da-fotografia-teve-dois</link><guid isPermaLink="false">https://www.aobscura.com.br/p/o-big-bang-da-fotografia-teve-dois</guid><dc:creator><![CDATA[Renato Rocha Miranda]]></dc:creator><pubDate>Wed, 19 Aug 2026 15:35:30 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!d84e!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcfc3db51-f15e-4979-8626-6de888384657_2048x1424.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!d84e!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcfc3db51-f15e-4979-8626-6de888384657_2048x1424.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!d84e!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcfc3db51-f15e-4979-8626-6de888384657_2048x1424.jpeg 424w, https://substackcdn.com/image/fetch/$s_!d84e!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcfc3db51-f15e-4979-8626-6de888384657_2048x1424.jpeg 848w, https://substackcdn.com/image/fetch/$s_!d84e!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcfc3db51-f15e-4979-8626-6de888384657_2048x1424.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!d84e!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcfc3db51-f15e-4979-8626-6de888384657_2048x1424.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!d84e!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcfc3db51-f15e-4979-8626-6de888384657_2048x1424.jpeg" width="1456" height="1012" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/cfc3db51-f15e-4979-8626-6de888384657_2048x1424.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1012,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Vista da janela em Le Gras (1826-7), de Joseph Nic&#233;phore ...&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Vista da janela em Le Gras (1826-7), de Joseph Nic&#233;phore ..." title="Vista da janela em Le Gras (1826-7), de Joseph Nic&#233;phore ..." srcset="https://substackcdn.com/image/fetch/$s_!d84e!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcfc3db51-f15e-4979-8626-6de888384657_2048x1424.jpeg 424w, https://substackcdn.com/image/fetch/$s_!d84e!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcfc3db51-f15e-4979-8626-6de888384657_2048x1424.jpeg 848w, https://substackcdn.com/image/fetch/$s_!d84e!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcfc3db51-f15e-4979-8626-6de888384657_2048x1424.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!d84e!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcfc3db51-f15e-4979-8626-6de888384657_2048x1424.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em><strong>Vista da Janela em Le Gras:</strong> primeira fotografia permanente do mundo, capturada da janela da casa de Ni&#232;pce, na Fran&#231;a entre 1826 e 1827</em></figcaption></figure></div><div><hr></div><h2>Uma nota sobre o dia de hoje (e sobre Salvador)</h2><p>Hoje, 19 de agosto, &#233; o <strong>Dia Mundial da Fotografia</strong>.</p><p>Este texto era para ter sa&#237;do na &#250;ltima segunda-feira, mas eu estava em Salvador, imerso nas palestras e nos corredores do congresso <a href="https://www.aobscura.com.br/p/a-obscura-chega-ao-nordeste?utm_source=publication-search">Foco Nordeste de Fotografia</a>. Estar entre colegas, discutindo a pr&#225;tica e os rumos da nossa profiss&#227;o, acabou sendo a melhor maneira de lembrar por que fazemos o que fazemos.</p><p>O Dia Mundial da Fotografia n&#227;o existe para celebrarmos c&#226;meras no topo da prateleira ou megapixels em fichas t&#233;cnicas. Ele existe para lembrar que houve um momento em que algu&#233;m conseguiu prender a luz em uma superf&#237;cie e transformar a percep&#231;&#227;o humana para sempre. E a hist&#243;ria desse momento &#233; bem diferente daquela que costumam contar.</p><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;5ac0f8eb-cd20-4c36-818e-26490de803db&quot;,&quot;caption&quot;:&quot;&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;sm&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;A Obscura chega ao Nordeste&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2026-03-30T21:34:00.627Z&quot;,&quot;cover_image&quot;:&quot;https://substackcdn.com/image/fetch/$s_!o_nM!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd60fbdd9-d594-4834-9a03-aaadf1be6fb6_1260x898.jpeg&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/a-obscura-chega-ao-nordeste&quot;,&quot;section_name&quot;:null,&quot;video_upload_id&quot;:null,&quot;id&quot;:192643053,&quot;type&quot;:&quot;newsletter&quot;,&quot;reaction_count&quot;:3,&quot;comment_count&quot;:0,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:false,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><div><hr></div><p>Em 1826 ou 1827 &#8212; nem os historiadores concordam no ano exato &#8212; um franc&#234;s chamado Joseph Nic&#233;phore Ni&#233;pce apontou uma c&#226;mara escura pra janela de sua propriedade em Le Gras e produziu a primeira imagem permanente da hist&#243;ria, usando uma placa de betume que levou horas, talvez dias, de exposi&#231;&#227;o. N&#227;o era a primeira vez que ele tentava domar um fen&#244;meno f&#237;sico invis&#237;vel: quase vinte anos antes, em 1807, ele e o irm&#227;o Claude tinham patenteado o <a href="https://en.wikipedia.org/wiki/Pyr%C3%A9olophore">Pyr&#233;olophore</a> &#8212; um dos primeiros motores de combust&#227;o interna do mundo, movido por explos&#245;es controladas de esporos de licop&#243;dio, capaz de mover um barco rio acima no Sa&#244;ne. Ni&#233;pce n&#227;o era fot&#243;grafo tentando nascer. Era um inventor obcecado em capturar for&#231;a &#8212; primeiro a da explos&#227;o, depois a da luz.</p><div class="callout-block" data-callout="true"><p>O homem que criou a velocidade, encontrou uma forma de congel&#225;-la</p></div><div class="image-gallery-embed" data-attrs="{&quot;gallery&quot;:{&quot;images&quot;:[{&quot;type&quot;:&quot;image/jpeg&quot;,&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/d286a812-7d28-40cb-9f18-73b1bccc4a61_640x480.jpeg&quot;},{&quot;type&quot;:&quot;image/jpeg&quot;,&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/6d4ff7b1-46ab-4980-9787-c23e1a7712b7_2048x1536.jpeg&quot;}],&quot;caption&quot;:&quot;Pyr&#233;olophore e a c&#226;mera escura de Ni&#232;pce&quot;,&quot;alt&quot;:&quot;Pyr&#233;olophore e a c&#226;mera escura de Ni&#232;pce&quot;,&quot;staticGalleryImage&quot;:{&quot;type&quot;:&quot;image/png&quot;,&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/d1dc72f1-9498-46ee-b4f5-291cc8641c5d_1456x720.png&quot;}},&quot;isEditorNode&quot;:true}"></div><p>Ele morreu em 1833 sem ver a imagem virar coisa nenhuma. Foram os mesmos anos em que Michael Faraday, do outro lado do Canal, descobria a indu&#231;&#227;o eletromagn&#233;tica &#8212; 1831 &#8212; financiado pela Royal Institution e pelo dinheiro de industriais que apostavam que o mundo estava prestes a mudar de natureza. N&#227;o era coincid&#234;ncia: a Europa inteira, naquele momento, tentava colocar as m&#227;os em for&#231;as que sempre existiram mas nunca tinham sido nomeadas. Ni&#233;pce s&#243; escolheu a luz.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Assine agora&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe?"><span>Assine agora</span></a></p><p></p><p>O s&#243;cio que ficou depois de Ni&#233;pce morrer &#8212; um pintor de cen&#225;rios de teatro chamado <a href="https://pt.wikipedia.org/wiki/Louis_Jacques_Mand%C3%A9_Daguerre">Louis Daguerre</a> &#8212; pegou o trabalho inacabado, resolveu os problemas t&#233;cnicos que faltavam, e anunciou ao mundo, em 1839, que tinha inventado a fotografia sozinho. Virou not&#237;cia em jornal, virou febre, virou neg&#243;cio. Se voc&#234; conhece um nome da pr&#233;-hist&#243;ria da imagem, &#233; o dele &#8212; n&#227;o o de quem come&#231;ou.</p><p><strong>19 de agosto</strong>. A data lembra o dia em que o governo da Fran&#231;a comprou e revelou ao mundo a inven&#231;&#227;o do daguerre&#243;tipo, o aparelho criado por Louis Daguerre em 1839 que deu in&#237;cio &#224; hist&#243;ria das c&#226;meras fotogr&#225;ficas</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://pt.wikipedia.org/wiki/Louis_Jacques_Mand%C3%A9_Daguerre" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!W81M!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcbe60a8b-c712-4959-8000-764ed6e3e2e2_1716x2048.jpeg 424w, https://substackcdn.com/image/fetch/$s_!W81M!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcbe60a8b-c712-4959-8000-764ed6e3e2e2_1716x2048.jpeg 848w, https://substackcdn.com/image/fetch/$s_!W81M!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcbe60a8b-c712-4959-8000-764ed6e3e2e2_1716x2048.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!W81M!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcbe60a8b-c712-4959-8000-764ed6e3e2e2_1716x2048.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!W81M!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcbe60a8b-c712-4959-8000-764ed6e3e2e2_1716x2048.jpeg" width="1456" height="1738" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/cbe60a8b-c712-4959-8000-764ed6e3e2e2_1716x2048.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1738,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Heritage Images/Getty Images&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:&quot;https://pt.wikipedia.org/wiki/Louis_Jacques_Mand%C3%A9_Daguerre&quot;,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Heritage Images/Getty Images" title="Heritage Images/Getty Images" srcset="https://substackcdn.com/image/fetch/$s_!W81M!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcbe60a8b-c712-4959-8000-764ed6e3e2e2_1716x2048.jpeg 424w, https://substackcdn.com/image/fetch/$s_!W81M!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcbe60a8b-c712-4959-8000-764ed6e3e2e2_1716x2048.jpeg 848w, https://substackcdn.com/image/fetch/$s_!W81M!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcbe60a8b-c712-4959-8000-764ed6e3e2e2_1716x2048.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!W81M!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcbe60a8b-c712-4959-8000-764ed6e3e2e2_1716x2048.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Louis Jacques Mand&#233; Daguerre</em></figcaption></figure></div><p>S&#243; que o processo de Daguerre tamb&#233;m era um beco sem sa&#237;da. Cada daguerre&#243;tipo era &#250;nico &#8212; uma imagem, uma chapa, sem negativo, sem c&#243;pia, sem reprodu&#231;&#227;o. Foi um sucesso comercial constru&#237;do sobre uma tecnologia que n&#227;o tinha pra onde crescer.</p><p>Do outro lado do Canal da Mancha, um ingl&#234;s bem menos festejado chamado <a href="https://en.wikipedia.org/wiki/Henry_Fox_Talbot">William Henry Fox Talbot </a>resolvia, ao mesmo tempo, um problema diferente: como fazer um negativo do qual voc&#234; pudesse tirar quantas c&#243;pias quisesse. O nome dele quase ningu&#233;m lembra. O processo dele &#233; o ancestral direto de toda fotografia em filme que existiu depois &#8212; e, por extens&#227;o l&#243;gica, da pr&#243;pria fotografia digital.</p><p>O vencedor da hist&#243;ria n&#227;o foi o vencedor da fama.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://en.wikipedia.org/wiki/Henry_Fox_Talbot" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!FFfa!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1ce6a6d1-f930-4bb3-8fee-716b5a1bd214_876x1060.jpeg 424w, https://substackcdn.com/image/fetch/$s_!FFfa!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1ce6a6d1-f930-4bb3-8fee-716b5a1bd214_876x1060.jpeg 848w, https://substackcdn.com/image/fetch/$s_!FFfa!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1ce6a6d1-f930-4bb3-8fee-716b5a1bd214_876x1060.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!FFfa!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1ce6a6d1-f930-4bb3-8fee-716b5a1bd214_876x1060.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!FFfa!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1ce6a6d1-f930-4bb3-8fee-716b5a1bd214_876x1060.jpeg" width="876" height="1060" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/1ce6a6d1-f930-4bb3-8fee-716b5a1bd214_876x1060.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1060,&quot;width&quot;:876,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;William Henry Fox Talbot&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:&quot;https://en.wikipedia.org/wiki/Henry_Fox_Talbot&quot;,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="William Henry Fox Talbot" title="William Henry Fox Talbot" srcset="https://substackcdn.com/image/fetch/$s_!FFfa!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1ce6a6d1-f930-4bb3-8fee-716b5a1bd214_876x1060.jpeg 424w, https://substackcdn.com/image/fetch/$s_!FFfa!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1ce6a6d1-f930-4bb3-8fee-716b5a1bd214_876x1060.jpeg 848w, https://substackcdn.com/image/fetch/$s_!FFfa!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1ce6a6d1-f930-4bb3-8fee-716b5a1bd214_876x1060.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!FFfa!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1ce6a6d1-f930-4bb3-8fee-716b5a1bd214_876x1060.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>William Henry Fox Talbot</em></figcaption></figure></div><h2>Por que &#8220;Big Bang&#8221;</h2><div id="youtube2-4rwdC3XR2-k" class="youtube-wrap" data-attrs="{&quot;videoId&quot;:&quot;4rwdC3XR2-k&quot;,&quot;startTime&quot;:null,&quot;endTime&quot;:null}" data-component-name="Youtube2ToDOM"><div class="youtube-inner"><iframe src="https://www.youtube-nocookie.com/embed/4rwdC3XR2-k?rel=0&amp;autoplay=0&amp;showinfo=0&amp;enablejsapi=0" frameborder="0" loading="lazy" gesture="media" allow="autoplay; fullscreen" allowautoplay="true" allowfullscreen="true" width="728" height="409"></iframe></div></div><p>N&#227;o &#233; for&#231;a de express&#227;o. A explos&#227;o de possibilidades t&#233;cnicas que se seguiu &#224; inven&#231;&#227;o da fotografia &#8212; daguerre&#243;tipo, cal&#243;tipo, col&#243;dio &#250;mido, gelatina e prata &#8212; se comporta exatamente como um evento cosmol&#243;gico: <strong>algumas linhagens se pulverizaram e desapareceram, outras sedimentaram e viraram a mat&#233;ria de tudo que veio depois.</strong> Cada c&#226;mera nova, cada sistema novo, n&#227;o foi acidente &#8212; foi resposta a uma pergunta que a gera&#231;&#227;o anterior deixou sem resposta.</p><p>O Grupo f/64, fundado por Ansel Adams em 1932, existiu porque o Pictorialismo tinha virado ortodoxia e algu&#233;m precisava quebr&#225;-la. Robert Frank fotografou os Estados Unidos inteiro de dentro de um carro, em movimento, porque a Leica finalmente libertou o fot&#243;grafo do trip&#233;. Nada disso &#233; coincid&#234;ncia de talento isolado &#8212; &#233; genealogia t&#233;cnica.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Assine agora&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe?"><span>Assine agora</span></a></p><p></p><h2>O que estreia dia 24 de agosto</h2><p>Toda segunda-feira, um cap&#237;tulo do meu livro <strong><a href="https://renatorochamiranda.com.br/loja/ebooks-originais/vol-1-mestres-da-fotografia-51-icones-e-obras-para-inspirar-sua-criatividade-CSL7415">Mestres da Fotografia</a></strong> &#8212; 900 p&#225;ginas, 120 fot&#243;grafos, dois volumes, vida e obra de quem definiu o que fotografia &#233;. A abertura de cada cap&#237;tulo &#233; sempre livre, pra qualquer leitor. O resto &#8212; a trajet&#243;ria completa, os bastidores, o que ningu&#233;m mais conta &#8212; &#233; exclusivo de quem assina o Premium (7 dias gr&#225;tis, sem cart&#227;o preso).</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://renatorochamiranda.com.br/loja/ebooks-originais/vol-1-mestres-da-fotografia-51-icones-e-obras-para-inspirar-sua-criatividade-CSL7415" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!N01Z!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F08878e91-2514-4cb7-872e-034892a9cb00_2560x1706.jpeg 424w, https://substackcdn.com/image/fetch/$s_!N01Z!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F08878e91-2514-4cb7-872e-034892a9cb00_2560x1706.jpeg 848w, https://substackcdn.com/image/fetch/$s_!N01Z!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F08878e91-2514-4cb7-872e-034892a9cb00_2560x1706.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!N01Z!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F08878e91-2514-4cb7-872e-034892a9cb00_2560x1706.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!N01Z!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F08878e91-2514-4cb7-872e-034892a9cb00_2560x1706.jpeg" width="1456" height="970" 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srcset="https://substackcdn.com/image/fetch/$s_!N01Z!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F08878e91-2514-4cb7-872e-034892a9cb00_2560x1706.jpeg 424w, https://substackcdn.com/image/fetch/$s_!N01Z!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F08878e91-2514-4cb7-872e-034892a9cb00_2560x1706.jpeg 848w, https://substackcdn.com/image/fetch/$s_!N01Z!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F08878e91-2514-4cb7-872e-034892a9cb00_2560x1706.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!N01Z!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F08878e91-2514-4cb7-872e-034892a9cb00_2560x1706.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://renatorochamiranda.com.br/loja/ebooks-originais/vol-1-mestres-da-fotografia-51-icones-e-obras-para-inspirar-sua-criatividade-CSL7415&quot;,&quot;text&quot;:&quot;QUERO OS 2 EBOOKS AGORA!&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://renatorochamiranda.com.br/loja/ebooks-originais/vol-1-mestres-da-fotografia-51-icones-e-obras-para-inspirar-sua-criatividade-CSL7415"><span>QUERO OS 2 EBOOKS AGORA!</span></a></p><div><hr></div><p>E, crescendo junto com a s&#233;rie, o <strong>Comp&#234;ndio de Movimentos Fotogr&#225;ficos</strong>: o mapa geneal&#243;gico completo, ligando cada fot&#243;grafo ao movimento que ele fundou ou contra o qual ele se rebelou &#8212; usando equipamento como fio condutor, porque n&#227;o existe ruptura est&#233;tica sem ruptura t&#233;cnica por tr&#225;s. &#201; o produto que n&#227;o existe em nenhum lugar do mercado editorial brasileiro, hoje reservado a Membros Fundadores.</p><p>Come&#231;amos pelo in&#237;cio. Segunda que vem, o Big Bang!</p><div><hr></div><p style="text-align: center;"><em><strong>Quer garantir acesso antecipado ao Comp&#234;ndio, desde a primeira entrada? Torne-se Membro Fundador da Obscura.</strong></em></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe&quot;,&quot;text&quot;:&quot;QUERO SER MEMBRO FUNDADOR&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe"><span>QUERO SER MEMBRO FUNDADOR</span></a></p><div><hr></div><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&amp;gift=true&quot;,&quot;text&quot;:&quot;Ofere&#231;a uma assinatura de presente&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe?&amp;gift=true"><span>Ofere&#231;a uma assinatura de presente</span></a></p><div><hr></div><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Inscreva-se&quot;,&quot;language&quot;:&quot;pt-br&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">A OBSCURA &#233; a maior newsletter de fotografia do Brasil. Inscreva-se agora e receba an&#225;lises, not&#237;cias, reviews e aulas no seu email</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Digite seu e-mail&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Inscreva-se"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><p></p>]]></content:encoded></item><item><title><![CDATA[Como ler o balanço da Nikon sem cair na narrativa oficial — e o que os próximos 90 dias vão revelar]]></title><description><![CDATA[An&#225;lise exclusiva para assinantes da Obscura: os n&#250;meros reais por tr&#225;s da perda recorde de $570 milh&#245;es, o que a empresa tenta camuflar, e as apostas concretas sobre o que vem a seguir]]></description><link>https://www.aobscura.com.br/p/como-ler-o-balanco-da-nikon-sem-cair</link><guid isPermaLink="false">https://www.aobscura.com.br/p/como-ler-o-balanco-da-nikon-sem-cair</guid><dc:creator><![CDATA[Renato Rocha Miranda]]></dc:creator><pubDate>Tue, 11 Aug 2026 19:00:52 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!lsh4!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdad26af6-1995-43c1-a515-f5c72a2a1c68_2407x1347.webp" length="0" type="image/jpeg"/><content:encoded><![CDATA[<div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!lsh4!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdad26af6-1995-43c1-a515-f5c72a2a1c68_2407x1347.webp" data-component-name="Image2ToDOM"><div class="image2-inset image2-full-screen"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!lsh4!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdad26af6-1995-43c1-a515-f5c72a2a1c68_2407x1347.webp 424w, https://substackcdn.com/image/fetch/$s_!lsh4!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdad26af6-1995-43c1-a515-f5c72a2a1c68_2407x1347.webp 848w, https://substackcdn.com/image/fetch/$s_!lsh4!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdad26af6-1995-43c1-a515-f5c72a2a1c68_2407x1347.webp 1272w, https://substackcdn.com/image/fetch/$s_!lsh4!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdad26af6-1995-43c1-a515-f5c72a2a1c68_2407x1347.webp 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!lsh4!,w_5760,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdad26af6-1995-43c1-a515-f5c72a2a1c68_2407x1347.webp" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/dad26af6-1995-43c1-a515-f5c72a2a1c68_2407x1347.webp&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:false,&quot;imageSize&quot;:&quot;full&quot;,&quot;height&quot;:815,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Como entender os n&#250;meros do relat&#243;rio Nikon e o que eles guardam de real&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:&quot;center&quot;,&quot;offset&quot;:false}" class="sizing-fullscreen" alt="Como entender os n&#250;meros do relat&#243;rio Nikon e o que eles guardam de real" title="Como entender os n&#250;meros do relat&#243;rio Nikon e o que eles guardam de real" srcset="https://substackcdn.com/image/fetch/$s_!lsh4!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdad26af6-1995-43c1-a515-f5c72a2a1c68_2407x1347.webp 424w, https://substackcdn.com/image/fetch/$s_!lsh4!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdad26af6-1995-43c1-a515-f5c72a2a1c68_2407x1347.webp 848w, https://substackcdn.com/image/fetch/$s_!lsh4!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdad26af6-1995-43c1-a515-f5c72a2a1c68_2407x1347.webp 1272w, https://substackcdn.com/image/fetch/$s_!lsh4!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdad26af6-1995-43c1-a515-f5c72a2a1c68_2407x1347.webp 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Como ler os n&#250;meros do relat&#243;rio Nikon?</em></figcaption></figure></div>
      <p>
          <a href="https://www.aobscura.com.br/p/como-ler-o-balanco-da-nikon-sem-cair">
              Read more
          </a>
      </p>
   ]]></content:encoded></item><item><title><![CDATA[Nikon corta projeções, perde patente e a Sony lucra 40% mais: o colapso estratégico em números]]></title><description><![CDATA[A Obscura publicou. A Viltrox derrubou a patente. Os resultados financeiros chegaram. Tudo confirmado.]]></description><link>https://www.aobscura.com.br/p/nikon-corta-projecoes-perde-patente</link><guid isPermaLink="false">https://www.aobscura.com.br/p/nikon-corta-projecoes-perde-patente</guid><dc:creator><![CDATA[Renato Rocha Miranda]]></dc:creator><pubDate>Sun, 09 Aug 2026 10:29:35 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!Wphm!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd6a14fb1-fb20-4a37-86ec-029ad84f3106_728x485.webp" length="0" type="image/jpeg"/><content:encoded><![CDATA[<div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!Wphm!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd6a14fb1-fb20-4a37-86ec-029ad84f3106_728x485.webp" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!Wphm!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd6a14fb1-fb20-4a37-86ec-029ad84f3106_728x485.webp 424w, https://substackcdn.com/image/fetch/$s_!Wphm!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd6a14fb1-fb20-4a37-86ec-029ad84f3106_728x485.webp 848w, https://substackcdn.com/image/fetch/$s_!Wphm!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd6a14fb1-fb20-4a37-86ec-029ad84f3106_728x485.webp 1272w, https://substackcdn.com/image/fetch/$s_!Wphm!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd6a14fb1-fb20-4a37-86ec-029ad84f3106_728x485.webp 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!Wphm!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd6a14fb1-fb20-4a37-86ec-029ad84f3106_728x485.webp" width="728" height="485" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/d6a14fb1-fb20-4a37-86ec-029ad84f3106_728x485.webp&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:485,&quot;width&quot;:728,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Introducing Alpha 9 III | Sony | &#945;&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Introducing Alpha 9 III | Sony | &#945;" title="Introducing Alpha 9 III | Sony | &#945;" srcset="https://substackcdn.com/image/fetch/$s_!Wphm!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd6a14fb1-fb20-4a37-86ec-029ad84f3106_728x485.webp 424w, https://substackcdn.com/image/fetch/$s_!Wphm!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd6a14fb1-fb20-4a37-86ec-029ad84f3106_728x485.webp 848w, https://substackcdn.com/image/fetch/$s_!Wphm!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd6a14fb1-fb20-4a37-86ec-029ad84f3106_728x485.webp 1272w, https://substackcdn.com/image/fetch/$s_!Wphm!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd6a14fb1-fb20-4a37-86ec-029ad84f3106_728x485.webp 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><div class="callout-block" data-callout="true"><p><strong>Em tr&#234;s linhas:</strong> A Nikon encerrou o primeiro trimestre do novo ano fiscal com queda de 7,1 bilh&#245;es de ienes em receita e lucro operacional despencando de 11,1 para 8,1 bilh&#245;es &#8212; culpando a retra&#231;&#227;o do mercado chin&#234;s. No mesmo dia, a Sony reportou lucro 40% maior que o ano anterior, lucrando sobre o sensor que equipa praticamente toda c&#226;mera do mercado, incluindo as da Nikon. A Obscura havia publicado quatro an&#225;lises prevendo exatamente esse colapso estrat&#233;gico &#8212; patente perdida, ecossistema encolhido, mercados emergentes bloqueados &#8212; e os n&#250;meros chegaram para confirmar tudo.</p></div><div><hr></div><p>N&#227;o vamos fingir surpresa.</p><p>Nos &#250;ltimos meses, a Obscura publicou quatro an&#225;lises sobre as escolhas estrat&#233;gicas da Nikon. Cada uma foi recebida com algum ceticismo nos coment&#225;rios e nos grupos &#8212; &#8220;isso &#233; exagero&#8221;, &#8220;a Nikon sabe o que est&#225; fazendo&#8221;, &#8220;&#233; s&#243; uma briga de patente&#8221;. Ontem, o PetaPixel publicou tr&#234;s mat&#233;rias no mesmo dia. Juntas, elas transformaram nossas an&#225;lises em fato documentado.</p><p>N&#227;o por acaso, mas consequ&#234;ncia.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Assine agora&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe?"><span>Assine agora</span></a></p><p></p><h2>O que a Obscura publicou &#8212; e o que os n&#250;meros confirmaram</h2><p><strong>Em mar&#231;o</strong>, quando a Nikon abriu processo contra a Viltrox na China e a Sirui e a Meike desapareceram das prateleiras, escrevemos que a marca estava <a href="https://www.aobscura.com.br/p/a-nikon-declarou-guerra-as-lentes">encolhendo o pr&#243;prio ecossistema</a> ao assustar as fabricantes que populavam o sistema Z com lentes acess&#237;veis &#8212; o funil de desejo que trazia fot&#243;grafos jovens para dentro da marca antes que pudessem pagar por uma lente Nikkor de verdade.</p><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;9c5c87f0-385e-4022-af71-1de8cba652cc&quot;,&quot;caption&quot;:&quot;Em janeiro de 2026, a Nikon moveu uma a&#231;&#227;o judicial contra a Viltrox na China, alegando viola&#231;&#227;o de patentes relacionadas ao protocolo de comunica&#231;&#227;o do sistema Z-Mount. A not&#237;cia correu r&#225;pido nos f&#243;runs e grupos de fotografia. Mas o que parecia ser apenas mais uma disputa corporativa entre empresas de equipamentos fotogr&#225;ficos reve&#8230;&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;sm&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;A Nikon Declarou Guerra &#224;s Lentes Gen&#233;ricas &#8212; E Pode Ter Atirado no Pr&#243;prio P&#233;&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2026-03-09T10:16:33.846Z&quot;,&quot;cover_image&quot;:&quot;https://substack-video.s3.amazonaws.com/video_upload/post/190189186/1e3ff169-f287-49fd-a998-0a915f789e20/transcoded-1772923800.png&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/a-nikon-declarou-guerra-as-lentes&quot;,&quot;section_name&quot;:null,&quot;video_upload_id&quot;:&quot;1e3ff169-f287-49fd-a998-0a915f789e20&quot;,&quot;id&quot;:190189186,&quot;type&quot;:&quot;podcast&quot;,&quot;reaction_count&quot;:10,&quot;comment_count&quot;:6,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:true,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><div><hr></div><p><strong>Em julho</strong>, quando a CNIPA declarou a patente do Z-mount inteiramente inv&#225;lida, publicamos que <a href="https://www.aobscura.com.br/p/o-dia-em-que-a-muralha-da-nikon-ruiu">a muralha havia ru&#237;do</a> &#8212; e que a derrota jur&#237;dica n&#227;o era apenas uma quest&#227;o de patente, mas o colapso de uma estrat&#233;gia inteira de aprisionamento de ecossistema.</p><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;0673540f-afc8-4257-a6ad-d7f56f3f3a34&quot;,&quot;caption&quot;:&quot;&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;sm&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;O dia em que a muralha da Nikon ruiu na China (e por que seu bolso agradece) &quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2026-07-30T19:22:16.556Z&quot;,&quot;cover_image&quot;:&quot;https://substackcdn.com/image/fetch/$s_!5J8P!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0b6fcf2f-5f88-443a-862d-bb4b1f196641_1920x1080.jpeg&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/o-dia-em-que-a-muralha-da-nikon-ruiu&quot;,&quot;section_name&quot;:null,&quot;video_upload_id&quot;:null,&quot;id&quot;:209151607,&quot;type&quot;:&quot;newsletter&quot;,&quot;reaction_count&quot;:5,&quot;comment_count&quot;:2,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:true,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><div><hr></div><p><strong>Tamb&#233;m em julho</strong>, quando a Sony fez proposta de aquisi&#231;&#227;o da Tamron &#8212; a maior fabricante independente de lentes do mundo, dominando 60% do segmento &#8212; escrevemos que isso significava <a href="https://www.aobscura.com.br/p/a-sony-esta-comprando-a-ultima-saida">o fot&#243;grafo Nikon perdendo simultaneamente sua defesa jur&#237;dica e sua principal alternativa de lente de qualidade a pre&#231;o competitivo</a>. Dois flancos abertos ao mesmo tempo.</p><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;7908e3bd-bae7-4549-9be0-e408e455cacb&quot;,&quot;caption&quot;:&quot;Em tr&#234;s linhas: A Sony fez proposta n&#227;o vinculante pra comprar a Tamron por cerca de R$ 6,3 bilh&#245;es, tornando-a subsidi&#225;ria integral. A Tamron domina 60% do mercado de lentes independentes e &#233; fornecedora crucial de &#243;tica acess&#237;vel pra Nikon e Canon. Se o neg&#243;cio fechar, quem monta fora do sistema Sony pode perder a principal alternativa de lente barata&#8230;&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;sm&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;A Sony Est&#225; Comprando a &#218;ltima Sa&#237;da Barata de Quem Usa Nikon&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2026-08-03T20:37:01.258Z&quot;,&quot;cover_image&quot;:&quot;https://substackcdn.com/image/fetch/$s_!ssH4!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd14dd73-23b4-4d4e-ae8a-2d512873be74_3194x1796.jpeg&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/a-sony-esta-comprando-a-ultima-saida&quot;,&quot;section_name&quot;:null,&quot;video_upload_id&quot;:null,&quot;id&quot;:209689853,&quot;type&quot;:&quot;newsletter&quot;,&quot;reaction_count&quot;:3,&quot;comment_count&quot;:0,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:true,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><div><hr></div><p><strong>E em junho</strong>, depois de semanas tentando entender o bloqueio de apps da Nikon no Brasil, escrevi diretamente ao CEO mundial da marca. A resposta &#8212; de suporte, n&#227;o do CEO &#8212; veio com uma frase que a Obscura transformou em t&#237;tulo: <a href="https://www.aobscura.com.br/p/a-nikon-nao-quer-seu-dinheiro-eu">&#8220;n&#227;o temos informa&#231;&#245;es sobre a disponibilidade futura&#8221;</a>. Um pa&#237;s de 200 milh&#245;es de pessoas, bloqueado de um aplicativo gratuito, sem previs&#227;o alguma.</p><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;7cd7d6c6-fa23-4f87-ba7d-ca00846d3aaa&quot;,&quot;caption&quot;:&quot;&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;sm&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;A Nikon n&#227;o quer seu dinheiro. Eu tenho o e-mail que prova isso.&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2026-06-25T10:46:53.645Z&quot;,&quot;cover_image&quot;:&quot;https://substack-video.s3.amazonaws.com/video_upload/post/203452943/13f8d088-4df6-48a4-b17b-80d79b2df01c/transcoded-1782359880.png&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/a-nikon-nao-quer-seu-dinheiro-eu&quot;,&quot;section_name&quot;:null,&quot;video_upload_id&quot;:&quot;13f8d088-4df6-48a4-b17b-80d79b2df01c&quot;,&quot;id&quot;:203452943,&quot;type&quot;:&quot;podcast&quot;,&quot;reaction_count&quot;:20,&quot;comment_count&quot;:6,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:true,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><div><hr></div><h2>O que os n&#250;meros de ontem disseram</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!UzUf!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F899d2e0c-a5f6-4bb7-8dd9-c377057b24fd_800x420.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!UzUf!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F899d2e0c-a5f6-4bb7-8dd9-c377057b24fd_800x420.jpeg 424w, https://substackcdn.com/image/fetch/$s_!UzUf!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F899d2e0c-a5f6-4bb7-8dd9-c377057b24fd_800x420.jpeg 848w, https://substackcdn.com/image/fetch/$s_!UzUf!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F899d2e0c-a5f6-4bb7-8dd9-c377057b24fd_800x420.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!UzUf!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F899d2e0c-a5f6-4bb7-8dd9-c377057b24fd_800x420.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!UzUf!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F899d2e0c-a5f6-4bb7-8dd9-c377057b24fd_800x420.jpeg" width="800" height="420" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/899d2e0c-a5f6-4bb7-8dd9-c377057b24fd_800x420.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:420,&quot;width&quot;:800,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Three digital cameras are arranged in a triangle over a red flag with yellow stars, each featuring a downward-pointing orange chevron.&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Three digital cameras are arranged in a triangle over a red flag with yellow stars, each featuring a downward-pointing orange chevron." title="Three digital cameras are arranged in a triangle over a red flag with yellow stars, each featuring a downward-pointing orange chevron." srcset="https://substackcdn.com/image/fetch/$s_!UzUf!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F899d2e0c-a5f6-4bb7-8dd9-c377057b24fd_800x420.jpeg 424w, https://substackcdn.com/image/fetch/$s_!UzUf!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F899d2e0c-a5f6-4bb7-8dd9-c377057b24fd_800x420.jpeg 848w, https://substackcdn.com/image/fetch/$s_!UzUf!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F899d2e0c-a5f6-4bb7-8dd9-c377057b24fd_800x420.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!UzUf!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F899d2e0c-a5f6-4bb7-8dd9-c377057b24fd_800x420.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>China: desemprego entre jovens &#233; preocupante</em></figcaption></figure></div><p>O primeiro trimestre do novo ano fiscal da Nikon confirmou a trajet&#243;ria: <strong>queda de 7,1 bilh&#245;es de ienes em receita</strong> na divis&#227;o de imagem, <strong>lucro operacional despencando de 11,1 para 8,1 bilh&#245;es</strong>, e o pr&#243;prio diagn&#243;stico da empresa apontando contra&#231;&#227;o de demanda na China como causa principal. O CIPA &#8212; que rastreia exporta&#231;&#245;es de todas as fabricantes japonesas &#8212; confirma: nos primeiros seis meses de 2026, os embarques de c&#226;meras e lentes para a China ca&#237;ram ante o mesmo per&#237;odo do ano anterior.</p><p><span>A </span><a href="https://br.investing.com/equities/canon-inc."><span>Canon</span></a><span> reportou queda de 10% nas vendas de unidades de c&#226;meras na compara&#231;&#227;o anual no segundo trimestre, referente ao per&#237;odo de abril a junho, e reduziu sua meta de vendas de unidades para o ano completo, de acordo com o relat&#243;rio.</span></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!p5-N!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64520a70-0534-41fa-b2a0-33c29722b54a_1574x1044.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!p5-N!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64520a70-0534-41fa-b2a0-33c29722b54a_1574x1044.jpeg 424w, https://substackcdn.com/image/fetch/$s_!p5-N!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64520a70-0534-41fa-b2a0-33c29722b54a_1574x1044.jpeg 848w, https://substackcdn.com/image/fetch/$s_!p5-N!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64520a70-0534-41fa-b2a0-33c29722b54a_1574x1044.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!p5-N!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64520a70-0534-41fa-b2a0-33c29722b54a_1574x1044.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!p5-N!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64520a70-0534-41fa-b2a0-33c29722b54a_1574x1044.jpeg" width="1456" height="966" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/64520a70-0534-41fa-b2a0-33c29722b54a_1574x1044.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:966,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Sony Electronics Accelerates High-Resolution Photography With The Alpha 7R  VI | Sony | Alpha Universe&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Sony Electronics Accelerates High-Resolution Photography With The Alpha 7R  VI | Sony | Alpha Universe" title="Sony Electronics Accelerates High-Resolution Photography With The Alpha 7R  VI | Sony | Alpha Universe" srcset="https://substackcdn.com/image/fetch/$s_!p5-N!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64520a70-0534-41fa-b2a0-33c29722b54a_1574x1044.jpeg 424w, https://substackcdn.com/image/fetch/$s_!p5-N!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64520a70-0534-41fa-b2a0-33c29722b54a_1574x1044.jpeg 848w, https://substackcdn.com/image/fetch/$s_!p5-N!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64520a70-0534-41fa-b2a0-33c29722b54a_1574x1044.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!p5-N!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64520a70-0534-41fa-b2a0-33c29722b54a_1574x1044.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Sony: lucro 40% maior</em></figcaption></figure></div><p>No mesmo dia, a<a href="https://www.sony.com/en/SonyInfo/IR/library/presen/er/archive.html"> Sony reportou lucro operacional de 476,5 bilh&#245;es de ienes</a> no primeiro trimestre &#8212; alta de 40% ante o ano anterior. A diferen&#231;a n&#227;o &#233; c&#226;mera: &#233; sensor. A Sony vende a infraestrutura que faz funcionar praticamente toda c&#226;mera do mercado, incluindo as da Nikon. Quem controla a base ganha independente de quem vende o objeto.</p><div><hr></div><h3><strong>Desempenho do Mercado</strong></h3><ul><li><p><span>Queda nos envios de c&#226;meras para a China atingiu </span><strong><span>26%</span></strong><span> no acumulado recente.</span></p></li><li><p><span>C&#226;meras </span><em><span>mirrorless</span></em><span> lideraram as retra&#231;&#245;es globais com recuo de </span><strong><span>19,4%</span></strong><span>.</span></p></li><li><p><span>Pre&#231;os m&#233;dios globais subiram </span><strong><span>13,5%</span></strong><span>, o que conteve a demanda final.</span></p></li><li><p><span>O </span><strong><a href="https://br.investing.com/news/stock-market-news/envios-de-cameras-digitais-caem-146-em-junho-diz-morgan-stanley-93CH-2023301"><span>Morgan Stanley</span></a></strong><span> apontou que o encarecimento reduziu o consumo</span></p></li></ul><div><hr></div><h2>O que esses n&#250;meros n&#227;o explicam &#8212; e a Obscura j&#225; havia revelado</h2><p>A queda na China &#233; real e tem causas externas leg&#237;timas: desemprego jovem em 15%, consumo dom&#233;stico retra&#237;do, crise imobili&#225;ria. A Nikon n&#227;o criou esses problemas.</p><p>Mas h&#225; uma diferen&#231;a entre ser atingido por um mercado adverso e chegar a ele j&#225; enfraquecido por decis&#245;es pr&#243;prias. A Nikon chegou ao momento de contra&#231;&#227;o de mercado tendo acabado de processar as fabricantes que barateavam seu ecossistema, tendo perdido essa batalha jur&#237;dica, com a principal alternativa de lente de terceiros prestes a ser absorvida pela concorr&#234;ncia direta &#8212; e com mercados inteiros, como o Brasil, bloqueados de um aplicativo gratuito que seria a porta de entrada para o ecossistema digital que deveria ser sua pr&#243;xima fonte de receita.</p><p>Isso n&#227;o &#233; azar. &#201; a soma de escolhas ruins chegando ao mesmo lugar ao mesmo tempo.</p><div><hr></div><p>Quer ser ajudado gratuitamente por +600 fot&#243;grafos no Brasil e no exterior?</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://chat.whatsapp.com/IotvbqBNIWIIXGw20KYf8u?mode=r_c&quot;,&quot;text&quot;:&quot;ENTRAR NA COMUNIDADE OBSCURA NO WHATSAPP&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://chat.whatsapp.com/IotvbqBNIWIIXGw20KYf8u?mode=r_c"><span>ENTRAR NA COMUNIDADE OBSCURA NO WHATSAPP</span></a></p><div><hr></div><h2>Por que isso importa para voc&#234;</h2><p>Se voc&#234; usa sistema Nikon Z: os corpos continuam excelentes. Ningu&#233;m questiona a qualidade da engenharia. Mas o ecossistema ao redor &#8212; lentes acess&#237;veis, apps funcionando, nuvem dispon&#237;vel &#8212; est&#225; se tornando mais restrito, n&#227;o mais amplo.</p><p>Se voc&#234; ainda est&#225; escolhendo sistema: a Sony E-mount tem hoje o ecossistema de terceiros mais rico e est&#225;vel do mercado, e a empresa que mais lucra com imagem digital n&#227;o est&#225; lucrando vendendo c&#226;mera &#8212; est&#225; lucrando vendendo infraestrutura. Isso diz algo sobre onde o mercado est&#225; indo.</p><p>Se voc&#234; acompanha a Obscura h&#225; algum tempo: sabe que n&#227;o fazemos an&#225;lise de especifica&#231;&#227;o de produto, n&#243;s n&#227;o criamos consumidores, aprimoramos fot&#243;grafos. Fazemos an&#225;lise de mercado, de poder, de consequ&#234;ncia. Quando escrevemos &#8220;a Nikon est&#225; atirando no pr&#243;prio p&#233;&#8221;, n&#227;o era provoca&#231;&#227;o. Era leitura de padr&#227;o.</p><p>Os n&#250;meros chegaram. O padr&#227;o se confirmou.</p><div><hr></div><p>A OBSCURA &#233; a maior publica&#231;&#227;o independente de fotografia do Brasil e s&#243; conseguimos continuar nosso trabalho com a sua ajuda. Torne-se um <a href="https://www.aobscura.com.br/subscribe">membro OBSCURA PREMIUM</a> agora mesmo e apoie nossa miss&#227;o de trazer a voc&#234; an&#225;lises, artigos, not&#237;cias, aulas e muito mais, tudo com alta qualidade e regularmente.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe&quot;,&quot;text&quot;:&quot;QUERO SER PREMIUM POR 12 MENSAIS&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe"><span>QUERO SER PREMIUM POR 12 MENSAIS</span></a></p><div><hr></div><p>Marque a OBSCURA como uma <em><strong>Fonte de Refer&#234;ncia</strong></em> para que os nossos ensaios e aulas apare&#231;am sempre como prioridade nas suas buscas no Google.<br></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://google.com/preferences/source?q=aobscura.com.br&quot;,&quot;text&quot;:&quot;BASTA CLICAR AQUI :)&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://google.com/preferences/source?q=aobscura.com.br"><span>BASTA CLICAR AQUI :)</span></a></p><div><hr></div><p></p>]]></content:encoded></item><item><title><![CDATA[O Encontro Perdido de 1974: Quando Berger e Sontag Debateram Fotografia Pela Primeira Vez]]></title><description><![CDATA[Cinquenta anos depois, a conversa entre os dois maiores cr&#237;ticos de imagem do s&#233;culo 20 enfim ganha transcri&#231;&#227;o &#8212; e aconteceu antes de qualquer um dos dois escrever os livros que os tornariam &#237;cones]]></description><link>https://www.aobscura.com.br/p/o-encontro-perdido-de-1974-quando</link><guid isPermaLink="false">https://www.aobscura.com.br/p/o-encontro-perdido-de-1974-quando</guid><dc:creator><![CDATA[Renato Rocha Miranda]]></dc:creator><pubDate>Sun, 09 Aug 2026 10:11:32 GMT</pubDate><enclosure url="https://api.substack.com/feed/podcast/209565832/b8860a6fa042ea97c84dd5a144194f93.mp3" length="0" type="audio/mpeg"/><content:encoded><![CDATA[<div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!Owf8!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff2deea12-a14e-4473-a6a4-65396bc88a87_990x556.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!Owf8!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff2deea12-a14e-4473-a6a4-65396bc88a87_990x556.jpeg 424w, https://substackcdn.com/image/fetch/$s_!Owf8!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff2deea12-a14e-4473-a6a4-65396bc88a87_990x556.jpeg 848w, https://substackcdn.com/image/fetch/$s_!Owf8!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff2deea12-a14e-4473-a6a4-65396bc88a87_990x556.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!Owf8!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff2deea12-a14e-4473-a6a4-65396bc88a87_990x556.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!Owf8!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff2deea12-a14e-4473-a6a4-65396bc88a87_990x556.jpeg" width="728" height="408.85656565656564" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/f2deea12-a14e-4473-a6a4-65396bc88a87_990x556.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:false,&quot;imageSize&quot;:&quot;normal&quot;,&quot;height&quot;:556,&quot;width&quot;:990,&quot;resizeWidth&quot;:728,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;John Berger (RIP) and Susan Sontag Take Us Inside the Art of Storytelling -  UNAM Global&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:&quot;center&quot;,&quot;offset&quot;:false}" class="sizing-normal" alt="John Berger (RIP) and Susan Sontag Take Us Inside the Art of Storytelling -  UNAM Global" title="John Berger (RIP) and Susan Sontag Take Us Inside the Art of Storytelling -  UNAM Global" srcset="https://substackcdn.com/image/fetch/$s_!Owf8!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff2deea12-a14e-4473-a6a4-65396bc88a87_990x556.jpeg 424w, https://substackcdn.com/image/fetch/$s_!Owf8!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff2deea12-a14e-4473-a6a4-65396bc88a87_990x556.jpeg 848w, https://substackcdn.com/image/fetch/$s_!Owf8!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff2deea12-a14e-4473-a6a4-65396bc88a87_990x556.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!Owf8!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff2deea12-a14e-4473-a6a4-65396bc88a87_990x556.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><div class="callout-block" data-callout="true"><p><strong>Em tr&#234;s linhas:</strong> Em 1974, John Berger e Susan Sontag se encontraram pela primeira vez para debater fotografia, num encontro chamado &#8220;Entre self e sistema&#8221; &#8212; anos antes de <em><a href="https://link.amazon/B0j9dSEtN">Modos de Ver</a></em> virar cl&#225;ssico e de <em><a href="https://link.amazon/B0degMyZ7">Sobre Fotografia</a></em> ser publicado. O livro <em><a href="https://link.amazon/B03mjCDYn">Narrar Hist&#243;rias</a></em> (F&#243;sforo, 2026) transcreve esse encontro pela primeira vez, junto com um segundo debate dos anos 80 sobre a arte de narrar, e uma correspond&#234;ncia de duas d&#233;cadas entre os dois. Se voc&#234; j&#225; leu os posts sobre <em>Modos de Ver</em> e <em>Sobre Fotografia</em> aqui na Obscura, este &#233; o elo que faltava entre os dois.</p></div><div><hr></div><p>Em 1974, dois ensa&#237;stas se sentaram pra conversar sobre fotografia. Nenhum dos dois ainda era o que se tornaria. Berger tinha acabado de publicar <em>Modos de Ver</em> &#8212; um livro pequeno baseado numa s&#233;rie da BBC que <a href="https://www.aobscura.com.br/p/o-livro-que-a-publicidade-nao-queria">j&#225; discutimos aqui na Obscura</a> &#8212; mas ainda n&#227;o tinha a estatura de cl&#225;ssico que carrega hoje. Sontag estava no meio da escrita dos ensaios que, s&#243; em 1977, virariam <em>Sobre Fotografia</em> &#8212; o <a href="https://www.aobscura.com.br/p/o-livro-que-muda-cada-vez-que-voce">livro camale&#244;nico que muda de sentido a cada leitura</a>, como j&#225; escrevi por aqui.</p><p>Leia os reviews abaixo, vale a pena:</p><div><hr></div><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;f58bc942-b2b8-4053-a255-12d078ddb45d&quot;,&quot;caption&quot;:&quot;&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;sm&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;O Livro Que Muda Cada Vez Que Voc&#234; O L&#234;&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2025-10-21T12:42:25.919Z&quot;,&quot;cover_image&quot;:&quot;https://substackcdn.com/image/fetch/$s_!wrBG!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F552c63f9-6917-4fcc-9ef0-fe1377312c19_1260x898.jpeg&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/o-livro-que-muda-cada-vez-que-voce&quot;,&quot;section_name&quot;:&quot;Refer&#234;ncias&quot;,&quot;video_upload_id&quot;:null,&quot;id&quot;:176607018,&quot;type&quot;:&quot;newsletter&quot;,&quot;reaction_count&quot;:12,&quot;comment_count&quot;:2,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:false,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><div><hr></div><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;a98b2bed-a2ac-49bf-a18f-f27aee7374ee&quot;,&quot;caption&quot;:&quot;Em tr&#234;s linhas: John Berger provou, em 1972, que nenhuma imagem &#233; vista de forma neutra &#8212; e que a publicidade rouba a gram&#225;tica visual da tradi&#231;&#227;o da pintura a &#243;leo europeia &#8212; a mesma que retratava propriet&#225;rios ao lado de suas posses &#8212; pra vender desejo. Este texto extrai tr&#234;s truques pr&#225;ticos do livro (composi&#231;&#227;o de posse, glamour como aus&#234;ncia, textu&#8230;&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;sm&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;O Livro Que a Publicidade N&#227;o Queria Que Voc&#234; Lesse&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2026-08-02T20:48:39.857Z&quot;,&quot;cover_image&quot;:&quot;https://substack-video.s3.amazonaws.com/video_upload/post/209452952/77876b33-85ec-4567-b1ff-fcd425e44239/transcoded-1785701376.png&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/o-livro-que-a-publicidade-nao-queria&quot;,&quot;section_name&quot;:&quot;Refer&#234;ncias&quot;,&quot;video_upload_id&quot;:null,&quot;id&quot;:209452952,&quot;type&quot;:&quot;podcast&quot;,&quot;reaction_count&quot;:2,&quot;comment_count&quot;:0,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:false,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><div><hr></div><p>Essa conversa entre os dois &#8212; batizada &#8220;Entre self e sistema&#8221; &#8212; ficou perdida por cinquenta anos. Agora, pela primeira vez, ela ganha transcri&#231;&#227;o completa, dentro de um livro novo chamado <em><a href="https://link.amazon/B03t9vxS4">Narrar Hist&#243;rias</a></em>, publicado pela F&#243;sforo pra marcar o centen&#225;rio de Berger, que se completa em novembro deste ano.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Assine agora&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe?"><span>Assine agora</span></a></p><p></p><div><hr></div><h2>O que o livro re&#250;ne</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://link.amazon/B06yR4NC5" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!avo7!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe5bc4d29-8b39-457e-835a-45dcb57be8d7_685x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!avo7!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe5bc4d29-8b39-457e-835a-45dcb57be8d7_685x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!avo7!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe5bc4d29-8b39-457e-835a-45dcb57be8d7_685x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!avo7!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe5bc4d29-8b39-457e-835a-45dcb57be8d7_685x1000.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!avo7!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe5bc4d29-8b39-457e-835a-45dcb57be8d7_685x1000.jpeg" width="685" height="1000" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/e5bc4d29-8b39-457e-835a-45dcb57be8d7_685x1000.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1000,&quot;width&quot;:685,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Narrar hist&#243;rias eBook : Berger, John, Sontag, Susan: Amazon.com.br: Livros&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:&quot;https://link.amazon/B06yR4NC5&quot;,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Narrar hist&#243;rias eBook : Berger, John, Sontag, Susan: Amazon.com.br: Livros" title="Narrar hist&#243;rias eBook : Berger, John, Sontag, Susan: Amazon.com.br: Livros" srcset="https://substackcdn.com/image/fetch/$s_!avo7!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe5bc4d29-8b39-457e-835a-45dcb57be8d7_685x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!avo7!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe5bc4d29-8b39-457e-835a-45dcb57be8d7_685x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!avo7!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe5bc4d29-8b39-457e-835a-45dcb57be8d7_685x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!avo7!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe5bc4d29-8b39-457e-835a-45dcb57be8d7_685x1000.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>mais um belo livro para sua cole&#231;&#227;o!</em></figcaption></figure></div><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://link.amazon/B03t9vxS4&quot;,&quot;text&quot;:&quot;QUERO ESSE LIVRO AGORA NA AMAZON&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://link.amazon/B03t9vxS4"><span>QUERO ESSE LIVRO AGORA NA AMAZON</span></a></p><p><em><a href="https://link.amazon/B03t9vxS4">Narrar Hist&#243;rias</a></em> n&#227;o &#233; s&#243; esse encontro de 1974. &#201; uma reconstru&#231;&#227;o de duas d&#233;cadas de amizade intelectual entre Berger e Sontag, organizada em tr&#234;s camadas:</p><p>O encontro central que d&#225; nome ao livro &#233; de outra d&#233;cada: in&#237;cio dos anos 80, no programa brit&#226;nico <em>Voices</em>, quando os dois voltaram a se encontrar diante das c&#226;meras pra debater &#8212; dessa vez n&#227;o fotografia especificamente, mas a pr&#243;pria arte de narrar hist&#243;rias, da tradi&#231;&#227;o oral &#224; escrita moderna. Berger descreveu o ato de narrar como &#8220;misterioso e essencial&#8221;. Os dois discordam em v&#225;rios pontos, e a diverg&#234;ncia &#233; registrada sem filtro.</p><p>Depois vem &#8220;Entre self e sistema&#8221; &#8212; o debate de 1974, o mais relevante pra quem l&#234; a Obscura, porque &#233; fotografia pura, direto na fonte, antes dos dois consolidarem as ideias que se tornariam can&#244;nicas.</p><p>E por fim, os fac-s&#237;miles da correspond&#234;ncia real entre os dois ao longo de mais de vinte anos &#8212; cartas trocando livros, refer&#234;ncias, atualiza&#231;&#245;es de projeto. N&#227;o &#233; material secund&#225;rio: &#233; a prova de que as ideias que hoje tratamos como &#8220;teoria consolidada&#8221; nasceram de conversa, tens&#227;o e amizade entre duas pessoas pensando em tempo real, n&#227;o de g&#234;nio isolado escrevendo em sil&#234;ncio.</p><div id="youtube2-MoHCR8nshe8" class="youtube-wrap" data-attrs="{&quot;videoId&quot;:&quot;MoHCR8nshe8&quot;,&quot;startTime&quot;:null,&quot;endTime&quot;:null}" data-component-name="Youtube2ToDOM"><div class="youtube-inner"><iframe src="https://www.youtube-nocookie.com/embed/MoHCR8nshe8?rel=0&amp;autoplay=0&amp;showinfo=0&amp;enablejsapi=0" frameborder="0" loading="lazy" gesture="media" allow="autoplay; fullscreen" allowautoplay="true" allowfullscreen="true" width="728" height="409"></iframe></div></div><h2>Por que isso fecha um ciclo aqui na Obscura</h2><p>Se voc&#234; acompanha a se&#231;&#227;o <a href="https://www.aobscura.com.br/s/referencias">Refer&#234;ncias</a>, talvez tenha notado: Berger e Sontag j&#225; apareceram aqui separadamente &#8212; ele em <em>Modos de Ver</em>, ela em <em>Sobre Fotografia</em>, e o pr&#243;prio Berger voltou como leitura recomendada <a href="https://www.aobscura.com.br/p/o-dia-em-que-a-muralha-da-nikon-ruiu">no fim do post sobre a briga Nikon x Vilrrox</a>. O que <em><a href="https://link.amazon/B0341bD3S">Narrar Hist&#243;rias</a></em><a href="https://link.amazon/B0341bD3S"> </a>revela &#233; que essa proximidade entre as duas teorias n&#227;o &#233; coincid&#234;ncia editorial minha &#8212; &#233; hist&#243;rica. Os dois pensadores que mais moldaram como entendemos imagem no s&#233;culo 20 se conheciam, discutiam, discordavam e se influenciavam mutuamente havia d&#233;cadas antes de qualquer um de n&#243;s ler os livros que consolidaram isso.</p><p>Pra quem fotografa e quer entender teoria de imagem a s&#233;rio, isso muda a forma de ler os dois autores: n&#227;o como duas vozes isoladas dizendo coisas parecidas por acaso, mas como duas metades de uma conversa cont&#237;nua &#8212; e agora, pela primeira vez, d&#225; pra ler o in&#237;cio dessa conversa diretamente.</p><div><hr></div><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://link.amazon/B0eLqhhUA" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!wnxQ!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fad0092cb-0b5f-4b81-862f-db54fa023578_1212x909.jpeg 424w, https://substackcdn.com/image/fetch/$s_!wnxQ!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fad0092cb-0b5f-4b81-862f-db54fa023578_1212x909.jpeg 848w, https://substackcdn.com/image/fetch/$s_!wnxQ!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fad0092cb-0b5f-4b81-862f-db54fa023578_1212x909.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!wnxQ!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fad0092cb-0b5f-4b81-862f-db54fa023578_1212x909.jpeg 1456w" sizes="100vw"><img 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class="sizing-normal" alt="Leituras de julho: confira 4 livros r&#233;cem-lan&#231;ados para colocar na  prateleira | Bravo!" title="Leituras de julho: confira 4 livros r&#233;cem-lan&#231;ados para colocar na  prateleira | Bravo!" srcset="https://substackcdn.com/image/fetch/$s_!wnxQ!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fad0092cb-0b5f-4b81-862f-db54fa023578_1212x909.jpeg 424w, https://substackcdn.com/image/fetch/$s_!wnxQ!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fad0092cb-0b5f-4b81-862f-db54fa023578_1212x909.jpeg 848w, https://substackcdn.com/image/fetch/$s_!wnxQ!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fad0092cb-0b5f-4b81-862f-db54fa023578_1212x909.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!wnxQ!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fad0092cb-0b5f-4b81-862f-db54fa023578_1212x909.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p><strong><a href="https://link.amazon/B0341bD3S">Narrar Hist&#243;rias</a></strong>, de John Berger e Susan Sontag &#8212; tradu&#231;&#227;o de Denise Bottmann, organiza&#231;&#227;o de Beno&#238;t Bourreau, Editora F&#243;sforo, 160 p&#225;ginas.</p><p class="button-wrapper" 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Receba novas publica&#231;&#245;es e apoie meu trabalho, tornando-se um assinante gratuito ou pago.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Digite seu e-mail&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Inscreva-se"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><p></p>]]></content:encoded></item><item><title><![CDATA[A Sony Está Comprando a Última Saída Barata de Quem Usa Nikon]]></title><description><![CDATA[A Sony prop&#245;e R$ 6,3 bi pela Tamron &#8212; maior fabricante independente de lentes do mundo, e principal fonte de &#243;tica acess&#237;vel para marcas concorrentes como Nikon e Canon]]></description><link>https://www.aobscura.com.br/p/a-sony-esta-comprando-a-ultima-saida</link><guid isPermaLink="false">https://www.aobscura.com.br/p/a-sony-esta-comprando-a-ultima-saida</guid><dc:creator><![CDATA[Renato Rocha Miranda]]></dc:creator><pubDate>Mon, 03 Aug 2026 20:37:01 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!ssH4!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd14dd73-23b4-4d4e-ae8a-2d512873be74_3194x1796.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!ssH4!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd14dd73-23b4-4d4e-ae8a-2d512873be74_3194x1796.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!ssH4!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd14dd73-23b4-4d4e-ae8a-2d512873be74_3194x1796.jpeg 424w, https://substackcdn.com/image/fetch/$s_!ssH4!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd14dd73-23b4-4d4e-ae8a-2d512873be74_3194x1796.jpeg 848w, https://substackcdn.com/image/fetch/$s_!ssH4!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd14dd73-23b4-4d4e-ae8a-2d512873be74_3194x1796.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!ssH4!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd14dd73-23b4-4d4e-ae8a-2d512873be74_3194x1796.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!ssH4!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd14dd73-23b4-4d4e-ae8a-2d512873be74_3194x1796.jpeg" width="1456" height="819" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/fd14dd73-23b4-4d4e-ae8a-2d512873be74_3194x1796.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:819,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Sony logo above the Tamron logo (featuring the Sony &amp;quot;alpha&amp;quot; character)&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Sony logo above the Tamron logo (featuring the Sony &amp;quot;alpha&amp;quot; character)" title="Sony logo above the Tamron logo (featuring the Sony &amp;quot;alpha&amp;quot; character)" srcset="https://substackcdn.com/image/fetch/$s_!ssH4!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd14dd73-23b4-4d4e-ae8a-2d512873be74_3194x1796.jpeg 424w, https://substackcdn.com/image/fetch/$s_!ssH4!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd14dd73-23b4-4d4e-ae8a-2d512873be74_3194x1796.jpeg 848w, https://substackcdn.com/image/fetch/$s_!ssH4!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd14dd73-23b4-4d4e-ae8a-2d512873be74_3194x1796.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!ssH4!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd14dd73-23b4-4d4e-ae8a-2d512873be74_3194x1796.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><div class="callout-block" data-callout="true"><p><strong>Em tr&#234;s linhas:</strong> A Sony fez proposta n&#227;o vinculante pra comprar a Tamron por cerca de R$ 6,3 bilh&#245;es, tornando-a subsidi&#225;ria integral. A Tamron domina 60% do mercado de lentes independentes e &#233; fornecedora crucial de &#243;tica acess&#237;vel pra Nikon e Canon. Se o neg&#243;cio fechar, quem monta fora do sistema Sony pode perder a principal alternativa de lente barata do mercado &#8212; logo depois da Nikon j&#225; perder terreno jur&#237;dico pra fabricantes independentes na China.</p></div><p>A not&#237;cia saiu discreta, no meio de julho, e quase ningu&#233;m no mercado fotogr&#225;fico brasileiro deu o peso que ela merece. A Sony confirmou proposta de aquisi&#231;&#227;o da Tamron &#8212; movimento que, se concretizado, coloca a maior fabricante independente de lentes do mundo dentro de casa da concorrente direta de Nikon e Canon.</p><h2>Os n&#250;meros que ningu&#233;m repercutiu</h2><p>A <a href="https://go.skimresources.com/?id=31959X896062&amp;url=https%3A%2F%2Fwww.tamron.com%2Fglobal%2Fir%2Fupload_file%2Ftdnrelease%2F7740_20260730502648_P01_.pdf&amp;sref=https%3A%2F%2Fwww.dpreview.com%2Fnews%2Fsony-wants-to-buy-tamron-nikon-and-canon-shooters-should-pay-attention%2F&amp;xcust=%5Bcontent_id%7C669591%5Brefdomain%7Cwww.google.co.uk%2Furl%3Fsa%3Dt%26source%3Dweb%26cd%3D1%5Bcontent_product_id%7C%5Bproduct_retailer_id%7C">Tamron</a> confirmou ter recebido uma proposta n&#227;o vinculante da Sony pra se tornar subsidi&#225;ria integral do grupo. A empresa j&#225; formou um comit&#234; especial pra avaliar a oferta &#8212; o que, no jarg&#227;o de fus&#245;es e aquisi&#231;&#245;es, &#233; sinal de que a recusa n&#227;o est&#225; sobre a mesa. A Sony j&#225; det&#233;m pouco mais de 15% da Tamron e &#233; sua segunda maior acionista, atr&#225;s apenas da gestora Effissimo Capital, que ampliou participa&#231;&#227;o pra mais de 17% no m&#234;s anterior.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://go.skimresources.com/?id=31959X896062&amp;url=https%3A%2F%2Fwww.tamron.com%2Fglobal%2Fir%2Fupload_file%2Ftdnrelease%2F7740_20260730502648_P01_.pdf&amp;sref=https%3A%2F%2Fwww.dpreview.com%2Fnews%2Fsony-wants-to-buy-tamron-nikon-and-canon-shooters-should-pay-attention%2F&amp;xcust=%5Bcontent_id%7C669591%5Brefdomain%7Cwww.google.co.uk%2Furl%3Fsa%3Dt%26source%3Dweb%26cd%3D1%5Bcontent_product_id%7C%5Bproduct_retailer_id%7C&quot;,&quot;text&quot;:&quot;LEIA O COMUNICADO DA TAMRON&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://go.skimresources.com/?id=31959X896062&amp;url=https%3A%2F%2Fwww.tamron.com%2Fglobal%2Fir%2Fupload_file%2Ftdnrelease%2F7740_20260730502648_P01_.pdf&amp;sref=https%3A%2F%2Fwww.dpreview.com%2Fnews%2Fsony-wants-to-buy-tamron-nikon-and-canon-shooters-should-pay-attention%2F&amp;xcust=%5Bcontent_id%7C669591%5Brefdomain%7Cwww.google.co.uk%2Furl%3Fsa%3Dt%26source%3Dweb%26cd%3D1%5Bcontent_product_id%7C%5Bproduct_retailer_id%7C"><span>LEIA O COMUNICADO DA TAMRON</span></a></p><p>O valor estimado da opera&#231;&#227;o gira em torno de 200 bilh&#245;es de ienes &#8212; cerca de R$ 6,3 bilh&#245;es &#8212; o que colocaria essa aquisi&#231;&#227;o atr&#225;s apenas da compra da Bungie e da EMI Music entre os maiores neg&#243;cios da era do atual presidente da Sony, Kenichiro Yoshida. As a&#231;&#245;es da Tamron dispararam quase 29% na bolsa japonesa assim que a proposta veio a p&#250;blico.</p><p>E o motivo do salto &#233; claro: a Tamron n&#227;o &#233; fabricante qualquer. Segundo relat&#243;rio financeiro da pr&#243;pria empresa, ela det&#233;m cerca de 14% do mercado global de lentes intercambi&#225;veis &#8212; e domina <strong>60% do segmento de fabricantes independentes</strong>, aquelas que produzem lentes compat&#237;veis com c&#226;meras de outras marcas, incluindo fabrica&#231;&#227;o OEM direta pra montadoras.</p><h2>Por que isso deveria assustar quem usa Nikon</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!ZZdK!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd760ecfe-f3ff-4ff6-9dbf-c592abcd5dfb_3840x2560.avif" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!ZZdK!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd760ecfe-f3ff-4ff6-9dbf-c592abcd5dfb_3840x2560.avif 424w, https://substackcdn.com/image/fetch/$s_!ZZdK!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd760ecfe-f3ff-4ff6-9dbf-c592abcd5dfb_3840x2560.avif 848w, https://substackcdn.com/image/fetch/$s_!ZZdK!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd760ecfe-f3ff-4ff6-9dbf-c592abcd5dfb_3840x2560.avif 1272w, https://substackcdn.com/image/fetch/$s_!ZZdK!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd760ecfe-f3ff-4ff6-9dbf-c592abcd5dfb_3840x2560.avif 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!ZZdK!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd760ecfe-f3ff-4ff6-9dbf-c592abcd5dfb_3840x2560.avif" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/d760ecfe-f3ff-4ff6-9dbf-c592abcd5dfb_3840x2560.avif&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Lente Tamron, a marca domina o mercado de lentes gen&#233;ricas&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Lente Tamron, a marca domina o mercado de lentes gen&#233;ricas" title="Lente Tamron, a marca domina o mercado de lentes gen&#233;ricas" srcset="https://substackcdn.com/image/fetch/$s_!ZZdK!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd760ecfe-f3ff-4ff6-9dbf-c592abcd5dfb_3840x2560.avif 424w, https://substackcdn.com/image/fetch/$s_!ZZdK!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd760ecfe-f3ff-4ff6-9dbf-c592abcd5dfb_3840x2560.avif 848w, https://substackcdn.com/image/fetch/$s_!ZZdK!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd760ecfe-f3ff-4ff6-9dbf-c592abcd5dfb_3840x2560.avif 1272w, https://substackcdn.com/image/fetch/$s_!ZZdK!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd760ecfe-f3ff-4ff6-9dbf-c592abcd5dfb_3840x2560.avif 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Tamron domina 60% do segmento de fabricantes independentes</em></figcaption></figure></div><p>Aqui mora o ponto que ningu&#233;m est&#225; conectando: a <a href="https://tamron-americas.com/pt/?srsltid=AfmBOoqZxWo1kJEiiymeBa-QlOI80NGnMfFuDEZqxr3RiZYvhgcq0_dO">Tamron</a> j&#225; &#233; parceira estrat&#233;gica de longa data da Sony em regime OEM, produzindo lentes populares e acess&#237;veis especificamente pro encaixe E-mount. Mas ela tamb&#233;m &#233;, historicamente, uma das poucas fontes de lente terceirizada de qualidade decente e pre&#231;o competitivo pra quem monta em Nikon Z e Canon RF &#8212; sistemas onde a lente nativa da pr&#243;pria fabricante costuma custar significativamente mais caro.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Assine agora&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe?"><span>Assine agora</span></a></p><p>Se a Sony assumir controle total da Tamron, o incentivo comercial &#243;bvio &#233; refor&#231;ar o ecossistema E-mount e reduzir &#8212; ou simplesmente descontinuar &#8212; o desenvolvimento de lentes pra mounts concorrentes. N&#227;o &#233; especula&#231;&#227;o alarmista: &#233; a l&#243;gica b&#225;sica de qualquer aquisi&#231;&#227;o vertical desse tipo. Quem compra o fornecedor do concorrente raramente mant&#233;m o fornecimento no mesmo ritmo.</p><h2>O cerco de dois lados</h2><p><a href="https://www.aobscura.com.br/p/o-dia-em-que-a-muralha-da-nikon-ruiu">J&#225; escrevemos aqui na Obscura</a> sobre a derrota jur&#237;dica da Nikon na China, quando a Justi&#231;a chinesa decidiu a favor da Viltrox numa disputa de patente que a Nikon vinha usando pra tentar barrar fabricantes independentes de produzirem lentes pro seu mount. Isso j&#225; enfraqueceu a posi&#231;&#227;o da Nikon como guardi&#227; do pr&#243;prio ecossistema.</p><div><hr></div><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;44f19971-b630-4605-836e-7a8a5e586ffa&quot;,&quot;caption&quot;:&quot;&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;lg&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;O dia em que a muralha da Nikon ruiu na China (e por que seu bolso agradece) &quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2026-07-30T19:22:16.556Z&quot;,&quot;cover_image&quot;:&quot;https://substackcdn.com/image/fetch/$s_!5J8P!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0b6fcf2f-5f88-443a-862d-bb4b1f196641_1920x1080.jpeg&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/o-dia-em-que-a-muralha-da-nikon-ruiu&quot;,&quot;section_name&quot;:null,&quot;video_upload_id&quot;:null,&quot;id&quot;:209151607,&quot;type&quot;:&quot;newsletter&quot;,&quot;reaction_count&quot;:4,&quot;comment_count&quot;:2,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:true,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><div><hr></div><p>Agora, o outro lado do tabuleiro se move: se a Sony absorve a Tamron, a Nikon perde &#8212; ou v&#234; amea&#231;ada &#8212; uma das poucas fabricantes independentes de peso que ainda produzem lentes de qualidade competitiva pro seu sistema, justamente no momento em que perdeu a batalha legal pra impedir novos entrantes menores de ocuparem esse espa&#231;o (sim, ainda resta a Sigma)</p><p>Resultado pr&#225;tico pra quem fotografa: o fot&#243;grafo que usa Nikon pode estar prestes a perder simultaneamente sua defesa jur&#237;dica contra fabricantes menores <strong>e</strong> sua principal alternativa de lente de qualidade a pre&#231;o menor. Dois flancos abertos ao mesmo tempo, num intervalo de poucas semanas &#8212; e quase ningu&#233;m no mercado nacional est&#225; juntando os pontos.</p><h2>O que fica de li&#231;&#227;o</h2><p><a href="https://www.aobscura.com.br/p/o-livro-que-a-publicidade-nao-queria?r=13qq8">Berger</a> escreveu que nenhuma imagem &#233; vista de forma neutra &#8212; vale o mesmo pra decis&#227;o de compra de equipamento. Quem decide sistema hoje n&#227;o est&#225; s&#243; escolhendo corpo e sensor: est&#225; apostando na sa&#250;de financeira e nas alian&#231;as corporativas de um ecossistema inteiro. E esse ecossistema est&#225; se reorganizando agora, silenciosamente, numa velocidade que a cobertura de fotografia no Brasil ainda n&#227;o acompanhou.</p><p>E voc&#234;, o que acha que pode acontecer se essa fus&#227;o sair? Comente aqui embaixo!<a class="footnote-anchor" data-component-name="FootnoteAnchorToDOM" id="footnote-anchor-1" href="#footnote-1" target="_self">1</a></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/p/a-sony-esta-comprando-a-ultima-saida/comments&quot;,&quot;text&quot;:&quot;Deixe um coment&#225;rio&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/p/a-sony-esta-comprando-a-ultima-saida/comments"><span>Deixe um coment&#225;rio</span></a></p><p></p><div><hr></div><p>Quer discutir esse movimento de mercado com quem tamb&#233;m vive de fotografia?</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://chat.whatsapp.com/IotvbqBNIWIIXGw20KYf8u?mode=r_c&quot;,&quot;text&quot;:&quot;ENTRAR NA COMUNIDADE OBSCURA NO WHATSAPP&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://chat.whatsapp.com/IotvbqBNIWIIXGw20KYf8u?mode=r_c"><span>ENTRAR NA COMUNIDADE OBSCURA NO WHATSAPP</span></a></p><div><hr></div><p></p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Inscreva-se&quot;,&quot;language&quot;:&quot;pt-br&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">A OBSCURA &#233; uma publica&#231;&#227;o mantida por seus leitores. Receba novas publica&#231;&#245;es e apoie meu trabalho, tornando-se um assinante gratuito ou pago.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Digite seu e-mail&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Inscreva-se"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><div class="footnote" data-component-name="FootnoteToDOM"><a id="footnote-1" href="#footnote-anchor-1" class="footnote-number" contenteditable="false" target="_self">1</a><div class="footnote-content"><h6>ontes: PetaPixel, Reuters, DPReview, Canaltech, comunicado oficial da Tamron.</h6></div></div>]]></content:encoded></item><item><title><![CDATA[O Livro Que a Publicidade Não Queria Que Você Lesse]]></title><description><![CDATA[Escrito em 1972, &#8220;Modos de Ver&#8221; desmontou os truques visuais que vendem desejo d&#233;cadas antes do Instagram &#8212; &#233;, sem exagero, o manual mais pr&#225;tico (e menos citado) que todo fot&#243;grafo deveria ler.]]></description><link>https://www.aobscura.com.br/p/o-livro-que-a-publicidade-nao-queria</link><guid isPermaLink="false">https://www.aobscura.com.br/p/o-livro-que-a-publicidade-nao-queria</guid><dc:creator><![CDATA[Renato Rocha Miranda]]></dc:creator><pubDate>Sun, 02 Aug 2026 20:48:39 GMT</pubDate><enclosure url="https://api.substack.com/feed/podcast/209452952/e4a36fbc00467a2e232143f02310b4c7.mp3" length="0" type="audio/mpeg"/><content:encoded><![CDATA[<div class="callout-block" data-callout="true"><p><strong>Em tr&#234;s linhas:</strong> John Berger provou, em 1972, que nenhuma imagem &#233; vista de forma neutra &#8212; e que a publicidade rouba a gram&#225;tica visual da tradi&#231;&#227;o da pintura a &#243;leo europeia &#8212; a mesma que retratava propriet&#225;rios ao lado de suas posses &#8212; pra vender desejo. Este texto extrai tr&#234;s truques pr&#225;ticos do livro (composi&#231;&#227;o de posse, glamour como aus&#234;ncia, textura da abund&#226;ncia) que qualquer fot&#243;grafo comercial pode aplicar amanh&#227;. </p><p>Se voc&#234; fotografa pra vender &#8212; retrato, produto, casamento &#8212; isto muda como voc&#234; comp&#245;e. Inclu&#237; um texto explicativo sobre esses tr&#234;s temas exclusivo para os assinantes premium!</p></div><div><hr></div><p>Toda vez que um cliente olha pra uma foto sua e decide comprar &#8212; o retrato, o produto, a campanha &#8212; alguma coisa aconteceu antes da decis&#227;o consciente. Um gatilho visual. Um c&#243;digo que o c&#233;rebro dele reconheceu sem processar racionalmente.</p><p>John Berger escreveu sobre isso em 1972, num livro pequeno, baseado numa s&#233;rie de quatro epis&#243;dios que ele fez pra BBC. Chama-se <em><a href="https://link.amazon/B08YPxp2z">Modos de Ver</a></em><a href="https://link.amazon/B08YPxp2z"> (</a><em><a href="https://link.amazon/B08YPxp2z">Ways of Seeing</a></em><a href="https://link.amazon/B08YPxp2z">)</a>. N&#227;o &#233; sobre fotografia. &#201; sobre como imagens funcionam &#8212; e &#233; exatamente por isso que serve mais pra sua carteira do que a maioria dos cursos de &#8220;fotografia que vende&#8221; dispon&#237;veis por a&#237;.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://link.amazon/B0bDw43sQ&quot;,&quot;text&quot;:&quot;QUERO ESSE LIVRO!&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://link.amazon/B0bDw43sQ"><span>QUERO ESSE LIVRO!</span></a></p><h2>A tese que ningu&#233;m te contou na escola de fotografia</h2><p>Berger parte de uma frase seca: &#8220;a forma como vemos as coisas &#233; afetada pelo que sabemos ou acreditamos&#8221;. Parece &#243;bvio. N&#227;o &#233;. Ele est&#225; dizendo que n&#227;o existe olhar neutro &#8212; nem o seu, nem o do seu cliente, nem o de quem vai comprar a foto. Toda imagem &#233; lida atrav&#233;s de um filtro de c&#243;digos aprendidos, e quem entende esses c&#243;digos consegue ativ&#225;-los de prop&#243;sito.</p><p>O cap&#237;tulo mais devastador do livro compara a pintura a &#243;leo cl&#225;ssica &#8212; aquelas telas de posse, de riqueza, de propriedade acumulada &#8212; com a linguagem visual da publicidade moderna. Berger argumenta que a publicidade n&#227;o inventou uma gram&#225;tica visual nova, mas roubou a gram&#225;tica da pintura de posse do s&#233;culo XVII e recolocou em fotografia. A composi&#231;&#227;o que antes dizia &#8220;isto me pertence&#8221; (a lady com suas terras ao fundo, o mercador com seus objetos de luxo dispostos como trof&#233;u) virou a composi&#231;&#227;o do an&#250;ncio de perfume, do carro, do produto de luxo.</p><div class="callout-block" data-callout="true"><p>Isso &#233; o que ele chama de &#8220;tempo futuro do desejo&#8221;: a publicidade n&#227;o vende o objeto, vende a vers&#227;o de voc&#234; depois que possuir o objeto. Toda foto de produto bem-sucedida funciona assim &#8212; ela n&#227;o documenta, ela projeta.</p></div><h2>Tr&#234;s truques visuais que saem direto do livro pra sua c&#226;mera</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://link.amazon/B0bDw43sQ" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!jxSz!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcc51d067-5f60-4344-99d4-4a3c2d536339_1618x2362.jpeg 424w, https://substackcdn.com/image/fetch/$s_!jxSz!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcc51d067-5f60-4344-99d4-4a3c2d536339_1618x2362.jpeg 848w, https://substackcdn.com/image/fetch/$s_!jxSz!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcc51d067-5f60-4344-99d4-4a3c2d536339_1618x2362.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!jxSz!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcc51d067-5f60-4344-99d4-4a3c2d536339_1618x2362.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!jxSz!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcc51d067-5f60-4344-99d4-4a3c2d536339_1618x2362.jpeg" width="1456" height="2126" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/cc51d067-5f60-4344-99d4-4a3c2d536339_1618x2362.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:2126,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:379204,&quot;alt&quot;:&quot;LIvro Ways of seeing, ou Modos de ver em portugu&#234;s, do brit&#226;nico John Berger&quot;,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:&quot;https://link.amazon/B0bDw43sQ&quot;,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.aobscura.com.br/i/209452952?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcc51d067-5f60-4344-99d4-4a3c2d536339_1618x2362.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="LIvro Ways of seeing, ou Modos de ver em portugu&#234;s, do brit&#226;nico John Berger" title="LIvro Ways of seeing, ou Modos de ver em portugu&#234;s, do brit&#226;nico John Berger" srcset="https://substackcdn.com/image/fetch/$s_!jxSz!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcc51d067-5f60-4344-99d4-4a3c2d536339_1618x2362.jpeg 424w, https://substackcdn.com/image/fetch/$s_!jxSz!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcc51d067-5f60-4344-99d4-4a3c2d536339_1618x2362.jpeg 848w, https://substackcdn.com/image/fetch/$s_!jxSz!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcc51d067-5f60-4344-99d4-4a3c2d536339_1618x2362.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!jxSz!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcc51d067-5f60-4344-99d4-4a3c2d536339_1618x2362.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Um cl&#225;ssico que merece estar na sua estante</em></figcaption></figure></div><p><strong>1. Composi&#231;&#227;o de posse.</strong> Berger mostra como a pintura cl&#225;ssica posicionava o observador no lugar do dono &#8212; o quadro era feito pra quem ia compr&#225;-lo se sentir propriet&#225;rio daquilo que via. Traduzido pra fotografia comercial: enquadre de forma que o espectador se veja como participante, n&#227;o como estranho olhando de fora. &#194;ngulo na altura dos olhos, espa&#231;o negativo que &#8220;convida&#8221; o corpo pra dentro do quadro, luz que aponta pra onde o produto ou o retratado &#8220;pertence&#8221; &#224; cena &#8212; n&#227;o que &#8220;est&#225;&#8221; na cena.</p><p><strong>2. O glamour como aus&#234;ncia.</strong> Um dos trechos mais citados do livro define glamour como a inveja que os outros sentiriam de voc&#234;, capturada e devolvida como imagem. Ou seja: a foto de glamour n&#227;o retrata felicidade, retrata a felicidade que os outros n&#227;o t&#234;m. Fot&#243;grafo de retrato e de casamento que entende isso para de fotografar &#8220;o momento feliz&#8221; gen&#233;rico e come&#231;a a fotografar o momento que gera inveja qualificada &#8212; que &#233; uma decis&#227;o de composi&#231;&#227;o, luz e contexto, n&#227;o de sorte.</p><p><strong>3. A textura da abund&#226;ncia.</strong> Berger descreve como a pintura a &#243;leo tinha obsess&#227;o pela textura material &#8212; tecido, metal polido, fruta madura &#8212; porque textura comunica posse t&#225;til, riqueza que se pode sentir mesmo atrav&#233;s da tela. Fotografia de produto, still life, gastronomia: a diferen&#231;a entre uma foto que vende e uma que s&#243; documenta quase sempre est&#225; na textura capturada, n&#227;o no &#226;ngulo. Berger deu o motivo te&#243;rico pra uma pr&#225;tica que todo fot&#243;grafo comercial sabe de instinto, mas raramente sabe explicar &#8212; e explicar &#233; o que te permite repetir com consist&#234;ncia, n&#227;o por sorte.</p><h2>O cap&#237;tulo que todo fot&#243;grafo de retrato deveria discutir em voz alta</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!03WG!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F33e7dc27-60fc-4e47-9b93-37ea39d93c0d_1456x1456.webp" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!03WG!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F33e7dc27-60fc-4e47-9b93-37ea39d93c0d_1456x1456.webp 424w, https://substackcdn.com/image/fetch/$s_!03WG!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F33e7dc27-60fc-4e47-9b93-37ea39d93c0d_1456x1456.webp 848w, https://substackcdn.com/image/fetch/$s_!03WG!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F33e7dc27-60fc-4e47-9b93-37ea39d93c0d_1456x1456.webp 1272w, https://substackcdn.com/image/fetch/$s_!03WG!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F33e7dc27-60fc-4e47-9b93-37ea39d93c0d_1456x1456.webp 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!03WG!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F33e7dc27-60fc-4e47-9b93-37ea39d93c0d_1456x1456.webp" width="1456" height="1456" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/33e7dc27-60fc-4e47-9b93-37ea39d93c0d_1456x1456.webp&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1456,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:251846,&quot;alt&quot;:&quot;John Berger, autor de Modos de Ver ( Ways of Seeing)&quot;,&quot;title&quot;:null,&quot;type&quot;:&quot;image/webp&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.aobscura.com.br/i/209452952?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F33e7dc27-60fc-4e47-9b93-37ea39d93c0d_1456x1456.webp&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="John Berger, autor de Modos de Ver ( Ways of Seeing)" title="John Berger, autor de Modos de Ver ( Ways of Seeing)" srcset="https://substackcdn.com/image/fetch/$s_!03WG!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F33e7dc27-60fc-4e47-9b93-37ea39d93c0d_1456x1456.webp 424w, https://substackcdn.com/image/fetch/$s_!03WG!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F33e7dc27-60fc-4e47-9b93-37ea39d93c0d_1456x1456.webp 848w, https://substackcdn.com/image/fetch/$s_!03WG!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F33e7dc27-60fc-4e47-9b93-37ea39d93c0d_1456x1456.webp 1272w, https://substackcdn.com/image/fetch/$s_!03WG!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F33e7dc27-60fc-4e47-9b93-37ea39d93c0d_1456x1456.webp 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>John Peter Berger foi um cr&#237;tico de arte, romancista, pintor e escritor ingl&#234;s.</em></figcaption></figure></div><p>Berger dedica um cap&#237;tulo inteiro &#224; diferen&#231;a entre como homens s&#227;o representados agindo e mulheres sendo representadas para serem vistas &#8212; &#8220;homens agem, mulheres aparecem&#8221;. &#201; uma cr&#237;tica desconfort&#225;vel, datada em alguns pontos, mas ainda assim uma ferramenta de diagn&#243;stico brutalmente &#250;til: olhe pro seu portf&#243;lio de retrato e pergunte quem, nas suas fotos, est&#225; fazendo alguma coisa e quem est&#225; apenas dispon&#237;vel para o olhar de quem v&#234;. N&#227;o &#233; sobre certo ou errado &#8212; &#233; sobre estar consciente do c&#243;digo que voc&#234; est&#225; reproduzindo, em vez de reproduzi-lo sem perceber e depois se surpreender com o tipo de cliente que essas fotos atraem.</p><div><hr></div><p>Marque a OBSCURA como uma <em><strong>Fonte de Refer&#234;ncia</strong></em> para que os nossos ensaios e aulas apare&#231;am sempre como prioridade nas suas buscas no Google.<br></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://google.com/preferences/source?q=aobscura.com.br&quot;,&quot;text&quot;:&quot;BASTA CLICAR AQUI :)&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://google.com/preferences/source?q=aobscura.com.br"><span>BASTA CLICAR AQUI :)</span></a></p><div><hr></div><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://link.amazon/B0bUAFnNb" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!fvIK!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F82042297-4426-4cbd-a2ad-44f3d5d19542_970x300.jpeg 424w, https://substackcdn.com/image/fetch/$s_!fvIK!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F82042297-4426-4cbd-a2ad-44f3d5d19542_970x300.jpeg 848w, https://substackcdn.com/image/fetch/$s_!fvIK!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F82042297-4426-4cbd-a2ad-44f3d5d19542_970x300.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!fvIK!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F82042297-4426-4cbd-a2ad-44f3d5d19542_970x300.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!fvIK!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F82042297-4426-4cbd-a2ad-44f3d5d19542_970x300.jpeg" width="970" height="300" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/82042297-4426-4cbd-a2ad-44f3d5d19542_970x300.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:300,&quot;width&quot;:970,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Modos de Ver&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:&quot;https://link.amazon/B0bUAFnNb&quot;,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Modos de Ver" title="Modos de Ver" srcset="https://substackcdn.com/image/fetch/$s_!fvIK!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F82042297-4426-4cbd-a2ad-44f3d5d19542_970x300.jpeg 424w, https://substackcdn.com/image/fetch/$s_!fvIK!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F82042297-4426-4cbd-a2ad-44f3d5d19542_970x300.jpeg 848w, https://substackcdn.com/image/fetch/$s_!fvIK!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F82042297-4426-4cbd-a2ad-44f3d5d19542_970x300.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!fvIK!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F82042297-4426-4cbd-a2ad-44f3d5d19542_970x300.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h2>Por que isso importa mais agora do que em 1972</h2><p>A ironia &#233; que Berger escreveu isso num mundo sem Instagram, sem e-commerce, sem infoproduto. E ainda assim descreveu com precis&#227;o cir&#250;rgica o motor visual que hoje roda em escala industrial dentro de qualquer feed. A diferen&#231;a &#233; que, em 1972, s&#243; quem estava dentro das ag&#234;ncias de publicidade tinha acesso a essa gram&#225;tica. Hoje, com a c&#226;mera do celular e um perfil de Instagram, qualquer fot&#243;grafo compete diretamente com esse tipo de imagem &#8212; s&#243; que a maioria compete sem saber as regras do jogo que est&#225; jogando.</p><p>Ler Berger n&#227;o te ensina a fazer imagem bonita. Te ensina a fazer imagem que funciona &#8212; que ativa reconhecimento antes da racionaliza&#231;&#227;o, que posiciona quem olha como participante em vez de espectador, que usa textura e composi&#231;&#227;o como linguagem de posse. &#201; o tipo de conhecimento que separa quem fotografa bem de quem fotografa e vende.</p><h2>Guia Obscura Premium: Como aplicar os 3 truques de Berger na sua pr&#243;xima sess&#227;o</h2><p>A teoria voc&#234; j&#225; leu l&#225; em cima. Agora vamos ao que interessa: como transformar &#8220;composi&#231;&#227;o de posse&#8221;, &#8220;glamour como aus&#234;ncia&#8221; e &#8220;textura da abund&#226;ncia&#8221; em decis&#245;es concretas de c&#226;mera, luz e enquadramento na sua pr&#243;xima sess&#227;o. Tr&#234;s cen&#225;rios, tr&#234;s antes-e-depois, pensados pro tipo de trabalho que voc&#234; provavelmente j&#225; faz.</p><div><hr></div><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Upgrade&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Este post cont&#233;m conte&#250;do b&#244;nus para assinantes pagos. Assine para obter acesso completo.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Upgrade"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><div><hr></div><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://link.amazon/B0hSWZxeu" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!RDTr!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F52583110-f49d-46ab-9e55-1b5935c052d5_3000x3000.webp 424w, https://substackcdn.com/image/fetch/$s_!RDTr!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F52583110-f49d-46ab-9e55-1b5935c052d5_3000x3000.webp 848w, https://substackcdn.com/image/fetch/$s_!RDTr!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F52583110-f49d-46ab-9e55-1b5935c052d5_3000x3000.webp 1272w, https://substackcdn.com/image/fetch/$s_!RDTr!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F52583110-f49d-46ab-9e55-1b5935c052d5_3000x3000.webp 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!RDTr!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F52583110-f49d-46ab-9e55-1b5935c052d5_3000x3000.webp" width="1456" height="1456" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/52583110-f49d-46ab-9e55-1b5935c052d5_3000x3000.webp&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1456,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:214048,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/webp&quot;,&quot;href&quot;:&quot;https://link.amazon/B0hSWZxeu&quot;,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.aobscura.com.br/i/209452952?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F52583110-f49d-46ab-9e55-1b5935c052d5_3000x3000.webp&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!RDTr!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F52583110-f49d-46ab-9e55-1b5935c052d5_3000x3000.webp 424w, https://substackcdn.com/image/fetch/$s_!RDTr!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F52583110-f49d-46ab-9e55-1b5935c052d5_3000x3000.webp 848w, https://substackcdn.com/image/fetch/$s_!RDTr!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F52583110-f49d-46ab-9e55-1b5935c052d5_3000x3000.webp 1272w, https://substackcdn.com/image/fetch/$s_!RDTr!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F52583110-f49d-46ab-9e55-1b5935c052d5_3000x3000.webp 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p><strong><a href="https://link.amazon/B0hSWZxeu">Modos de Ver</a></strong>, de John Berger &#8212; leitura obrigat&#243;ria, curta (menos de 170 p&#225;ginas), e ainda mais relevante hoje do que quando foi escrita.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://link.amazon/B0hSWZxeu&quot;,&quot;text&quot;:&quot;COMPRAR NA AMAZON&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://link.amazon/B0hSWZxeu"><span>COMPRAR NA AMAZON</span></a></p><p></p><div><hr></div><p style="text-align: center;">Quer discutir essas ideias com quem tamb&#233;m vive de fotografia?</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://chat.whatsapp.com/IotvbqBNIWIIXGw20KYf8u?mode=r_c&quot;,&quot;text&quot;:&quot;ENTRAR NA COMUNIDADE OBSCURA NO WHATSAPP&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://chat.whatsapp.com/IotvbqBNIWIIXGw20KYf8u?mode=r_c"><span>ENTRAR NA COMUNIDADE OBSCURA NO WHATSAPP</span></a></p><div><hr></div><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Inscreva-se&quot;,&quot;language&quot;:&quot;pt-br&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">A OBSCURA &#233; uma publica&#231;&#227;o mantida por seus leitores. Receba novas publica&#231;&#245;es e apoie meu trabalho, tornando-se um assinante gratuito ou pago.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Digite seu e-mail&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Inscreva-se"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><p></p>]]></content:encoded></item><item><title><![CDATA[O fotógrafo que despreza o celular não viu a foto virar dinheiro]]></title><description><![CDATA[Ou&#231;a agora | Enquanto parte da categoria ainda discute se smartphone &#233; "c&#226;mera de verdade", a Meta mostrou a executivos do mundo inteiro como o mesmo aparelho j&#225; fecha venda, resolve devolu&#231;&#227;o e lembra do seu nome]]></description><link>https://www.aobscura.com.br/p/o-fotografo-que-despreza-o-celular</link><guid isPermaLink="false">https://www.aobscura.com.br/p/o-fotografo-que-despreza-o-celular</guid><dc:creator><![CDATA[Renato Rocha Miranda]]></dc:creator><pubDate>Sat, 01 Aug 2026 10:38:09 GMT</pubDate><enclosure url="https://api.substack.com/feed/podcast/209314398/3730530ac633ce003272d7672dc7cd7f.mp3" length="0" type="audio/mpeg"/><content:encoded><![CDATA[<p>Enquanto parte da categoria ainda discute se smartphone &#233; &#8220;c&#226;mera de verdade&#8221;, a Meta mostrou a executivos do mundo inteiro como o mesmo aparelho j&#225; fecha venda, resolve devolu&#231;&#227;o e lembra do seu nome &#8212; e a foto, nesse jogo, &#233; s&#243; um degrau da escada</p><p>H&#225; uma cena, no relat&#243;rio que a Meta acabou de publicar sobre a chamada &#8220;economia ag&#234;ntica&#8221;, que resume melhor do que qualquer sensor ou qualquer megapixel o tamanho da nossa miopia coletiva como categoria.</p><p>Alex Schultz, diretor de dados da Meta, conta que estava tentando comprar um cabo. N&#227;o sabia o nome da pe&#231;a, n&#227;o sabia o conector, n&#227;o sabia nada &#8212; s&#243; sabia fotografar a tomada e mandar a imagem, pelo WhatsApp, para um agente de IA de algum fornecedor, pedindo &#8220;me arruma um cabo que encaixe aqui&#8221;. Resolvido em segundos. (acione as legendas em portugu&#234;s nos v&#237;deos abaixo)</p><div id="youtube2-74B9VoubL8A" class="youtube-wrap" data-attrs="{&quot;videoId&quot;:&quot;74B9VoubL8A&quot;,&quot;startTime&quot;:null,&quot;endTime&quot;:null}" data-component-name="Youtube2ToDOM"><div class="youtube-inner"><iframe src="https://www.youtube-nocookie.com/embed/74B9VoubL8A?rel=0&amp;autoplay=0&amp;showinfo=0&amp;enablejsapi=0" frameborder="0" loading="lazy" gesture="media" allow="autoplay; fullscreen" allowautoplay="true" allowfullscreen="true" width="728" height="409"></iframe></div></div><div><hr></div><p>Pare um instante nessa cena. A foto, ali, n&#227;o &#233; obra. N&#227;o &#233; composi&#231;&#227;o, n&#227;o &#233; luz, n&#227;o &#233; decis&#227;o criativa nenhuma. &#201; consulta. &#201; dado bruto entrando numa conversa entre humano e m&#225;quina que termina em transa&#231;&#227;o. E &#233; precisamente esse uso &#8212; usar a c&#226;mera do bolso como interface de linguagem, n&#227;o como instrumento de contempla&#231;&#227;o &#8212; que uma fatia relevante da nossa categoria trata com desd&#233;m, como se fosse fotografia de segunda classe.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://whatsappbusiness.com/wp-content/uploads/2026/07/FINAL-Meta-AI-Vision-Report-Agentic-Economy-pt_BR.pdf&quot;,&quot;text&quot;:&quot;DOWNLOAD DO RELAT&#211;RIO&quot;,&quot;action&quot;:null,&quot;class&quot;:&quot;button-wrapper&quot;}" data-component-name="ButtonCreateButton"><a class="button primary button-wrapper" href="https://whatsappbusiness.com/wp-content/uploads/2026/07/FINAL-Meta-AI-Vision-Report-Agentic-Economy-pt_BR.pdf"><span>DOWNLOAD DO RELAT&#211;RIO</span></a></p><h2>A hipocrisia do sensor</h2><p>Reparem na incoer&#234;ncia: fot&#243;grafos que carregam corpos com sensores APS-C, Micro 4/3, ou mesmo full frame &#8212; que, perto de um negativo m&#233;dio-formato ou de uma chapa 4x5, tamb&#233;m s&#227;o &#8220;sensores pequenos&#8221; &#8212; torcem o nariz para quem fotografa com celular, como se existisse uma linha sagrada entre &#8220;c&#226;mera de verdade&#8221; e &#8220;s&#243; um telefone&#8221;. </p><p>N&#227;o existe. </p><p>O que existe &#233; uma categoria inteira que ainda mede valor fotogr&#225;fico pelos par&#226;metros de 1980: tamanho de sensor, presen&#231;a de zoom &#243;ptico, exist&#234;ncia de um bot&#227;o f&#237;sico de disparo. Enquanto isso, o telefone evoluiu para outra coisa &#8212; e &#233; essa outra coisa que estamos perdendo de vista ao ficar remoendo o debate errado.</p><h2>A economia ag&#234;ntica, em n&#250;meros</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!W-og!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe3545054-e9c7-4bc4-8418-72409380cb94_1980x1105.webp" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!W-og!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe3545054-e9c7-4bc4-8418-72409380cb94_1980x1105.webp 424w, https://substackcdn.com/image/fetch/$s_!W-og!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe3545054-e9c7-4bc4-8418-72409380cb94_1980x1105.webp 848w, https://substackcdn.com/image/fetch/$s_!W-og!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe3545054-e9c7-4bc4-8418-72409380cb94_1980x1105.webp 1272w, https://substackcdn.com/image/fetch/$s_!W-og!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe3545054-e9c7-4bc4-8418-72409380cb94_1980x1105.webp 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!W-og!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe3545054-e9c7-4bc4-8418-72409380cb94_1980x1105.webp" width="1456" height="813" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/e3545054-e9c7-4bc4-8418-72409380cb94_1980x1105.webp&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:813,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:192838,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/webp&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.aobscura.com.br/i/209314398?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe3545054-e9c7-4bc4-8418-72409380cb94_1980x1105.webp&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!W-og!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe3545054-e9c7-4bc4-8418-72409380cb94_1980x1105.webp 424w, https://substackcdn.com/image/fetch/$s_!W-og!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe3545054-e9c7-4bc4-8418-72409380cb94_1980x1105.webp 848w, https://substackcdn.com/image/fetch/$s_!W-og!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe3545054-e9c7-4bc4-8418-72409380cb94_1980x1105.webp 1272w, https://substackcdn.com/image/fetch/$s_!W-og!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe3545054-e9c7-4bc4-8418-72409380cb94_1980x1105.webp 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><p>Quer ser ajudado gratuitamente por +600 fot&#243;grafos no Brasil e no exterior?</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://chat.whatsapp.com/IotvbqBNIWIIXGw20KYf8u?mode=r_c&quot;,&quot;text&quot;:&quot;ENTRAR NA COMUNIDADE OBSCURA NO WHATSAPP&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://chat.whatsapp.com/IotvbqBNIWIIXGw20KYf8u?mode=r_c"><span>ENTRAR NA COMUNIDADE OBSCURA NO WHATSAPP</span></a></p><div><hr></div><p>A Meta lan&#231;ou em julho um relat&#243;rio &#8212; &#8220;<a href="https://whatsappbusiness.com/wp-content/uploads/2026/07/FINAL-Meta-AI-Vision-Report-Agentic-Economy-pt_BR.pdf">Al&#233;m dos chatbots: a economia ag&#234;ntica chegou</a>&#8221; &#8212; assinado por Schultz, com apoio de Forrester, Gartner, McKinsey e PwC. O diagn&#243;stico central &#233; o que o relat&#243;rio chama de &#8220;problema dos 75/15&#8221;: 75% dos l&#237;deres empresariais j&#225; adotaram IA ag&#234;ntica, mas s&#243; 15% conseguem extrair ROI real dela. A diferen&#231;a entre esses dois n&#250;meros &#233; onde a maioria das empresas &#8212; e, por extens&#227;o, boa parte de n&#243;s, fot&#243;grafos que tamb&#233;m somos pequenos empres&#225;rios &#8212; est&#225; estagnada.</p><div><hr></div><p>Marque a OBSCURA como uma <em><strong>Fonte de Refer&#234;ncia</strong></em> para que os nossos ensaios e aulas apare&#231;am sempre como prioridade nas suas buscas no Google.<br></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://google.com/preferences/source?q=aobscura.com.br&quot;,&quot;text&quot;:&quot;BASTA CLICAR AQUI :)&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://google.com/preferences/source?q=aobscura.com.br"><span>BASTA CLICAR AQUI :)</span></a></p><div><hr></div><p></p><p>Os n&#250;meros de contexto ajudam a entender a escala do movimento: o impacto econ&#244;mico global do com&#233;rcio ag&#234;ntico deve chegar a US$ 3 a 5 trilh&#245;es at&#233; 2030; 55% dos consumidores j&#225; iniciam a busca por produtos direto em plataformas de IA, n&#227;o mais em mecanismos de busca tradicionais; a Gartner projeta que, at&#233; 2028, mais de 60% do atendimento ao cliente nas empresas ser&#225; conduzido integralmente por agentes &#8212; hoje isso &#233; cerca de 20%. E mais de 1 milh&#227;o de empresas j&#225; usam o Meta Business Agent semanalmente, s&#243; no WhatsApp e no Messenger.</p><div id="youtube2--0B35vDgBBk" class="youtube-wrap" data-attrs="{&quot;videoId&quot;:&quot;-0B35vDgBBk&quot;,&quot;startTime&quot;:null,&quot;endTime&quot;:null}" data-component-name="Youtube2ToDOM"><div class="youtube-inner"><iframe src="https://www.youtube-nocookie.com/embed/-0B35vDgBBk?rel=0&amp;autoplay=0&amp;showinfo=0&amp;enablejsapi=0" frameborder="0" loading="lazy" gesture="media" allow="autoplay; fullscreen" allowautoplay="true" allowfullscreen="true" width="728" height="409"></iframe></div></div><div><hr></div><p>Os cases do relat&#243;rio s&#227;o reveladores, e dois deles s&#227;o brasileiros ou latino-americanos: a Movida registrou aumento de 54% na taxa de convers&#227;o desde que passou a usar o Business Agent, com 85% das conversas resolvidas sem interven&#231;&#227;o humana; a Sem Parar viu 70% de conclus&#227;o de pagamento via PIX dentro da pr&#243;pria conversa; a turca Trendyol alcan&#231;ou mais de 123 mil clientes em uma &#250;nica semana, com tempo m&#233;dio de resposta abaixo de sete segundos.</p><h2>N&#227;o &#233; sobre chatbot melhor. &#201; sobre reconfigura&#231;&#227;o estrutural</h2><div id="youtube2-U-H4aBB5HJE" class="youtube-wrap" data-attrs="{&quot;videoId&quot;:&quot;U-H4aBB5HJE&quot;,&quot;startTime&quot;:null,&quot;endTime&quot;:null}" data-component-name="Youtube2ToDOM"><div class="youtube-inner"><iframe src="https://www.youtube-nocookie.com/embed/U-H4aBB5HJE?rel=0&amp;autoplay=0&amp;showinfo=0&amp;enablejsapi=0" frameborder="0" loading="lazy" gesture="media" allow="autoplay; fullscreen" allowautoplay="true" allowfullscreen="true" width="728" height="409"></iframe></div></div><div><hr></div><p>Nicola Mendelsohn, diretora do Global Business Group da Meta, abriu a apresenta&#231;&#227;o com uma analogia que vale a pena roubar para o nosso debate: ela lembrou dos mercados medievais &#8212; Westminster Hall, o Grand Bazaar de Istambul, os de Cairo e Jerusal&#233;m &#8212; onde o comerciante conhecia o cliente pelo nome, sabia por que ele estava comprando e ainda lembrava da &#250;ltima compra. Essa rela&#231;&#227;o pessoal, disse ela, se perdeu no com&#233;rcio de massa do s&#233;culo XX e est&#225; sendo reconstru&#237;da agora &#8212; n&#227;o por humanos, mas por agentes de IA que acumulam contexto a cada conversa.</p><p>Tem uma ironia boa a&#237; para quem faz fotografia de retrato ou de est&#250;dio: a promessa da economia ag&#234;ntica &#233; literalmente devolver ao atendimento em escala aquilo que o fot&#243;grafo de bairro sempre teve &#8212; conhecer o cliente, lembrar da &#250;ltima sess&#227;o, saber o que ele precisa antes de ele pedir. </p><p>S&#243; que agora isso roda dentro do aplicativo que a categoria insiste em chamar de &#8220;s&#243; um telefone&#8221;.</p><h2>O que isso tem a ver com o seu WhatsApp</h2><div id="youtube2-ukWkPqE5YpE" class="youtube-wrap" data-attrs="{&quot;videoId&quot;:&quot;ukWkPqE5YpE&quot;,&quot;startTime&quot;:null,&quot;endTime&quot;:null}" data-component-name="Youtube2ToDOM"><div class="youtube-inner"><iframe src="https://www.youtube-nocookie.com/embed/ukWkPqE5YpE?rel=0&amp;autoplay=0&amp;showinfo=0&amp;enablejsapi=0" frameborder="0" loading="lazy" gesture="media" allow="autoplay; fullscreen" allowautoplay="true" allowfullscreen="true" width="728" height="409"></iframe></div></div><p>Eu mesmo estou rodando um bot com IA no WhatsApp para o meu neg&#243;cio, e a experi&#234;ncia confirma cada linha desse relat&#243;rio: o ganho n&#227;o est&#225; em responder pergunta frequente mais r&#225;pido &#8212; est&#225; em transformar a conversa em algo que acumula intelig&#234;ncia a cada intera&#231;&#227;o e reduz a dist&#226;ncia entre &#8220;cliente interessado&#8221; e &#8220;cliente que fechou&#8221;. &#201; exatamente a defini&#231;&#227;o que Schultz d&#225;, no relat&#243;rio, para a diferen&#231;a entre chatbot e agente: </p><div class="callout-block" data-callout="true"><p>chatbot responde e espera; agente recomenda, fecha, processa devolu&#231;&#227;o, reengaja sozinho.</p></div><p>E o dado mais importante para quem l&#234; isso pensando em neg&#243;cio, n&#227;o s&#243; em tecnologia: o gargalo n&#227;o &#233; o modelo de IA &#8212; j&#225; &#233; bom o suficiente, segundo Schultz. O gargalo &#233; contexto: cat&#225;logo, pol&#237;tica de atendimento, hist&#243;rico de cliente, tudo isso precisa estar organizado e alimentando o agente. Ou seja, a vantagem competitiva n&#227;o vem de qual IA voc&#234; usa, vem de quanto conhecimento sobre o seu pr&#243;prio neg&#243;cio voc&#234; j&#225; colocou em formato que a m&#225;quina consegue ler.</p><h2>A reflex&#227;o que fica</h2><p>O smartphone nunca foi, essencialmente, uma c&#226;mera. Foi sempre um computador de bolso conectado a uma rede &#8212; e a c&#226;mera &#233; s&#243; um dos sensores que ele carrega. A fotografia tradicional, obcecada em comparar esse aparelho a uma Leica ou a uma mirrorless full frame, est&#225; julgando a ferramenta errada pelo crit&#233;rio errado. Enquanto isso, o mesmo aparelho est&#225; virando a interface por onde passa com&#233;rcio, atendimento, relacionamento, dinheiro &#8212; trilh&#245;es de d&#243;lares, segundo a pr&#243;pria Meta.</p><p>Escrevi sobre <a href="http://Escrevi sobre o impoacto">a devasta&#231;&#227;o que os celulares provocaram na ind&#250;stria de c&#226;meras</a> no post abaixo:</p><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;846fac42-6e67-417a-930f-4ea91ab39e7e&quot;,&quot;caption&quot;:&quot;Uma Reviravolta de 40 Anos&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;lg&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;Como os Smartphones Devastaram a Ind&#250;stria de C&#226;meras&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2024-09-17T16:01:32.889Z&quot;,&quot;cover_image&quot;:&quot;https://substackcdn.com/image/fetch/$s_!HweV!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F8c5689f8-82d0-4f62-bb3b-9fdb71163552_1200x1200.jpeg&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/como-os-smartphones-devastaram-a&quot;,&quot;section_name&quot;:null,&quot;video_upload_id&quot;:null,&quot;id&quot;:148433472,&quot;type&quot;:&quot;newsletter&quot;,&quot;reaction_count&quot;:8,&quot;comment_count&quot;:1,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:true,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><div><hr></div><p>Quem se afasta do celular por purismo t&#233;cnico n&#227;o est&#225; apenas perdendo megapixel nenhum. Est&#225; perdendo a vis&#227;o do que esse objeto se tornou: n&#227;o uma c&#226;mera pior, mas um organismo econ&#244;mico inteiro, dentro do qual a fotografia &#233; s&#243; a porta de entrada. E a pergunta que fica n&#227;o &#233; &#8220;celular tira foto boa?&#8221; &#8212; essa pergunta morreu h&#225; anos. </p><p>&#201;: enquanto a categoria discute sensor, quem est&#225; aprendendo a fazer esse aparelho trabalhar por voc&#234;?</p><div><hr></div><p><em>Fontes: relat&#243;rio &#8220;Al&#233;m dos chatbots: a economia ag&#234;ntica chegou&#8221; (Meta, jul/2026); sess&#245;es executivas do Conversations 2026 &#8212; &#8220;Winning the Agentic Age&#8221; (Nicola Mendelsohn), &#8220;The New Era of Customer Engagement&#8221; (Alex Schultz e Tanya Cordrey/Motorway), painel com Movida, Deliveroo e Trendyol, e painel com PepsiCo e Turkish Airlines.</em></p><p></p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Inscreva-se&quot;,&quot;language&quot;:&quot;pt-br&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">A OBSCURA &#233; uma publica&#231;&#227;o mantida por seus leitores. Receba novas publica&#231;&#245;es e apoie meu trabalho, tornando-se um assinante gratuito ou pago.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Digite seu e-mail&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Inscreva-se"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><p></p>]]></content:encoded></item><item><title><![CDATA[O dia em que a muralha da Nikon ruiu na China (e por que seu bolso agradece) ]]></title><description><![CDATA[O colapso jur&#237;dico da Z-mount, a vit&#243;ria silenciosa da Viltrox e o fim dos "jardins murados" que tentam cobrar ped&#225;gio do seu talento.]]></description><link>https://www.aobscura.com.br/p/o-dia-em-que-a-muralha-da-nikon-ruiu</link><guid isPermaLink="false">https://www.aobscura.com.br/p/o-dia-em-que-a-muralha-da-nikon-ruiu</guid><dc:creator><![CDATA[Renato Rocha Miranda]]></dc:creator><pubDate>Thu, 30 Jul 2026 19:22:16 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!5J8P!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0b6fcf2f-5f88-443a-862d-bb4b1f196641_1920x1080.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!5J8P!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0b6fcf2f-5f88-443a-862d-bb4b1f196641_1920x1080.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!5J8P!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0b6fcf2f-5f88-443a-862d-bb4b1f196641_1920x1080.jpeg 424w, https://substackcdn.com/image/fetch/$s_!5J8P!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0b6fcf2f-5f88-443a-862d-bb4b1f196641_1920x1080.jpeg 848w, https://substackcdn.com/image/fetch/$s_!5J8P!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0b6fcf2f-5f88-443a-862d-bb4b1f196641_1920x1080.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!5J8P!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0b6fcf2f-5f88-443a-862d-bb4b1f196641_1920x1080.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!5J8P!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0b6fcf2f-5f88-443a-862d-bb4b1f196641_1920x1080.jpeg" width="1456" height="819" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/0b6fcf2f-5f88-443a-862d-bb4b1f196641_1920x1080.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:819,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Viltrox AF 16mm f/1.8 Pro for Nikon Z&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Viltrox AF 16mm f/1.8 Pro for Nikon Z" title="Viltrox AF 16mm f/1.8 Pro for Nikon Z" srcset="https://substackcdn.com/image/fetch/$s_!5J8P!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0b6fcf2f-5f88-443a-862d-bb4b1f196641_1920x1080.jpeg 424w, https://substackcdn.com/image/fetch/$s_!5J8P!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0b6fcf2f-5f88-443a-862d-bb4b1f196641_1920x1080.jpeg 848w, https://substackcdn.com/image/fetch/$s_!5J8P!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0b6fcf2f-5f88-443a-862d-bb4b1f196641_1920x1080.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!5J8P!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F0b6fcf2f-5f88-443a-862d-bb4b1f196641_1920x1080.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Viltrox vence processo na China</figcaption></figure></div><div><hr></div><h2><span>O Cheiro de Sangue na &#193;gua</span></h2><p><span>H&#225; uma velha m&#225;xima nos bastidores do mercado de tecnologia que os executivos de terno sob medida em T&#243;quio tentam ignorar a todo custo: a f&#237;sica n&#227;o aceita direitos autorais por muito tempo.</span></p><p><span>Na &#250;ltima semana, o tribunal invis&#237;vel da propriedade intelectual chinesa desferiu um golpe silencioso, mas potencialmente devastador, na estrat&#233;gia de aprisionamento de clientes da Nikon. A Administra&#231;&#227;o Nacional de Propriedade Intelectual da China (CNIPA) declarou a patente do bocal Z-mount da Nikon (especificamente a de n&#250;mero 202010127062.4) inteiramente inv&#225;lida. Na pr&#225;tica, a gigante japonesa perdeu o processo por infra&#231;&#227;o de patente que movia contra a Viltrox.</span></p><div><hr></div><p><span>Leia mais sobre o </span><a href="https://open.substack.com/pub/aobscura/p/a-nikon-declarou-guerra-as-lentes?r=13qq8&amp;utm_campaign=post-expanded-share&amp;utm_medium=web"><span>processo que a Nikon movia contra a Viltrox</span></a><span> aqui:</span></p><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;d1d1bc7b-c0ac-4c75-88f6-8c16df3df203&quot;,&quot;caption&quot;:&quot;Em janeiro de 2026, a Nikon moveu uma a&#231;&#227;o judicial contra a Viltrox na China, alegando viola&#231;&#227;o de patentes relacionadas ao protocolo de comunica&#231;&#227;o do sistema Z-Mount. A not&#237;cia correu r&#225;pido nos f&#243;runs e grupos de fotografia. Mas o que parecia ser apenas mais uma disputa corporativa entre empresas de equipamentos fotogr&#225;ficos reve&#8230;&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;lg&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;A Nikon Declarou Guerra &#224;s Lentes Gen&#233;ricas &#8212; E Pode Ter Atirado no Pr&#243;prio P&#233;&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2026-03-09T10:16:33.846Z&quot;,&quot;cover_image&quot;:&quot;https://substack-video.s3.amazonaws.com/video_upload/post/190189186/1e3ff169-f287-49fd-a998-0a915f789e20/transcoded-1772923800.png&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/a-nikon-declarou-guerra-as-lentes&quot;,&quot;section_name&quot;:null,&quot;video_upload_id&quot;:&quot;1e3ff169-f287-49fd-a998-0a915f789e20&quot;,&quot;id&quot;:190189186,&quot;type&quot;:&quot;podcast&quot;,&quot;reaction_count&quot;:10,&quot;comment_count&quot;:4,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:false,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Assine agora&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe?"><span>Assine agora</span></a></p><div><hr></div><p><span>Para quem assiste ao mercado de fora, parece apenas uma briga de patentes burocr&#225;tica entre duas marcas asi&#225;ticas de fotografia. Mas para n&#243;s, que carregamos mochilas pesadas nas costas e pagamos faturas com o suor do nosso olhar, isso &#233; o equivalente &#224; queda da Bastilha. &#201; a rachadura definitiva no conceito de &#8220;jardim murado&#8221; &#8212; aquela estrat&#233;gia corporativa arrogante que tenta transformar o encaixe f&#237;sico de uma c&#226;mera em um ped&#225;gio exclusivo, obrigando voc&#234; a comprar apenas as lentes deles, pelos pre&#231;os que eles decidirem cobrar.</span></p><p><span>O departamento de marketing da Nikon adora vender a narrativa rom&#226;ntica de que o Z-mount, com seus imponentes 55mm de di&#226;metro e 16mm de dist&#226;ncia flange, &#233; uma obra de arte m&#237;stica que s&#243; pode atingir a perfei&#231;&#227;o se combinada com o vidro sagrado da linha &#8220;S-Line&#8221;. O que eles n&#227;o contam &#233; que essa abertura gigante serve tanto para a f&#237;sica da &#243;tica quanto para encurralar o consumidor.</span></p><p><span>At&#233; que a Viltrox decidiu ignorar as cercas el&#233;tricas do departamento jur&#237;dico japon&#234;s.</span></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!7Jds!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F34440eab-e350-4fb8-a0bd-d850d8932d68_1000x532.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset image2-full-screen"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!7Jds!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F34440eab-e350-4fb8-a0bd-d850d8932d68_1000x532.jpeg 424w, https://substackcdn.com/image/fetch/$s_!7Jds!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F34440eab-e350-4fb8-a0bd-d850d8932d68_1000x532.jpeg 848w, https://substackcdn.com/image/fetch/$s_!7Jds!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F34440eab-e350-4fb8-a0bd-d850d8932d68_1000x532.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!7Jds!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F34440eab-e350-4fb8-a0bd-d850d8932d68_1000x532.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!7Jds!,w_5760,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F34440eab-e350-4fb8-a0bd-d850d8932d68_1000x532.jpeg" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/34440eab-e350-4fb8-a0bd-d850d8932d68_1000x532.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:false,&quot;imageSize&quot;:&quot;full&quot;,&quot;height&quot;:532,&quot;width&quot;:1000,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:131033,&quot;alt&quot;:&quot;Baioneta Nikon Z Mount &#233; liberada para fabricantes chinesas&quot;,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:&quot;center&quot;,&quot;offset&quot;:false}" class="sizing-fullscreen" alt="Baioneta Nikon Z Mount &#233; liberada para fabricantes chinesas" title="Baioneta Nikon Z Mount &#233; liberada para fabricantes chinesas" srcset="https://substackcdn.com/image/fetch/$s_!7Jds!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F34440eab-e350-4fb8-a0bd-d850d8932d68_1000x532.jpeg 424w, https://substackcdn.com/image/fetch/$s_!7Jds!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F34440eab-e350-4fb8-a0bd-d850d8932d68_1000x532.jpeg 848w, https://substackcdn.com/image/fetch/$s_!7Jds!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F34440eab-e350-4fb8-a0bd-d850d8932d68_1000x532.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!7Jds!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F34440eab-e350-4fb8-a0bd-d850d8932d68_1000x532.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h2><span>A Anatomia do Golpe: O que a CNIPA Realmente Fez</span></h2><p><span>Para entendermos como a Nikon perdeu essa trincheira, precisamos descer ao n&#237;vel t&#233;cnico sem o verniz do jarg&#227;o de vendas.</span></p><p><span>O que &#233;, afinal, uma patente de montagem de lente (mount)? &#201; a descri&#231;&#227;o matem&#225;tica do encaixe f&#237;sico (as baionetas de metal) combinada com o protocolo de comunica&#231;&#227;o eletr&#244;nica (os pinos de metal que transmitem dados de foco, abertura e estabiliza&#231;&#227;o entre o corpo e a lente).</span></p><p><span>A Nikon estruturou sua patente do Z-mount de forma a impedir que qualquer fabricante terceirizado copiasse o design sem pagar royalties exorbitantes ou sem passar por um processo de licenciamento altamente restritivo (como a Tamron aceitou fazer, por exemplo, sob a condi&#231;&#227;o de n&#227;o concorrer diretamente em certas dist&#226;ncias focais premium da Nikon).</span></p><p><span>A Viltrox, por sua vez, come&#231;ou fazendo engenharia reversa. O mercado chin&#234;s de &#243;tica evoluiu de &#8220;copiadores baratos&#8221; para engenheiros de elite em menos de uma d&#233;cada. Lentes como a Viltrox 16mm f/1.8 ou a 75mm f/1.2 Pro provaram que a marca chinesa aprendeu a fazer vidros de alt&#237;ssimo desempenho por um ter&#231;o do pre&#231;o das marcas tradicionais.</span></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!or1n!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F15e757ac-8892-4f67-93ac-2e7ba608695f_2000x2000.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!or1n!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F15e757ac-8892-4f67-93ac-2e7ba608695f_2000x2000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!or1n!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F15e757ac-8892-4f67-93ac-2e7ba608695f_2000x2000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!or1n!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F15e757ac-8892-4f67-93ac-2e7ba608695f_2000x2000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!or1n!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F15e757ac-8892-4f67-93ac-2e7ba608695f_2000x2000.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!or1n!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F15e757ac-8892-4f67-93ac-2e7ba608695f_2000x2000.jpeg" width="1456" height="1456" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/15e757ac-8892-4f67-93ac-2e7ba608695f_2000x2000.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1456,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;VILTROX 13mm f1.4 Z mount Lente, lente APS-C de foco autom&#225;tico de grande  angular para Nikon Z50 Z30 Z6II Z7II Z6 Z7&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="VILTROX 13mm f1.4 Z mount Lente, lente APS-C de foco autom&#225;tico de grande  angular para Nikon Z50 Z30 Z6II Z7II Z6 Z7" title="VILTROX 13mm f1.4 Z mount Lente, lente APS-C de foco autom&#225;tico de grande  angular para Nikon Z50 Z30 Z6II Z7II Z6 Z7" srcset="https://substackcdn.com/image/fetch/$s_!or1n!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F15e757ac-8892-4f67-93ac-2e7ba608695f_2000x2000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!or1n!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F15e757ac-8892-4f67-93ac-2e7ba608695f_2000x2000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!or1n!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F15e757ac-8892-4f67-93ac-2e7ba608695f_2000x2000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!or1n!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F15e757ac-8892-4f67-93ac-2e7ba608695f_2000x2000.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Eu uso Viltrox na Z50II, um leve degrau abaixo da Nikon, mas pelo pre&#231;o, &#233; imbat&#237;vel e essa diferen&#231;a tende a diminuir</em></figcaption></figure></div><p><span>Ao invalidar a patente da Nikon, a CNIPA essencialmente determinou que o design mec&#226;nico e eletr&#244;nico do Z-mount n&#227;o possui a &#8220;novidade&#8221; ou a &#8220;atividade inventiva&#8221; necess&#225;rias para garantir um monop&#243;lio de mercado na China. &#201; um banho de &#225;gua fria na arrog&#226;ncia corporativa. A f&#237;sica de conectar um cilindro a uma caixa escura n&#227;o pode pertencer a uma &#250;nica dinastia.</span></p><h2><span>A Ilus&#227;o do &#8220;Vidro Sagrado&#8221; e a Realidade do Bolso</span></h2><p><span>Se voc&#234; entrar em f&#243;runs de fotografia dominados por puristas, ler&#225; coment&#225;rios indignados dizendo que &#8220;quem compra Nikon usa lente Nikon&#8221; e que &#8220;lentes chinesas n&#227;o t&#234;m a mesma alma&#8221;.</span></p><p><span>Deixemos a &#8220;alma&#8221; para os poetas e para Caravaggio &#8212; que, se estivesse vivo hoje, provavelmente usaria uma lente barata com uma luz lateral dram&#225;tica vinda de uma janela de est&#250;dio alugado, sem se importar com a marca gravada no metal.</span></p><p><span>A realidade pr&#225;tica do mercado de trabalho &#233; brutal. Uma lente </span><a href="https://www.bhphotovideo.com/c/product/1744705-REG/nikon_nikkor_z_85mm_f_1_2.html"><span>Nikon Z 85mm f/1.2 S</span></a><span> custa aproximadamente US$ 2.800 no mercado internacional. A </span><a href="https://www.bhphotovideo.com/c/product/1612520-REG/viltrox_af_85_1_8_z_85mm_f_1_8_lens_for.html"><span>Viltrox 85mm f/1.8 </span></a><span>custa uma fra&#231;&#227;o min&#250;scula disso e entrega 90% da nitidez pr&#225;tica exigida por qualquer cliente editorial ou comercial do planeta. Os 10% de diferen&#231;a que os Youtubers encontram testando gr&#225;ficos de parede n&#227;o pagam o seu aluguel, n&#227;o pagam o seu assistente e certamente n&#227;o aparecem na compress&#227;o do Instagram ou na impress&#227;o de uma revista de moda.</span></p><p><span>E sinceramente: voc&#234; j&#225; sabe a minha opini&#227;o sobre essa </span><a href="https://open.substack.com/pub/aobscura/p/foda-se-a-nitidez?r=13qq8&amp;utm_campaign=post-expanded-share&amp;utm_medium=web"><span>paran&#243;ia com Nitidez, n&#233;?</span></a></p><div><hr></div><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;5e86fbc4-577e-4852-bff9-6baf73b6c394&quot;,&quot;caption&quot;:&quot;A &#211;tica &#233; uma ci&#234;ncia muito mais antiga que a Fotografia, os fot&#243;grafos tendem, inutilmente, a superestimar essa caracter&#237;stica das lentes.&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;md&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;Foda-se a Nitidez&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2025-06-23T14:22:04.720Z&quot;,&quot;cover_image&quot;:&quot;https://substackcdn.com/image/fetch/$s_!UTnH!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdba0a337-876b-4084-8e17-d8986b214c38_1500x748.jpeg&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/foda-se-a-nitidez&quot;,&quot;section_name&quot;:null,&quot;video_upload_id&quot;:null,&quot;id&quot;:164916167,&quot;type&quot;:&quot;newsletter&quot;,&quot;reaction_count&quot;:11,&quot;comment_count&quot;:10,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:true,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><div><hr></div><p><span>O marketing de luxo tenta nos convencer de que precisamos do &#8220;ecossistema puro&#8221;. Eles querem que voc&#234; sinta culpa por acoplar um vidro chin&#234;s em um sensor japon&#234;s. Mas a verdade &#233; que o monop&#243;lio &#233; o maior inimigo do talento. Quando uma marca bloqueia o mercado, ela dita o ritmo da inova&#231;&#227;o e o tamanho do seu preju&#237;zo. Com a derrota da Nikon na China, a porteira se abre. N&#227;o apenas para a Viltrox, mas para que a Sirui, a Laowa, a Yongnuo e a Meike tragam suas pr&#243;prias interpreta&#231;&#245;es do Z-mount para o mercado, for&#231;ando a pr&#243;pria Nikon a baixar a crista &#8212; e os pre&#231;os.</span></p><h2><span>O Efeito Domin&#243;: O Futuro da &#211;tica Livre</span></h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!8ZrV!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed1aa851-7d8d-418f-a105-86748e8ee429_1600x840.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!8ZrV!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed1aa851-7d8d-418f-a105-86748e8ee429_1600x840.jpeg 424w, https://substackcdn.com/image/fetch/$s_!8ZrV!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed1aa851-7d8d-418f-a105-86748e8ee429_1600x840.jpeg 848w, https://substackcdn.com/image/fetch/$s_!8ZrV!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed1aa851-7d8d-418f-a105-86748e8ee429_1600x840.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!8ZrV!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed1aa851-7d8d-418f-a105-86748e8ee429_1600x840.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!8ZrV!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed1aa851-7d8d-418f-a105-86748e8ee429_1600x840.jpeg" width="1456" height="764" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/ed1aa851-7d8d-418f-a105-86748e8ee429_1600x840.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:764,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;A Nikon Declarou Guerra &#224;s Lentes Gen&#233;ricas &#8212; E Pode Ter Atirado no Pr&#243;prio  P&#233;&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="A Nikon Declarou Guerra &#224;s Lentes Gen&#233;ricas &#8212; E Pode Ter Atirado no Pr&#243;prio  P&#233;" title="A Nikon Declarou Guerra &#224;s Lentes Gen&#233;ricas &#8212; E Pode Ter Atirado no Pr&#243;prio  P&#233;" srcset="https://substackcdn.com/image/fetch/$s_!8ZrV!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed1aa851-7d8d-418f-a105-86748e8ee429_1600x840.jpeg 424w, https://substackcdn.com/image/fetch/$s_!8ZrV!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed1aa851-7d8d-418f-a105-86748e8ee429_1600x840.jpeg 848w, https://substackcdn.com/image/fetch/$s_!8ZrV!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed1aa851-7d8d-418f-a105-86748e8ee429_1600x840.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!8ZrV!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fed1aa851-7d8d-418f-a105-86748e8ee429_1600x840.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>O formato APS-C &#233; um para&#237;so de lentes boas, r&#225;pidas e baratas</em></figcaption></figure></div><p><span>Esta decis&#227;o na China cria uma jurisprud&#234;ncia t&#233;cnica e comercial que reverbera globalmente. Mesmo que a Nikon tente proteger suas fronteiras de importa&#231;&#227;o na Europa ou nos EUA com base em leis locais, a escala de produ&#231;&#227;o chinesa dita o pre&#231;o global. Impedir o fluxo dessas lentes agora &#233; como tentar tapar o sol com uma peneira. </span></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Assine agora&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe?"><span>Assine agora</span></a></p><p><span>O fot&#243;grafo de trincheira precisa de ferramentas confi&#225;veis, acess&#237;veis e diversas. Se o bocal Z-mount agora &#233;, de fato, terra de todos, quem ganha somos n&#243;s. Podemos escolher o peso, o pre&#231;o e a assinatura &#243;tica que melhor servem &#224; nossa narrativa visual, sem precisar pedir licen&#231;a (ou fazer um financiamento de doze meses) para o fabricante do corpo da c&#226;mera.</span></p><p><span>A Nikon continuar&#225; fazendo corpos excelentes &#8212; a Z8 e a Z9 s&#227;o monstros de engenharia. Mas o direito de decidir qual vidro iluminar&#225; esses sensores pertence unicamente a quem aperta o disparador. E hoje, esse direito ficou um pouco mais barato e, talvez, obrigue a marca a ser menos intolerante, liberando o acesso de seus apps e servi&#231;os, j&#225; pagos, para fot&#243;grafos brasileiros. Veja o absurdo que a marca nos faz, </span><a href="https://open.substack.com/pub/aobscura/p/a-nikon-nao-quer-seu-dinheiro-eu?r=13qq8&amp;utm_campaign=post-expanded-share&amp;utm_medium=web"><span>proibindo nosso acesso ao sistema da marca:</span></a><span><br></span></p><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;7f20fb8d-efd8-4f89-b80d-23c9cbbc8e54&quot;,&quot;caption&quot;:&quot;&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;lg&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;A Nikon n&#227;o quer seu dinheiro. Eu tenho o e-mail que prova isso.&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2026-06-25T10:46:53.645Z&quot;,&quot;cover_image&quot;:&quot;https://substack-video.s3.amazonaws.com/video_upload/post/203452943/13f8d088-4df6-48a4-b17b-80d79b2df01c/transcoded-1782359880.png&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/a-nikon-nao-quer-seu-dinheiro-eu&quot;,&quot;section_name&quot;:null,&quot;video_upload_id&quot;:&quot;13f8d088-4df6-48a4-b17b-80d79b2df01c&quot;,&quot;id&quot;:203452943,&quot;type&quot;:&quot;podcast&quot;,&quot;reaction_count&quot;:19,&quot;comment_count&quot;:6,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:true,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><div><hr></div><h2><span>Indica&#231;&#227;o de Leitura Cl&#225;ssica para a Prateleira do Fot&#243;grafo</span></h2><p><span>Para compreender como as din&#226;micas de poder, propriedade e mercantiliza&#231;&#227;o moldam a forma como consumimos e produzimos imagens, recomendo fortemente a leitura do cl&#225;ssico:</span></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://link.amazon/B05frODLu" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!2Ik-!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fffc55797-31fd-46c1-8672-a8981020eab0_970x300.webp 424w, https://substackcdn.com/image/fetch/$s_!2Ik-!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fffc55797-31fd-46c1-8672-a8981020eab0_970x300.webp 848w, https://substackcdn.com/image/fetch/$s_!2Ik-!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fffc55797-31fd-46c1-8672-a8981020eab0_970x300.webp 1272w, https://substackcdn.com/image/fetch/$s_!2Ik-!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fffc55797-31fd-46c1-8672-a8981020eab0_970x300.webp 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!2Ik-!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fffc55797-31fd-46c1-8672-a8981020eab0_970x300.webp" width="970" height="300" 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srcset="https://substackcdn.com/image/fetch/$s_!2Ik-!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fffc55797-31fd-46c1-8672-a8981020eab0_970x300.webp 424w, https://substackcdn.com/image/fetch/$s_!2Ik-!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fffc55797-31fd-46c1-8672-a8981020eab0_970x300.webp 848w, https://substackcdn.com/image/fetch/$s_!2Ik-!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fffc55797-31fd-46c1-8672-a8981020eab0_970x300.webp 1272w, https://substackcdn.com/image/fetch/$s_!2Ik-!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fffc55797-31fd-46c1-8672-a8981020eab0_970x300.webp 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div 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https://substackcdn.com/image/fetch/$s_!Y4s6!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5faeaee7-6e50-4c1d-af4a-f6e9f4e2f125_2048x1536.jpeg 848w, https://substackcdn.com/image/fetch/$s_!Y4s6!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5faeaee7-6e50-4c1d-af4a-f6e9f4e2f125_2048x1536.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!Y4s6!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5faeaee7-6e50-4c1d-af4a-f6e9f4e2f125_2048x1536.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!Y4s6!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5faeaee7-6e50-4c1d-af4a-f6e9f4e2f125_2048x1536.jpeg" width="1456" height="1092" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/5faeaee7-6e50-4c1d-af4a-f6e9f4e2f125_2048x1536.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1092,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Modos de Ver | John Berger | Ant&#237;gona&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:&quot;https://link.amazon/B0aKyuqUV&quot;,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Modos de Ver | John Berger | Ant&#237;gona" title="Modos de Ver | John Berger | Ant&#237;gona" srcset="https://substackcdn.com/image/fetch/$s_!Y4s6!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5faeaee7-6e50-4c1d-af4a-f6e9f4e2f125_2048x1536.jpeg 424w, https://substackcdn.com/image/fetch/$s_!Y4s6!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5faeaee7-6e50-4c1d-af4a-f6e9f4e2f125_2048x1536.jpeg 848w, https://substackcdn.com/image/fetch/$s_!Y4s6!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5faeaee7-6e50-4c1d-af4a-f6e9f4e2f125_2048x1536.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!Y4s6!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5faeaee7-6e50-4c1d-af4a-f6e9f4e2f125_2048x1536.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://link.amazon/B05frODLu&quot;,&quot;text&quot;:&quot;QUERO ESSE LIVRO NA AMAZON&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://link.amazon/B05frODLu"><span>QUERO ESSE LIVRO NA AMAZON</span></a></p><div><hr></div><p><span>Um livro fundamental que nos ensina a desarmar os truques visuais da publicidade e da propriedade que as marcas usam para controlar o nosso desejo art&#237;stico.</span></p><p><span>Leia a cr&#237;tica completa no post exclusivo sobre o </span><a href="https://www.aobscura.com.br/p/o-livro-que-a-publicidade-nao-queria"><span>livro Modos de Ver, de John Berger</span></a><span>, na se&#231;&#227;o Refer&#234;ncias da Obscura:<br></span></p><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;436d6785-68a1-4de4-81e6-b2d27fe19484&quot;,&quot;caption&quot;:&quot;Em tr&#234;s linhas: John Berger provou, em 1972, que nenhuma imagem &#233; vista de forma neutra &#8212; e que a publicidade rouba a gram&#225;tica visual da tradi&#231;&#227;o da pintura a &#243;leo europeia &#8212; a mesma que retratava propriet&#225;rios ao lado de suas posses &#8212; pra vender desejo. Este texto extrai tr&#234;s truques pr&#225;ticos do livro (composi&#231;&#227;o de posse, glamour como aus&#234;ncia, textu&#8230;&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;lg&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;O Livro Que a Publicidade N&#227;o Queria Que Voc&#234; Lesse&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2026-08-02T20:48:39.857Z&quot;,&quot;cover_image&quot;:&quot;https://substack-video.s3.amazonaws.com/video_upload/post/209452952/77876b33-85ec-4567-b1ff-fcd425e44239/transcoded-1785701376.png&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/o-livro-que-a-publicidade-nao-queria&quot;,&quot;section_name&quot;:&quot;Refer&#234;ncias&quot;,&quot;video_upload_id&quot;:null,&quot;id&quot;:209452952,&quot;type&quot;:&quot;podcast&quot;,&quot;reaction_count&quot;:1,&quot;comment_count&quot;:0,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:true,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><div><hr></div><p>Marque a OBSCURA como uma <em><strong>Fonte de Refer&#234;ncia</strong></em> para que os nossos ensaios e aulas apare&#231;am sempre como prioridade nas suas buscas no Google.<br></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://google.com/preferences/source?q=aobscura.com.br&quot;,&quot;text&quot;:&quot;BASTA CLICAR AQUI :)&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://google.com/preferences/source?q=aobscura.com.br"><span>BASTA CLICAR AQUI :)</span></a></p><div><hr></div><p>Quer ser ajudado gratuitamente por +600 fot&#243;grafos no Brasil e no exterior?</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://chat.whatsapp.com/IotvbqBNIWIIXGw20KYf8u?mode=r_c&quot;,&quot;text&quot;:&quot;ENTRAR NA COMUNIDADE OBSCURA NO WHATSAPP&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://chat.whatsapp.com/IotvbqBNIWIIXGw20KYf8u?mode=r_c"><span>ENTRAR NA COMUNIDADE OBSCURA NO WHATSAPP</span></a></p><p></p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Inscreva-se&quot;,&quot;language&quot;:&quot;pt-br&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">A OBSCURA &#233; uma publica&#231;&#227;o mantida por seus leitores. Receba novas publica&#231;&#245;es e apoie meu trabalho, tornando-se um assinante gratuito ou pago.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Digite seu e-mail&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Inscreva-se"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><p></p>]]></content:encoded></item><item><title><![CDATA[3 | O Homem Que Inventou a Fotografia Dois Mil Anos Antes da Câmera]]></title><description><![CDATA[Como um matem&#225;tico grego do s&#233;culo IV a.C. escondeu, dentro de uma proposi&#231;&#227;o geom&#233;trica, o c&#243;digo que toda c&#226;mera ainda obedece hoje &#8212; e nenhum fot&#243;grafo conhece]]></description><link>https://www.aobscura.com.br/p/3-o-homem-que-inventou-a-fotografia</link><guid isPermaLink="false">https://www.aobscura.com.br/p/3-o-homem-que-inventou-a-fotografia</guid><dc:creator><![CDATA[Renato Rocha Miranda]]></dc:creator><pubDate>Mon, 27 Jul 2026 18:14:05 GMT</pubDate><enclosure url="https://substack-video.s3.amazonaws.com/video_upload/post/208614189/123eb91b-36b6-4d54-8e35-ef6256e6ffe2/transcoded-1785125317.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!ae4Y!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F110b84b2-ae84-4729-a294-78eb3fc9f4ca_850x518.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!ae4Y!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F110b84b2-ae84-4729-a294-78eb3fc9f4ca_850x518.jpeg 424w, https://substackcdn.com/image/fetch/$s_!ae4Y!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F110b84b2-ae84-4729-a294-78eb3fc9f4ca_850x518.jpeg 848w, https://substackcdn.com/image/fetch/$s_!ae4Y!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F110b84b2-ae84-4729-a294-78eb3fc9f4ca_850x518.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!ae4Y!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F110b84b2-ae84-4729-a294-78eb3fc9f4ca_850x518.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!ae4Y!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F110b84b2-ae84-4729-a294-78eb3fc9f4ca_850x518.jpeg" width="850" height="518" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/110b84b2-ae84-4729-a294-78eb3fc9f4ca_850x518.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:518,&quot;width&quot;:850,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;fragmento do livro Elementos de Euclides / Elementos - Grecia Antiqua&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="fragmento do livro Elementos de Euclides / Elementos - Grecia Antiqua" title="fragmento do livro Elementos de Euclides / Elementos - Grecia Antiqua" srcset="https://substackcdn.com/image/fetch/$s_!ae4Y!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F110b84b2-ae84-4729-a294-78eb3fc9f4ca_850x518.jpeg 424w, https://substackcdn.com/image/fetch/$s_!ae4Y!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F110b84b2-ae84-4729-a294-78eb3fc9f4ca_850x518.jpeg 848w, https://substackcdn.com/image/fetch/$s_!ae4Y!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F110b84b2-ae84-4729-a294-78eb3fc9f4ca_850x518.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!ae4Y!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F110b84b2-ae84-4729-a294-78eb3fc9f4ca_850x518.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Papiro de Oxirrinco: o diagrama geom&#233;trico mais antigo da humanidade, no livro 2 (de um total de 13) de Os Elementos, de Euclides</em></figcaption></figure></div><div><hr></div><p>H&#225; um nome que n&#227;o aparece em nenhum manual de fotografia. N&#227;o est&#225; gravado em nenhuma lente, n&#227;o &#233; citado em nenhum curso, n&#227;o recebe cr&#233;dito em nenhuma aula sobre abertura, profundidade de campo ou ilumina&#231;&#227;o.</p><p>Mas sem ele, nada disso existiria. O nome &#233; <a href="https://pt.wikipedia.org/wiki/Euclides">Euclides.</a></p><div><hr></div><p>Alexandria, s&#233;culo IV antes de Cristo. Um matem&#225;tico de quem n&#227;o sabemos praticamente nada al&#233;m do trabalho &#8212; nem a data de nascimento, nem a de morte, nem o rosto &#8212; publicou treze livros que se tornaram os mais vendidos da hist&#243;ria depois da B&#237;blia. O t&#237;tulo era simples: <strong><a href="https://eadcampus.spo.ifsp.edu.br/pluginfile.php/989009/mod_resource/content/0/OsElementos-Euclides.pdf">Os Elementos</a></strong>. O conte&#250;do era a geometria que hoje chamamos de euclidiana &#8212; e que, n&#227;o por acaso, &#233; a geometria do mundo vis&#237;vel, a que governa tudo que um olho humano consegue alcan&#231;ar.</p><p>Euclides n&#227;o estava pensando em fotografia. A fotografia demoraria mais dois mil anos para ser inventada.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Assine agora&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe?"><span>Assine agora</span></a></p><p></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!rmLN!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa025e568-a9b3-488d-b0aa-c92e1b4ac05e_1140x860.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!rmLN!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa025e568-a9b3-488d-b0aa-c92e1b4ac05e_1140x860.png 424w, https://substackcdn.com/image/fetch/$s_!rmLN!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa025e568-a9b3-488d-b0aa-c92e1b4ac05e_1140x860.png 848w, https://substackcdn.com/image/fetch/$s_!rmLN!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa025e568-a9b3-488d-b0aa-c92e1b4ac05e_1140x860.png 1272w, https://substackcdn.com/image/fetch/$s_!rmLN!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa025e568-a9b3-488d-b0aa-c92e1b4ac05e_1140x860.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!rmLN!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa025e568-a9b3-488d-b0aa-c92e1b4ac05e_1140x860.png" width="1140" height="860" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/a025e568-a9b3-488d-b0aa-c92e1b4ac05e_1140x860.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:860,&quot;width&quot;:1140,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:1382919,&quot;alt&quot;:&quot;Euclides de Alexandria&quot;,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.aobscura.com.br/i/208614189?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa025e568-a9b3-488d-b0aa-c92e1b4ac05e_1140x860.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Euclides de Alexandria" title="Euclides de Alexandria" srcset="https://substackcdn.com/image/fetch/$s_!rmLN!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa025e568-a9b3-488d-b0aa-c92e1b4ac05e_1140x860.png 424w, https://substackcdn.com/image/fetch/$s_!rmLN!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa025e568-a9b3-488d-b0aa-c92e1b4ac05e_1140x860.png 848w, https://substackcdn.com/image/fetch/$s_!rmLN!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa025e568-a9b3-488d-b0aa-c92e1b4ac05e_1140x860.png 1272w, https://substackcdn.com/image/fetch/$s_!rmLN!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa025e568-a9b3-488d-b0aa-c92e1b4ac05e_1140x860.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Euclides de Alexandria: o pai da Geometria</figcaption></figure></div><p>Mas algumas das proposi&#231;&#245;es que ele escreveu naqueles treze livros descrevem, com uma precis&#227;o que ainda hoje assombra, o comportamento da luz, seja em um est&#250;dio, numa loca&#231;&#227;o, numa c&#226;mera ou em uma lente.</p><div><hr></div><h2>A luz caminha em linha reta.</h2><p>Parece &#243;bvio. &#201; um dos postulados mais fundamentais da &#243;tica geom&#233;trica, e Euclides foi um dos primeiros a formaliz&#225;-lo com rigor. Toda a <a href="https://www.aobscura.com.br/p/1-a-busca-pela-luz-da-caverna-a-camera?r=13qq8&amp;utm_campaign=post&amp;utm_medium=web">c&#226;mera escura</a> &#8212; aquela caixa estanque &#224; luz com um furo que projetava o mundo do lado de fora na parede interna &#8212; funciona exclusivamente por causa desse princ&#237;pio. Se a luz n&#227;o caminhasse em linha reta, n&#227;o haveria imagem nenhuma. Haveria apenas caos luminoso.</p><div><hr></div><p>Descubra mais sobre a <a href="https://www.aobscura.com.br/p/1-a-busca-pela-luz-da-caverna-a-camera?r=13qq8&amp;utm_campaign=post&amp;utm_medium=web">c&#226;mera escura</a> nesse 1&#186; Cap&#237;tulo da <a href="https://www.aobscura.com.br/s/principia">Academia Obscura</a></p><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;066b4566-133c-45bc-bd09-0d89e31d4e48&quot;,&quot;caption&quot;:&quot;Se voc&#234; acha que a fotografia come&#231;ou com a qu&#237;mica no s&#233;culo XIX, voc&#234; est&#225; olhando para o final da hist&#243;ria, n&#227;o para o come&#231;o. A fotografia nasceu de uma necessidade violenta de expans&#227;o da mente humana.&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;sm&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;1| A Busca Pela Luz &#8212; Da Caverna &#224; C&#226;mera&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2026-06-17T12:34:47.211Z&quot;,&quot;cover_image&quot;:&quot;https://substack-video.s3.amazonaws.com/video_upload/post/202063721/a2acd201-295b-4ae5-8713-b2ae2dcfcba8/transcoded-1781667754.png&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/1-a-busca-pela-luz-da-caverna-a-camera&quot;,&quot;section_name&quot;:&quot;Principia&quot;,&quot;video_upload_id&quot;:&quot;a2acd201-295b-4ae5-8713-b2ae2dcfcba8&quot;,&quot;id&quot;:202063721,&quot;type&quot;:&quot;podcast&quot;,&quot;reaction_count&quot;:11,&quot;comment_count&quot;:6,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:true,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><p>e o segundo capitulo, onde revelo a origem do foco e do diafragma:<br></p><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;ea161275-4bc4-406b-b0a6-ec023da3be4b&quot;,&quot;caption&quot;:&quot;Uma m&#225;quina dentro da m&#225;quina. Ou melhor: duas m&#225;quinas dentro da m&#225;quina.&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;sm&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;2 | A Inven&#231;&#227;o do Foco e o Grande Desvio do Desfoque&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2026-07-03T10:56:11.193Z&quot;,&quot;cover_image&quot;:&quot;https://substack-video.s3.amazonaws.com/video_upload/post/203201598/302fcb63-98a3-4e5c-a4d2-c15984880962/transcoded-1782193891.png&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/capitulo-2-a-invencao-do-foco-e-o&quot;,&quot;section_name&quot;:&quot;Academia Obscura&quot;,&quot;video_upload_id&quot;:&quot;302fcb63-98a3-4e5c-a4d2-c15984880962&quot;,&quot;id&quot;:203201598,&quot;type&quot;:&quot;podcast&quot;,&quot;reaction_count&quot;:16,&quot;comment_count&quot;:0,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:true,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><div><hr></div><p>&#201; tamb&#233;m a raz&#227;o pela qual voc&#234; consegue controlar a dire&#231;&#227;o de qualquer fonte de luz num est&#250;dio: um flash, uma tocha, um LED. Voc&#234; sabe, com precis&#227;o, onde e quanto de luz vai chegar &#8212; porque ela vai em linha reta, sem negocia&#231;&#227;o, sem desvio, sem atalho.</p><h2>O &#226;ngulo de incid&#234;ncia &#233; igual ao &#226;ngulo de reflex&#227;o.</h2><p>Outra proposi&#231;&#227;o euclidiana, igualmente antiga, igualmente presente em todo ensaio fotogr&#225;fico que voc&#234; j&#225; fez ou vai fazer. &#201; o princ&#237;pio que governa qualquer espelho, qualquer superf&#237;cie reflexiva que voc&#234; coloca para redirecionar a luz. Quando voc&#234; posiciona um rebatedor branco para devolver luz ao rosto de algu&#233;m, voc&#234; est&#225; aplicando indiretamente Euclides &#8212; sem saber, provavelmente, que estava fazendo isso.</p><p>E h&#225; uma terceira proposi&#231;&#227;o. Mais espec&#237;fica, mais cir&#250;rgica, e de longe a mais importante para a fotografia de todas as que Euclides escreveu.</p><p>&#201; ela que explica de onde vem o n&#250;mero que est&#225; gravado em toda lente que voc&#234; j&#225; tocou.</p><div><hr></div><div class="callout-block" data-callout="true"><p><em>&#128274; O restante deste texto &#233; exclusivo para assinantes da Academia Obscura. O que vem a seguir &#233; o conhecimento que desapareceu do ensino de fotografia no Brasil &#8212; e que, uma vez entendido, muda permanentemente a forma como voc&#234; l&#234; qualquer lente, posiciona qualquer fonte de luz e pensa qualquer imagem.</em></p><p><em>Se voc&#234; ainda n&#227;o &#233; assinante: o que est&#225; do outro lado deste par&#225;grafo &#233; a explica&#231;&#227;o que nenhum curso te deu &#8212; de onde vem o 1,4, por que ele est&#225; onde est&#225;, e por que a c&#226;mera foi constru&#237;da do jeito que foi.</em></p></div>
      <p>
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   ]]></content:encoded></item><item><title><![CDATA[A diagramação do seu zine não precisa de designer — precisa de uma pergunta bem feita]]></title><description><![CDATA[Como usar intelig&#234;ncia artificial para configurar sangria, margem e perfil de cor a partir do arquivo da gr&#225;fica &#8212; e diagramar seu primeiro zine no Affinity, de gra&#231;a, sem abrir o Illustrator]]></description><link>https://www.aobscura.com.br/p/a-diagramacao-do-seu-zine-nao-precisa</link><guid isPermaLink="false">https://www.aobscura.com.br/p/a-diagramacao-do-seu-zine-nao-precisa</guid><dc:creator><![CDATA[Renato Rocha Miranda]]></dc:creator><pubDate>Fri, 24 Jul 2026 20:51:39 GMT</pubDate><enclosure url="https://api.substack.com/feed/podcast/208112966/3f56499f53087d94aca7cbe27ba9a5d6.mp3" length="0" type="audio/mpeg"/><content:encoded><![CDATA[<p>Na live passada, o <a href="https://www.cameraclara.com/">Rafa Lopes</a> contou como fechou um zine inteiro gastando o equivalente a um jantar em Cozumel &#8212; tiragem pronta, bloqueio superado, ideia provada. O pr&#243;ximo passo parecia &#243;bvio: fazer de novo, e ensinar como. S&#243; que, dessa vez, ele resolveu compartilhar a tela ao vivo &#8212; e o que apareceu ali foi mais revelador do que qualquer foto do zine. </p><p>N&#227;o viu o <a href="https://www.aobscura.com.br/p/o-zine-e-o-cartao-de-visita-que-nenhum">post anterior</a>? Assista aqui embaixo:</p><div><hr></div><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;f9190aa3-3554-4ad4-a1ae-4fb9cae24e3e&quot;,&quot;caption&quot;:&quot;Enquanto voc&#234; trava h&#225; semanas escolhendo a cor do seu novo projeto editorial, decidindo se compra dom&#237;nio .com ou .com.br, brigando com o Canva pra fazer um logo que &#8220;represente sua marca&#8221;, em Cozumel, no M&#233;xico, um pintor de rua abre um neg&#243;cio novo em vinte e quatro horas. N&#227;o precisa de designer. N&#227;o precisa de servidor. Precisa de um balde de tinta&#8230;&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;lg&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;O Zine &#233; o cart&#227;o de visita que nenhum fot&#243;grafo est&#225; usando&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null},{&quot;id&quot;:125018681,&quot;name&quot;:&quot;Raf Lopes (CameraClara)&quot;,&quot;bio&quot;:&quot;Brazilian photographer &#127463;&#127479; living in NYC&#128509;&#127482;&#127480;. I photograph street, people, places, and write about the everyday life with film photography. Let&#8217;s connect? Coffee&amp;Chat are my #1 life priority. &#9749;&#65039; &#128172; &#127902;&#65039;&#10024;&quot;,&quot;photo_url&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/9da606e3-4413-4953-9d46-b4ed659d3421_1400x1400.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2026-07-19T10:05:09.857Z&quot;,&quot;cover_image&quot;:&quot;https://substack-video.s3.amazonaws.com/video_upload/post/207491065/8654d08d-ee0d-414b-adeb-b7b1a93dd929/transcoded-1784424398.png&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/o-zine-e-o-cartao-de-visita-que-nenhum&quot;,&quot;section_name&quot;:null,&quot;video_upload_id&quot;:&quot;8654d08d-ee0d-414b-adeb-b7b1a93dd929&quot;,&quot;id&quot;:207491065,&quot;type&quot;:&quot;podcast&quot;,&quot;reaction_count&quot;:13,&quot;comment_count&quot;:0,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:false,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><p></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.cameraclara.com/&quot;,&quot;text&quot;:&quot;SIGA O RAFA NA CAMERA CLARA&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.cameraclara.com/"><span>SIGA O RAFA NA CAMERA CLARA</span></a></p><div><hr></div><p>Ele abriu um PDF que a gr&#225;fica manda pra qualquer cliente: um arquivo cheio de n&#250;meros &#8212; sangria, margem, perfil de cor &#8212; que parece bula de rem&#233;dio. Colou o arquivo inteiro dentro de uma caixa de chat e perguntou, sem cerim&#244;nia, onde &#233; que ele tinha que clicar. Do outro lado, uma resposta educada, espec&#237;fica, sem cobrar hora t&#233;cnica. Era o <a href="https://claude.ai/new">Claude, da Anthropic</a> e voc&#234; est&#225; para ler uma solu&#231;&#227;o genial para turbinar sua produ&#231;&#227;o de livros.</p><h2>O bloqueio, dessa vez, era t&#233;cnico mesmo</h2><p>No <a href="https://www.aobscura.com.br/p/o-zine-e-o-cartao-de-visita-que-nenhum">primeiro post desta s&#233;rie,</a> o bloqueio do zine era psicol&#243;gico: a sensa&#231;&#227;o de que lan&#231;ar qualquer coisa exige infraestrutura que voc&#234; n&#227;o tem. Essa segunda trava &#233; diferente &#8212; &#233; real, &#233; t&#233;cnica, e tem nome: <strong>diagrama&#231;&#227;o</strong>. Cart&#227;o de mem&#243;ria cheio de fotos boas n&#227;o vira livro sozinho. Algu&#233;m precisa abrir um software, entender o que &#233; sangria, o que &#233; margem de seguran&#231;a, o que &#233; perfil de cor CMYK, e posicionar cada imagem dentro dessas regras sem arruinar o enquadramento.</p><p>&#201; exatamente aqui que a maioria desiste. N&#227;o por falta de fotos &#8212; por medo de pagar por um erro que s&#243; aparece depois que o papel j&#225; foi cortado.</p><h2>A gr&#225;fica te d&#225; o mapa. Ningu&#233;m te ensina a l&#234;-lo</h2><p>Toda <a href="https://mixam.com/zines?query=zine">gr&#225;fica</a> &#8212; seja em Miami, em Xangai ou na esquina do Cazu&#225; &#8212; fornece o mesmo tipo de arquivo: um gabarito com as dimens&#245;es exatas da p&#225;gina, a margem de seguran&#231;a e a &#225;rea de sangria. &#201; informa&#231;&#227;o p&#250;blica, gratuita, t&#233;cnica. O problema nunca foi o acesso ao gabarito. Foi traduzir aquele desenho t&#233;cnico em cliques dentro de um software de diagrama&#231;&#227;o.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://mixam.com/zines?query=zine&quot;,&quot;text&quot;:&quot;BAIXE O MODELO DA LIVE&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://mixam.com/zines?query=zine"><span>BAIXE O MODELO DA LIVE</span></a></p><div><hr></div><p>A solu&#231;&#227;o que o Rafa mostrou ao vivo dispensa curso e dispensa freelancer de 500 d&#243;lares: anexar o <a href="https://mixam.com/zines?query=zine">pr&#243;prio PDF </a>da gr&#225;fica dentro do chat e pedir, com todas as letras, &#8220;estou usando o Affinity, me diga onde configurar cada um desses valores&#8221;. A intelig&#234;ncia artificial n&#227;o desenha nada por voc&#234; &#8212; ela s&#243; l&#234; o manual que ningu&#233;m l&#234;, e devolve instru&#231;&#227;o por instru&#231;&#227;o, no ritmo que voc&#234; aguentar.</p><h2>Sangria e margem, explicadas do jeito que deveriam ter te explicado desde o in&#237;cio</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://www.magnific.com/free-psd/modern-living-design-proposal-stylish-brochure-layout_419931978.htm" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!c68N!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F767a952c-0a1a-4d9f-8a96-5178f96cdb17_2600x2100.jpeg 424w, https://substackcdn.com/image/fetch/$s_!c68N!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F767a952c-0a1a-4d9f-8a96-5178f96cdb17_2600x2100.jpeg 848w, https://substackcdn.com/image/fetch/$s_!c68N!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F767a952c-0a1a-4d9f-8a96-5178f96cdb17_2600x2100.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!c68N!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F767a952c-0a1a-4d9f-8a96-5178f96cdb17_2600x2100.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!c68N!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F767a952c-0a1a-4d9f-8a96-5178f96cdb17_2600x2100.jpeg" width="1456" height="1176" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/767a952c-0a1a-4d9f-8a96-5178f96cdb17_2600x2100.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1176,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:1196999,&quot;alt&quot;:&quot;template de zine no modo revista&quot;,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:&quot;https://www.magnific.com/free-psd/modern-living-design-proposal-stylish-brochure-layout_419931978.htm&quot;,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.aobscura.com.br/i/208112966?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F767a952c-0a1a-4d9f-8a96-5178f96cdb17_2600x2100.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="template de zine no modo revista" title="template de zine no modo revista" srcset="https://substackcdn.com/image/fetch/$s_!c68N!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F767a952c-0a1a-4d9f-8a96-5178f96cdb17_2600x2100.jpeg 424w, https://substackcdn.com/image/fetch/$s_!c68N!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F767a952c-0a1a-4d9f-8a96-5178f96cdb17_2600x2100.jpeg 848w, https://substackcdn.com/image/fetch/$s_!c68N!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F767a952c-0a1a-4d9f-8a96-5178f96cdb17_2600x2100.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!c68N!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F767a952c-0a1a-4d9f-8a96-5178f96cdb17_2600x2100.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Veja as infinitas possibilidades dos zines para sua marca de fotografia</figcaption></figure></div><p></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Assine agora&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe?"><span>Assine agora</span></a></p><p>Duas palavras resolvem 90% do medo de imprimir errado:</p><ul><li><p><strong>Margem de seguran&#231;a</strong> &#8212; tudo que precisa aparecer com certeza (texto, rosto, informa&#231;&#227;o de contato) fica dentro dessa linha. &#201; a garantia de que a faca da gr&#225;fica nunca vai tocar no que importa.</p></li><li><p><strong>Sangria</strong> &#8212; o oposto: voc&#234; estica a imagem um pouco para <em>fora</em> da p&#225;gina, de prop&#243;sito, prevendo a margem de toler&#226;ncia do corte. Sem sangria, um mil&#237;metro de erro de corte deixa um friso branco indesejado na borda da foto.</p></li></ul><p>O mesmo princ&#237;pio que qualquer gr&#225;fica usa h&#225; d&#233;cadas para cart&#227;o de visita &#8212; Disd&#233;ri j&#225; lidava com isso em 1854, ainda que sem esse vocabul&#225;rio &#8212; &#233; o que rege a p&#225;gina de um zine, de um livro ou de uma capa de &#225;lbum de casamento.</p><h2>A ferramenta que ningu&#233;m te mostra</h2><p>Dentro do <a href="https://open.substack.com/pub/aobscura/p/a-adobe-acaba-de-ganhar-seu-pior?r=13qq8&amp;utm_campaign=post-expanded-share&amp;utm_medium=web">Affinity </a>&#8212; a alternativa gratuita ao pacote Adobe, desde que a Canva comprou o software e zerou o pre&#231;o &#8212; existe uma ferramenta chamada <em>Picture Frame</em>: um quadro vazio que voc&#234; posiciona na p&#225;gina e s&#243; depois arrasta a foto para dentro. </p><p>Veja como usar o Affinity de gra&#231;a no link abaixo:</p><div><hr></div><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;cea4fbab-b706-4410-84f5-1a46d7763603&quot;,&quot;caption&quot;:&quot;&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;lg&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;A Adobe Acaba de Ganhar seu Pior Pesadelo: Affinity Agora &#233; Gr&#225;tis para Sempre&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2025-10-31T15:15:46.276Z&quot;,&quot;cover_image&quot;:&quot;https://substackcdn.com/image/fetch/$s_!8iGe!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb3019613-aa33-449c-ab5e-53a11f9e1493_800x420.jpeg&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/a-adobe-acaba-de-ganhar-seu-pior&quot;,&quot;section_name&quot;:&quot;Equipamento Importa&quot;,&quot;video_upload_id&quot;:null,&quot;id&quot;:177654089,&quot;type&quot;:&quot;newsletter&quot;,&quot;reaction_count&quot;:38,&quot;comment_count&quot;:8,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:true,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><p></p><div><hr></div><p>A diferen&#231;a pode parecer sutil, mas &#233; o oposto da experi&#234;ncia frustrante de redimensionar imagem em ferramentas como Canva: aqui voc&#234; d&#225; zoom, faz <em>pan</em>, gira a foto dentro do quadro sem nunca perder a propor&#231;&#227;o nem escapar da margem. &#201; a mesma l&#243;gica usada h&#225; trinta anos em InDesign &#8212; s&#243; que agora configurada por um assistente que l&#234; o manual da gr&#225;fica por voc&#234;.</p><h2>O arquivo que voc&#234; monta uma vez, usa pra sempre</h2><p>Depois do primeiro zine pronto, sobra um ativo que a maioria n&#227;o percebe que ganhou: o arquivo de trabalho do Affinity, j&#225; com sangria, margem e perfil de cor configurados. Da pr&#243;xima vez, n&#227;o &#233; preciso repetir o processo &#8212; &#233; copiar o arquivo, trocar as fotos, manter a receita. Uma viagem nova, um tema novo, o mesmo gabarito. &#201; a padroniza&#231;&#227;o que transforma um zine isolado em s&#233;rie: volume 1, volume 2, volume 3 &#8212; cada um reconhec&#237;vel como parte da mesma cole&#231;&#227;o, sem esfor&#231;o extra de configura&#231;&#227;o.</p><h2>Da lombada ao livro</h2><p>Zine n&#227;o tem lombada &#8212; &#233; um f&#243;lio, grampeado, ponto final. Mas o mesmo processo se aplica quando o projeto cresce para um livro encadernado: a gr&#225;fica fornece um gabarito diferente, com a capa impressa <em>aberta</em> &#8212; capa da frente, lombada e contracapa numa p&#225;gina s&#243;, dobrada depois pela m&#225;quina. Foi exatamente essa d&#250;vida que o colaborador da Obscura, <a href="https://www.aobscura.com.br/p/voce-realmente-precisa-de-uma-lente">Luciano Stabel,</a> esclareceu ao vivo: a lombada n&#227;o &#233; um elemento separado, &#233; uma faixa de margem dentro do mesmo arquivo de capa &#8212; e o mesmo gesto de colar o PDF da gr&#225;fica no chat resolve a configura&#231;&#227;o, capa com lombada inclu&#237;da.</p><h2>Um mercado que ningu&#233;m est&#225; atacando</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!bdFw!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F743a07f2-4b35-4113-a44d-0d0a4422925b_1388x1054.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!bdFw!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F743a07f2-4b35-4113-a44d-0d0a4422925b_1388x1054.png 424w, https://substackcdn.com/image/fetch/$s_!bdFw!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F743a07f2-4b35-4113-a44d-0d0a4422925b_1388x1054.png 848w, https://substackcdn.com/image/fetch/$s_!bdFw!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F743a07f2-4b35-4113-a44d-0d0a4422925b_1388x1054.png 1272w, https://substackcdn.com/image/fetch/$s_!bdFw!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F743a07f2-4b35-4113-a44d-0d0a4422925b_1388x1054.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!bdFw!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F743a07f2-4b35-4113-a44d-0d0a4422925b_1388x1054.png" width="1388" height="1054" 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class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Antes de fechar, vale contextualizar por que isso importa al&#233;m do hobby pessoal. Segundo a C&#226;mara Brasileira do Livro:</p><ul><li><p>Leitores no Brasil (newsletter, jornal, bula, livro &#8212; todo tipo): <strong>100 milh&#245;es</strong></p></li><li><p>Compradores de livro: <strong>25 milh&#245;es</strong></p></li><li><p>Fot&#243;grafos brasileiros publicando corpo de trabalho fechado, com ISBN, vendendo fora do Instagram: uma fra&#231;&#227;o desprez&#237;vel desse universo</p></li></ul><p>O gargalo nunca foi demanda. Foi a cren&#231;a de que produzir algo impresso exige um departamento de design que o fot&#243;grafo aut&#244;nomo n&#227;o tem &#8212; e n&#227;o precisa mais ter.</p><div><hr></div><p><em>Quer aprender a montar o seu, do zero, com o gabarito da sua gr&#225;fica em m&#227;os? Na comunidade da Obscura vamos abrir esse processo passo a passo nas pr&#243;ximas semanas.</em></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://chat.whatsapp.com/IotvbqBNIWIIXGw20KYf8u?mode=r_c&quot;,&quot;text&quot;:&quot;QUERO ENTRAR NA COMUNIDADE DO WHATSAPP&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://chat.whatsapp.com/IotvbqBNIWIIXGw20KYf8u?mode=r_c"><span>QUERO ENTRAR NA COMUNIDADE DO WHATSAPP</span></a></p><p></p><div><hr></div><p>A OBSCURA &#233; a maior publica&#231;&#227;o independente de fotografia do Brasil e s&#243; conseguimos continuar nosso trabalho com a sua ajuda. Torne-se um <a href="https://www.aobscura.com.br/subscribe">membro OBSCURA PREMIUM</a> agora mesmo e apoie nossa miss&#227;o de trazer a voc&#234; an&#225;lises, artigos, not&#237;cias e aulas, tudo com alta qualidade e regularmente.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe&quot;,&quot;text&quot;:&quot;QUERO SER PREMIUM POR 12 MENSAIS&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe"><span>QUERO SER PREMIUM POR 12 MENSAIS</span></a></p><p></p><div><hr></div>]]></content:encoded></item><item><title><![CDATA[Você realmente precisa de uma lente f/2.8 para fotografar paisagens?]]></title><description><![CDATA[A grande ironia de pagar o dobro do pre&#231;o, carregar o dobro de peso e acabar fotografando em f/8.]]></description><link>https://www.aobscura.com.br/p/voce-realmente-precisa-de-uma-lente</link><guid isPermaLink="false">https://www.aobscura.com.br/p/voce-realmente-precisa-de-uma-lente</guid><dc:creator><![CDATA[Renato Rocha Miranda]]></dc:creator><pubDate>Thu, 23 Jul 2026 10:33:11 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!bQcW!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff4c910fd-cc4b-4771-9aae-4c3e6df1d6d0_1500x1000.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!bQcW!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff4c910fd-cc4b-4771-9aae-4c3e6df1d6d0_1500x1000.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset image2-full-screen"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!bQcW!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff4c910fd-cc4b-4771-9aae-4c3e6df1d6d0_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!bQcW!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff4c910fd-cc4b-4771-9aae-4c3e6df1d6d0_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!bQcW!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff4c910fd-cc4b-4771-9aae-4c3e6df1d6d0_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!bQcW!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff4c910fd-cc4b-4771-9aae-4c3e6df1d6d0_1500x1000.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!bQcW!,w_5760,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff4c910fd-cc4b-4771-9aae-4c3e6df1d6d0_1500x1000.jpeg" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/f4c910fd-cc4b-4771-9aae-4c3e6df1d6d0_1500x1000.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:false,&quot;imageSize&quot;:&quot;full&quot;,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Yellowstone &#8226; Fotografia feita com uma Nikon Z 24-120 F/4.&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:&quot;center&quot;,&quot;offset&quot;:false}" class="sizing-fullscreen" alt="Yellowstone &#8226; Fotografia feita com uma Nikon Z 24-120 F/4." title="Yellowstone &#8226; Fotografia feita com uma Nikon Z 24-120 F/4." srcset="https://substackcdn.com/image/fetch/$s_!bQcW!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff4c910fd-cc4b-4771-9aae-4c3e6df1d6d0_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!bQcW!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff4c910fd-cc4b-4771-9aae-4c3e6df1d6d0_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!bQcW!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff4c910fd-cc4b-4771-9aae-4c3e6df1d6d0_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!bQcW!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff4c910fd-cc4b-4771-9aae-4c3e6df1d6d0_1500x1000.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Yellowstone &#8226; Fotografia feita com uma Nikon Z 24-120 F/4.(fotos de Luciano Stabel</em></figcaption></figure></div><p><span>Durante anos, a fotografia alimentou uma esp&#233;cie de obsess&#227;o coletiva por lentes cada vez mais claras.</span></p><p><span>Basta passar alguns minutos em f&#243;runs, grupos de fotografia ou canais especializados para encontrar recomenda&#231;&#245;es insistindo que uma lente f/2.8 deveria ser o objetivo de qualquer fot&#243;grafo s&#233;rio. Muitas vezes, a mensagem transmitida &#233; que lentes f/4 representam uma solu&#231;&#227;o intermedi&#225;ria, um compromisso aceit&#225;vel para quem ainda n&#227;o chegou ao equipamento &#8220;ideal&#8221;.</span></p><p><span>Mas ser&#225; que isso faz sentido para quem fotografa paisagens?</span></p><p><span>A resposta curta &#233;: na maioria das vezes, n&#227;o.</span></p><p><span>Isso n&#227;o significa que lentes f/2.8 n&#227;o sejam excelentes. Muito pelo contr&#225;rio. Elas s&#227;o ferramentas extraordin&#225;rias e possuem aplica&#231;&#245;es em que sua abertura maior faz uma diferen&#231;a enorme. O problema &#233; que muitos fot&#243;grafos de paisagem acabam investindo em equipamentos maiores, mais pesados e mais caros para obter uma vantagem que raramente utilizam.</span></p><p><span>Antes de decidir se uma lente f/2.8 &#233; realmente necess&#225;ria, vale a pena fazer uma pergunta simples:</span></p><p><span>Em qual abertura voc&#234; costuma fotografar suas paisagens?</span></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!WKuD!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F65ce2da1-7650-4929-bda9-a34462b4e6f2_1500x730.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!WKuD!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F65ce2da1-7650-4929-bda9-a34462b4e6f2_1500x730.jpeg 424w, https://substackcdn.com/image/fetch/$s_!WKuD!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F65ce2da1-7650-4929-bda9-a34462b4e6f2_1500x730.jpeg 848w, https://substackcdn.com/image/fetch/$s_!WKuD!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F65ce2da1-7650-4929-bda9-a34462b4e6f2_1500x730.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!WKuD!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F65ce2da1-7650-4929-bda9-a34462b4e6f2_1500x730.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!WKuD!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F65ce2da1-7650-4929-bda9-a34462b4e6f2_1500x730.jpeg" width="1456" height="709" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/65ce2da1-7650-4929-bda9-a34462b4e6f2_1500x730.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:709,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Algonquin &#8226; Fotografia panor&#226;mica feita com uma Nikon Z 180-600 F/6.3.&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Algonquin &#8226; Fotografia panor&#226;mica feita com uma Nikon Z 180-600 F/6.3." title="Algonquin &#8226; Fotografia panor&#226;mica feita com uma Nikon Z 180-600 F/6.3." srcset="https://substackcdn.com/image/fetch/$s_!WKuD!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F65ce2da1-7650-4929-bda9-a34462b4e6f2_1500x730.jpeg 424w, https://substackcdn.com/image/fetch/$s_!WKuD!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F65ce2da1-7650-4929-bda9-a34462b4e6f2_1500x730.jpeg 848w, https://substackcdn.com/image/fetch/$s_!WKuD!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F65ce2da1-7650-4929-bda9-a34462b4e6f2_1500x730.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!WKuD!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F65ce2da1-7650-4929-bda9-a34462b4e6f2_1500x730.jpeg 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Algonquin &#8226; Fotografia panor&#226;mica feita com uma Nikon Z 180-600 F/6.3.</em></figcaption></figure></div><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Assine agora&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe?"><span>Assine agora</span></a></p><h2><span>A grande ironia da fotografia de paisagem</span></h2><p><span>A principal vantagem de uma lente f/2.8 &#233; simples: ela permite fotografar em uma abertura maior. Isso significa que ela deixa entrar mais luz e permite trabalhar com profundidade de campo reduzida quando desejado.</span></p><p><span>Mas a fotografia de paisagem possui uma particularidade interessante. Na maioria das situa&#231;&#245;es, o fot&#243;grafo n&#227;o est&#225; tentando reduzir a profundidade de campo. Ele est&#225; tentando aument&#225;-la.</span></p><p><span>Existe ainda uma ironia adicional. Uma das principais raz&#245;es pelas quais fot&#243;grafos de retrato investem em lentes muito claras &#233; a possibilidade de produzir profundidade de campo reduzida e desfocar o fundo. Na fotografia de paisagem, por&#233;m, normalmente buscamos exatamente o oposto. Passamos boa parte do tempo tentando manter o m&#225;ximo poss&#237;vel da cena em foco.</span></p><p><span>O objetivo normalmente &#233; manter n&#237;tidos tanto os elementos pr&#243;ximos quanto os mais distantes da cena. Para isso, fot&#243;grafos de paisagem frequentemente trabalham em aberturas como f/8, f/11 e, ocasionalmente, f/16.</span></p><p><span>Ou seja, muitos fot&#243;grafos compram uma lente capaz de fotografar em f/2.8 para utiliz&#225;-la quase sempre em f/8. Essa &#233; uma das grandes ironias da fotografia de paisagem. A caracter&#237;stica que torna a lente mais cara, maior e mais pesada muitas vezes n&#227;o &#233; utilizada na grande maioria dos casos em fotografia de paisagem.</span></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!e6sV!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F893e3c85-022e-466d-9bb1-2baa6add04bc_1500x1000.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!e6sV!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F893e3c85-022e-466d-9bb1-2baa6add04bc_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!e6sV!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F893e3c85-022e-466d-9bb1-2baa6add04bc_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!e6sV!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F893e3c85-022e-466d-9bb1-2baa6add04bc_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!e6sV!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F893e3c85-022e-466d-9bb1-2baa6add04bc_1500x1000.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!e6sV!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F893e3c85-022e-466d-9bb1-2baa6add04bc_1500x1000.jpeg" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/893e3c85-022e-466d-9bb1-2baa6add04bc_1500x1000.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Algonquin &#8226; Fotografia feita com uma Nikon Z 180-600 F/6.3.&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Algonquin &#8226; Fotografia feita com uma Nikon Z 180-600 F/6.3." title="Algonquin &#8226; Fotografia feita com uma Nikon Z 180-600 F/6.3." srcset="https://substackcdn.com/image/fetch/$s_!e6sV!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F893e3c85-022e-466d-9bb1-2baa6add04bc_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!e6sV!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F893e3c85-022e-466d-9bb1-2baa6add04bc_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!e6sV!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F893e3c85-022e-466d-9bb1-2baa6add04bc_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!e6sV!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F893e3c85-022e-466d-9bb1-2baa6add04bc_1500x1000.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Algonquin &#8226; Fotografia feita com uma Nikon Z 180-600 F/6.3.</em></figcaption></figure></div><h2><span>Aberturas intermedi&#225;rias s&#227;o o habitat natural da fotografia de paisagem</span></h2><p><span>Existe outro detalhe interessante.</span></p><p><span>Grande parte das lentes modernas apresenta seu melhor desempenho &#243;ptico justamente em aberturas intermedi&#225;rias.</span></p><p><span>Embora isso varie de modelo para modelo, &#233; comum que nitidez, contraste e desempenho nas bordas atinjam n&#237;veis excelentes em torno de f/5.6 a f/11.</span></p><p><span>Isso significa que, quando estamos fotografando uma paisagem em f/8, uma lente f/4 e uma lente f/2.8 frequentemente est&#227;o trabalhando em condi&#231;&#245;es muito semelhantes. Naturalmente, existem diferen&#231;as entre projetos &#243;pticos. Algumas lentes s&#227;o mais n&#237;tidas que outras, independentemente da abertura m&#225;xima. Mas essas diferen&#231;as normalmente est&#227;o relacionadas &#224; qualidade geral da lente e n&#227;o ao fato de ela abrir em f/2.8 ou f/4.</span></p><p><span>Em outras palavras, a qualidade de uma fotografia de paisagem raramente ser&#225; limitada pelo fato de uma lente ter abertura m&#225;xima de f/4.</span></p><p><span>E aqui, um exemplo pessoal. Durante muito tempo eu quis fotografar com uma Sigma 14-24, F/2.8 da linha Art. At&#233; que chegou o dia em que adquiri uma e passei a utiliz&#225;-la como minha principal lente para paisagens. E permita-me ir direto ao ponto: que decep&#231;&#227;o. A lente n&#227;o s&#243; era extremamente pesada, como tinha uma performance muito abaixo do que eu gostaria nas bordas, mesmo quando utilizada com aberturas menores. N&#227;o demorou muito at&#233; que eu passasse a lente adiante e fosse para outras solu&#231;&#245;es.</span></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!KCXj!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F240103d7-0c39-4305-843b-873dc434136d_1500x1000.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!KCXj!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F240103d7-0c39-4305-843b-873dc434136d_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!KCXj!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F240103d7-0c39-4305-843b-873dc434136d_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!KCXj!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F240103d7-0c39-4305-843b-873dc434136d_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!KCXj!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F240103d7-0c39-4305-843b-873dc434136d_1500x1000.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!KCXj!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F240103d7-0c39-4305-843b-873dc434136d_1500x1000.jpeg" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/240103d7-0c39-4305-843b-873dc434136d_1500x1000.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Isl&#226;ndia &#8226; Fotografia feita com uma Fuji XF 23mm.&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Isl&#226;ndia &#8226; Fotografia feita com uma Fuji XF 23mm." title="Isl&#226;ndia &#8226; Fotografia feita com uma Fuji XF 23mm." srcset="https://substackcdn.com/image/fetch/$s_!KCXj!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F240103d7-0c39-4305-843b-873dc434136d_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!KCXj!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F240103d7-0c39-4305-843b-873dc434136d_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!KCXj!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F240103d7-0c39-4305-843b-873dc434136d_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!KCXj!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F240103d7-0c39-4305-843b-873dc434136d_1500x1000.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Isl&#226;ndia &#8226; Fotografia feita com uma Fuji XF 23mm.</em></figcaption></figure></div><div><hr></div><h4>&#128073;&#127995; Descubra mais sobre fotografia de vida selvagem e paisagens lendo mais artigos do <strong>Luciano Stabel</strong>, recomendo esses dois abaixo:</h4><p><a href="https://www.aobscura.com.br/p/11-erros-comuns-na-fotografia-de?r=13qq8">Os maiores erros na fotografia de natureza e vida selvagem</a>:</p><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;f1ef44ab-d44e-4688-8f1b-e95e29464cb7&quot;,&quot;caption&quot;:&quot;A fotografia de vida selvagem costuma ser associada a equipamentos caros, lentes longas e encontros raros com animais. Embora esses fatores possam ajudar, eles est&#227;o longe de ser os elementos mais importantes para produzir boas imagens.&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;sm&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;11 Erros Comuns na Fotografia de Vida Selvagem (e Como Evit&#225;-los)&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null},{&quot;id&quot;:186545249,&quot;name&quot;:&quot;Luciano Stabel&quot;,&quot;bio&quot;:&quot;Fot&#243;grafo e designer brasileiro radicado em Toronto, Canad&#225;.&quot;,&quot;photo_url&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/dc7f0e08-bb9e-4bc8-9a61-4eb174ab1135_809x809.png&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2026-06-10T18:23:50.797Z&quot;,&quot;cover_image&quot;:&quot;https://substackcdn.com/image/fetch/$s_!5SUh!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fef0db390-be65-4cf6-a67c-efa697285e26_1800x1200.jpeg&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/11-erros-comuns-na-fotografia-de&quot;,&quot;section_name&quot;:null,&quot;video_upload_id&quot;:null,&quot;id&quot;:201467636,&quot;type&quot;:&quot;newsletter&quot;,&quot;reaction_count&quot;:5,&quot;comment_count&quot;:0,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:true,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><div><hr></div><p><a href="https://www.aobscura.com.br/p/voce-realmente-precisa-de-uma-lente?r=13qq8">Uma lente f2.8 &#233; realmente necess&#225;ria para fotografar a natureza?</a></p><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;04fb6631-7ff2-4e9d-8bb2-29ab4d7d03fe&quot;,&quot;caption&quot;:&quot;Durante anos, a fotografia alimentou uma esp&#233;cie de obsess&#227;o coletiva por lentes cada vez mais claras.&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;sm&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;Voc&#234; realmente precisa de uma lente f/2.8 para fotografar paisagens?&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null},{&quot;id&quot;:186545249,&quot;name&quot;:&quot;Luciano Stabel&quot;,&quot;bio&quot;:&quot;Fot&#243;grafo e designer brasileiro radicado em Toronto, Canad&#225;.&quot;,&quot;photo_url&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/dc7f0e08-bb9e-4bc8-9a61-4eb174ab1135_809x809.png&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2026-07-23T10:33:11.313Z&quot;,&quot;cover_image&quot;:&quot;https://substackcdn.com/image/fetch/$s_!bQcW!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff4c910fd-cc4b-4771-9aae-4c3e6df1d6d0_1500x1000.jpeg&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/voce-realmente-precisa-de-uma-lente&quot;,&quot;section_name&quot;:null,&quot;video_upload_id&quot;:null,&quot;id&quot;:208143202,&quot;type&quot;:&quot;newsletter&quot;,&quot;reaction_count&quot;:12,&quot;comment_count&quot;:12,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:true,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><div><hr></div><h2><span>Menos peso significa mais fotografia</span></h2><p><span>Quando a discuss&#227;o acontece na internet, &#233; comum que toda a aten&#231;&#227;o fique concentrada em n&#250;meros e especifica&#231;&#245;es t&#233;cnicas.</span></p><p><span>Na pr&#225;tica, por&#233;m, uma das maiores diferen&#231;as entre lentes f/2.8 e f/4 aparece muito antes do fot&#243;grafo pressionar o disparador. Ela aparece na mochila. Lentes mais claras exigem elementos &#243;pticos maiores. Isso normalmente resulta em equipamentos mais pesados e volumosos.</span></p><p><span>Talvez essa diferen&#231;a pare&#231;a pequena quando observamos uma ficha t&#233;cnica. Mas ela se torna muito mais evidente durante uma caminhada de algumas horas, uma subida at&#233; um mirante ou um dia inteiro explorando uma trilha.</span></p><p><span>Todo fot&#243;grafo de paisagem j&#225; viveu situa&#231;&#245;es em que precisou decidir o que levar e o que deixar para tr&#225;s.</span></p><p><span>Nesses momentos, peso importa.</span></p><p><span>Uma lente mais leve facilita deslocamentos, reduz a fadiga e torna mais agrad&#225;vel passar longos per&#237;odos em campo. E essa n&#227;o &#233; uma diferen&#231;a que deva ser ignorada, principalmente em trilhas longas. Se somarmos os pesos de c&#226;meras, lentes, trip&#233;, &#225;gua, algum alimento, pe&#231;a de roupa adicional, cada grama conta.</span></p><p><span>Pode parecer um detalhe secund&#225;rio, mas existe uma realidade simples que vale a pena lembrar:</span></p><div class="callout-block" data-callout="true"><p><span>A lente que fica em casa n&#227;o produz fotografia nenhuma.</span></p></div><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!O9dq!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd8ce16a8-38d1-4d23-bcea-37f720b64805_1500x1000.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!O9dq!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd8ce16a8-38d1-4d23-bcea-37f720b64805_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!O9dq!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd8ce16a8-38d1-4d23-bcea-37f720b64805_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!O9dq!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd8ce16a8-38d1-4d23-bcea-37f720b64805_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!O9dq!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd8ce16a8-38d1-4d23-bcea-37f720b64805_1500x1000.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!O9dq!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd8ce16a8-38d1-4d23-bcea-37f720b64805_1500x1000.jpeg" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/d8ce16a8-38d1-4d23-bcea-37f720b64805_1500x1000.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Algonquin &#8226; Foto feita com uma Nikkor Z DX 16-50mm f/3.5-6.3 VR &#8226; A &#8220;famosa&#8221; lente do kit das APS da linha Z da Nikon&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Algonquin &#8226; Foto feita com uma Nikkor Z DX 16-50mm f/3.5-6.3 VR &#8226; A &#8220;famosa&#8221; lente do kit das APS da linha Z da Nikon" title="Algonquin &#8226; Foto feita com uma Nikkor Z DX 16-50mm f/3.5-6.3 VR &#8226; A &#8220;famosa&#8221; lente do kit das APS da linha Z da Nikon" srcset="https://substackcdn.com/image/fetch/$s_!O9dq!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd8ce16a8-38d1-4d23-bcea-37f720b64805_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!O9dq!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd8ce16a8-38d1-4d23-bcea-37f720b64805_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!O9dq!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd8ce16a8-38d1-4d23-bcea-37f720b64805_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!O9dq!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd8ce16a8-38d1-4d23-bcea-37f720b64805_1500x1000.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Algonquin &#8226; Foto feita com uma Nikkor Z DX 16-50mm f/3.5-6.3 VR &#8226; A &#8220;famosa&#8221; lente do kit das APS da linha Z da Nikon</em></figcaption></figure></div><h2></h2><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Assine agora&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe?"><span>Assine agora</span></a></p><h2><span>O custo vai al&#233;m da abertura</span></h2><p><span>A diferen&#231;a entre uma lente f/4 e uma lente f/2.8 raramente est&#225; restrita ao peso. Ela tamb&#233;m aparece no pre&#231;o. E n&#227;o estamos falando apenas de alguns d&#243;lares. Dependendo do sistema e da dist&#226;ncia focal, a diferen&#231;a pode ser significativa, e isso levanta uma quest&#227;o interessante.</span></p><p><span>Se duas lentes ser&#227;o utilizadas praticamente da mesma forma no campo, faz sentido investir consideravelmente mais apenas pela abertura m&#225;xima?</span></p><p><span>Para alguns fot&#243;grafos, a resposta ser&#225; sim. Para outros, talvez n&#227;o.</span></p><p><span>O ponto importante &#233; compreender que essa decis&#227;o deve ser baseada no uso real do equipamento e n&#227;o apenas na ideia de que uma lente mais clara &#233; automaticamente melhor.</span></p><div><hr></div><div class="poll-embed" data-attrs="{&quot;id&quot;:841092}" data-component-name="PollToDOM"></div><div><hr></div><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!nsI_!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F02d78f21-da15-4962-9ccc-d045f2acd214_1500x1000.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!nsI_!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F02d78f21-da15-4962-9ccc-d045f2acd214_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!nsI_!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F02d78f21-da15-4962-9ccc-d045f2acd214_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!nsI_!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F02d78f21-da15-4962-9ccc-d045f2acd214_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!nsI_!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F02d78f21-da15-4962-9ccc-d045f2acd214_1500x1000.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!nsI_!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F02d78f21-da15-4962-9ccc-d045f2acd214_1500x1000.jpeg" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/02d78f21-da15-4962-9ccc-d045f2acd214_1500x1000.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Isl&#226;ndia &#8226; Fotografia feita com uma Fuji XF 23mm.&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Isl&#226;ndia &#8226; Fotografia feita com uma Fuji XF 23mm." title="Isl&#226;ndia &#8226; Fotografia feita com uma Fuji XF 23mm." srcset="https://substackcdn.com/image/fetch/$s_!nsI_!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F02d78f21-da15-4962-9ccc-d045f2acd214_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!nsI_!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F02d78f21-da15-4962-9ccc-d045f2acd214_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!nsI_!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F02d78f21-da15-4962-9ccc-d045f2acd214_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!nsI_!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F02d78f21-da15-4962-9ccc-d045f2acd214_1500x1000.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Isl&#226;ndia &#8226; Fotografia feita com uma Fuji XF 23mm.</em></figcaption></figure></div><h2><span>O desafio dos filtros</span></h2><p><span>Existe ainda uma quest&#227;o pouco discutida fora dos c&#237;rculos de fotografia de paisagem.</span></p><p><span>Muitas lentes ultra grande-angulares f/2.8 utilizam elementos frontais grandes e extremamente convexos.</span></p><p><span>Do ponto de vista &#243;ptico, isso pode trazer vantagens. Por&#233;m, existe uma consequ&#234;ncia pr&#225;tica: o uso de filtros torna-se mais complicado. Em alguns casos, filtros convencionais simplesmente n&#227;o podem ser utilizados.</span></p><p><span>O fot&#243;grafo passa a depender de sistemas espec&#237;ficos, normalmente maiores, mais pesados e mais caros.</span></p><p><span>Para quem utiliza filtros polarizadores, filtros de densidade neutra ou filtros graduados (estes, caindo em desuso nos &#250;ltimos anos) com frequ&#234;ncia, essa diferen&#231;a pode influenciar bastante a experi&#234;ncia de uso.</span></p><p><span>J&#225; muitas lentes f/4 conseguem manter elementos frontais mais discretos, facilitando a utiliza&#231;&#227;o de acess&#243;rios e reduzindo o custo do sistema como um todo.</span></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!0cbg!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa9a19849-2aa9-404c-a937-18bbbcfcf089_1500x1000.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!0cbg!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa9a19849-2aa9-404c-a937-18bbbcfcf089_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!0cbg!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa9a19849-2aa9-404c-a937-18bbbcfcf089_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!0cbg!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa9a19849-2aa9-404c-a937-18bbbcfcf089_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!0cbg!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa9a19849-2aa9-404c-a937-18bbbcfcf089_1500x1000.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!0cbg!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa9a19849-2aa9-404c-a937-18bbbcfcf089_1500x1000.jpeg" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/a9a19849-2aa9-404c-a937-18bbbcfcf089_1500x1000.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Fotografia feita com uma Nikon Z 180-600 F/6.3.&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Fotografia feita com uma Nikon Z 180-600 F/6.3." title="Fotografia feita com uma Nikon Z 180-600 F/6.3." srcset="https://substackcdn.com/image/fetch/$s_!0cbg!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa9a19849-2aa9-404c-a937-18bbbcfcf089_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!0cbg!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa9a19849-2aa9-404c-a937-18bbbcfcf089_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!0cbg!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa9a19849-2aa9-404c-a937-18bbbcfcf089_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!0cbg!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa9a19849-2aa9-404c-a937-18bbbcfcf089_1500x1000.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Fotografia feita com uma Nikon Z 180-600 F/6.3.</em></figcaption></figure></div><h2><span>Uma lente f/4 n&#227;o &#233; uma lente &#8220;inferior&#8221;</span></h2><p><span>Talvez um dos maiores equ&#237;vocos desse debate seja a ideia de que uma lente f/4 representa uma vers&#227;o simplificada de uma lente f/2.8. Em alguns casos, isso pode at&#233; ser verdade.</span></p><p><span>Em muitos outros, n&#227;o.</span></p><p><span>Diversas lentes f/4 modernas foram projetadas especificamente para oferecer um equil&#237;brio entre desempenho &#243;ptico, tamanho, peso e praticidade. Como o projeto n&#227;o precisa priorizar uma abertura extremamente ampla, os engenheiros ganham liberdade para otimizar outros aspectos.</span></p><p><span>O resultado pode ser uma lente excepcionalmente n&#237;tida, compacta, resistente a flare e muito agrad&#225;vel de utilizar em campo. Em outras palavras, uma lente f/4 n&#227;o deve ser vista como uma escolha inferior. Ela &#233; simplesmente uma ferramenta diferente, com prioridades diferentes.</span></p><p></p><div><hr></div><p>Marque a OBSCURA como uma <em><strong>Fonte de Refer&#234;ncia</strong></em> para que os nossos ensaios e aulas apare&#231;am sempre como prioridade nas suas buscas no Google.<br></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://google.com/preferences/source?q=aobscura.com.br&quot;,&quot;text&quot;:&quot;BASTA CLICAR AQUI :)&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://google.com/preferences/source?q=aobscura.com.br"><span>BASTA CLICAR AQUI :)</span></a></p><div><hr></div><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!2d6E!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3bf113eb-16ee-484a-b786-811e746883d5_1500x1000.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!2d6E!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3bf113eb-16ee-484a-b786-811e746883d5_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!2d6E!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3bf113eb-16ee-484a-b786-811e746883d5_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!2d6E!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3bf113eb-16ee-484a-b786-811e746883d5_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!2d6E!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3bf113eb-16ee-484a-b786-811e746883d5_1500x1000.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!2d6E!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3bf113eb-16ee-484a-b786-811e746883d5_1500x1000.jpeg" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/3bf113eb-16ee-484a-b786-811e746883d5_1500x1000.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Algonquin &#8226; Fotografia panor&#226;mica feita com uma Nikon Z 180-600 F/6.3.&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Algonquin &#8226; Fotografia panor&#226;mica feita com uma Nikon Z 180-600 F/6.3." title="Algonquin &#8226; Fotografia panor&#226;mica feita com uma Nikon Z 180-600 F/6.3." srcset="https://substackcdn.com/image/fetch/$s_!2d6E!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3bf113eb-16ee-484a-b786-811e746883d5_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!2d6E!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3bf113eb-16ee-484a-b786-811e746883d5_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!2d6E!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3bf113eb-16ee-484a-b786-811e746883d5_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!2d6E!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3bf113eb-16ee-484a-b786-811e746883d5_1500x1000.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Algonquin &#8226; Fotografia panor&#226;mica feita com uma Nikon Z 180-600 F/6.3.</em></figcaption></figure></div><h2><span>Quando a abertura realmente importa</span></h2><p><span>At&#233; este ponto, pode parecer que estou argumentando contra lentes f/2.8. N&#227;o &#233; o caso.</span></p><p><span>Existem situa&#231;&#245;es em que a abertura maior faz uma diferen&#231;a enorme. A quest&#227;o &#233; que muitas delas n&#227;o est&#227;o relacionadas &#224; fotografia de paisagem diurna. Fot&#243;grafos de eventos frequentemente precisam trabalhar em ambientes escuros. Fot&#243;grafos esportivos dependem de velocidades altas para congelar a a&#231;&#227;o. Retratistas utilizam profundidade de campo reduzida como ferramenta criativa.</span></p><p><span>Nesses contextos, uma lente f/2.8 pode ser absolutamente indispens&#225;vel.</span></p><p><span>O importante &#233; reconhecer que as necessidades da fotografia de paisagem costumam ser diferentes. Mas h&#225; uma exce&#231;&#227;o a essa regra.</span></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!Uy62!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6dfe16ae-4943-4457-8d95-a430f0fb20b9_1500x1000.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!Uy62!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6dfe16ae-4943-4457-8d95-a430f0fb20b9_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!Uy62!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6dfe16ae-4943-4457-8d95-a430f0fb20b9_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!Uy62!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6dfe16ae-4943-4457-8d95-a430f0fb20b9_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!Uy62!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6dfe16ae-4943-4457-8d95-a430f0fb20b9_1500x1000.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!Uy62!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6dfe16ae-4943-4457-8d95-a430f0fb20b9_1500x1000.jpeg" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/6dfe16ae-4943-4457-8d95-a430f0fb20b9_1500x1000.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Fotografia feita com uma Nikkor Z 20mm f/1.8 S&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Fotografia feita com uma Nikkor Z 20mm f/1.8 S" title="Fotografia feita com uma Nikkor Z 20mm f/1.8 S" srcset="https://substackcdn.com/image/fetch/$s_!Uy62!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6dfe16ae-4943-4457-8d95-a430f0fb20b9_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!Uy62!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6dfe16ae-4943-4457-8d95-a430f0fb20b9_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!Uy62!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6dfe16ae-4943-4457-8d95-a430f0fb20b9_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!Uy62!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6dfe16ae-4943-4457-8d95-a430f0fb20b9_1500x1000.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Fotografia feita com uma Nikkor Z 20mm f/1.8 S</em></figcaption></figure></div><h2><span>A exce&#231;&#227;o que confirma a regra</span></h2><p><span>Se existe uma &#225;rea da fotografia de paisagem em que uma lente f/2.8 (ou de abertura maior) continua sendo extremamente valiosa, essa &#225;rea &#233; a fotografia noturna.</span></p><p><span>Astrofotografia, imagens da Via L&#225;ctea, auroras e paisagens sob o c&#233;u estrelado representam um cen&#225;rio completamente diferente. Quando fotografamos estrelas, estamos trabalhando com quantidades muito limitadas de luz.</span></p><p><span>Al&#233;m disso, n&#227;o podemos simplesmente aumentar indefinidamente o tempo de exposi&#231;&#227;o. Conforme a exposi&#231;&#227;o se prolonga, o movimento aparente da Terra come&#231;a a transformar estrelas em rastros luminosos.</span></p><p><span>Nesse contexto, cada ponto de luz conta.</span></p><p><span>A diferen&#231;a entre f/2.8 e f/4 representa o dobro da luz capturada.</span></p><p><span>E isso &#233; significativo. Uma lente mais clara pode permitir utilizar um ISO menor, preservar mais detalhes e produzir arquivos de melhor qualidade.</span></p><p><span>Por esse motivo, fot&#243;grafos que dedicam uma parte importante do seu trabalho &#224; astrofotografia frequentemente t&#234;m excelentes raz&#245;es para investir em lentes mais luminosas.</span></p><p><span>Talvez essa seja a &#250;nica &#225;rea da fotografia de paisagem em que a vantagem de uma lente f/2.8 seja verdadeiramente dif&#237;cil de substituir.</span></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!D1ch!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F43ccd6fb-a4f0-4e8d-818e-2f389018b8e1_1500x1000.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!D1ch!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F43ccd6fb-a4f0-4e8d-818e-2f389018b8e1_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!D1ch!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F43ccd6fb-a4f0-4e8d-818e-2f389018b8e1_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!D1ch!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F43ccd6fb-a4f0-4e8d-818e-2f389018b8e1_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!D1ch!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F43ccd6fb-a4f0-4e8d-818e-2f389018b8e1_1500x1000.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!D1ch!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F43ccd6fb-a4f0-4e8d-818e-2f389018b8e1_1500x1000.jpeg" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/43ccd6fb-a4f0-4e8d-818e-2f389018b8e1_1500x1000.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Fotografia feita com uma Nikon AF-S NIKKOR 16-35mm f/4G ED VR&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Fotografia feita com uma Nikon AF-S NIKKOR 16-35mm f/4G ED VR" title="Fotografia feita com uma Nikon AF-S NIKKOR 16-35mm f/4G ED VR" srcset="https://substackcdn.com/image/fetch/$s_!D1ch!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F43ccd6fb-a4f0-4e8d-818e-2f389018b8e1_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!D1ch!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F43ccd6fb-a4f0-4e8d-818e-2f389018b8e1_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!D1ch!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F43ccd6fb-a4f0-4e8d-818e-2f389018b8e1_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!D1ch!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F43ccd6fb-a4f0-4e8d-818e-2f389018b8e1_1500x1000.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Fotografia feita com uma Nikon AF-S NIKKOR 16-35mm f/4G ED VR</em></figcaption></figure></div><h2><span>O equipamento certo &#233; aquele que atende &#224;s suas necessidades</span></h2><p><span>A fotografia est&#225; cheia de &#8220;recomenda&#231;&#245;es absolutas&#8221;. Com frequ&#234;ncia ouvimos que determinado equipamento &#233; obrigat&#243;rio ou que uma caracter&#237;stica espec&#237;fica &#233; indispens&#225;vel para produzir boas imagens.</span></p><p><span>A realidade costuma ser mais complexa.</span></p><p><span>Lentes claras s&#227;o ferramentas extraordin&#225;rias. Eu gosto delas e as utilizo regularmente.</span></p><p><span>Para a maioria dos fot&#243;grafos de paisagem, uma boa lente f/4 oferece qualidade de imagem excepcional, menor peso, menor custo e maior praticidade, sem comprometer o resultado final.</span></p><p><span>Antes de investir em uma lente mais clara, talvez valha a pena fazer uma pergunta simples:</span></p><div class="callout-block" data-callout="true"><p><span>Quantas das suas melhores paisagens foram realmente fotografadas em f/2.8?</span></p></div><p><span>A resposta provavelmente ser&#225; muito pr&#243;xima de zero. E isso n&#227;o &#233; um problema. &#201; apenas a natureza da fotografia de paisagem.</span></p><p><span>No fim das contas, a melhor lente n&#227;o &#233; necessariamente aquela com a maior abertura dispon&#237;vel. &#201; aquela que atende &#224;s suas necessidades, acompanha voc&#234; at&#233; o local da fotografia e estar&#225; pronta quando a luz perfeita finalmente aparecer.</span></p><div><hr></div><p><em><span>Este texto &#233; uma contribui&#231;&#227;o de </span><strong><a href="https://lucianostabel.com/">Luciano Stabel</a></strong><span>, fot&#243;grafo de vida selvagem e natureza radicado no Canad&#225;. Luciano &#233; ex-aluno e novo colaborador de A Obscura, trazendo para a newsletter o olhar de quem fotografa vida selvagem e paisagens canadenses. A Obscura tem orgulho de ter a sua voz.</span></em></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://lucianostabel.com/&quot;,&quot;text&quot;:&quot;CONHE&#199;A O TRABALHO  DO LUCIANO&quot;,&quot;action&quot;:null,&quot;class&quot;:&quot;button-wrapper&quot;}" data-component-name="ButtonCreateButton"><a class="button primary button-wrapper" href="https://lucianostabel.com/"><span>CONHE&#199;A O TRABALHO  DO LUCIANO</span></a></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.instagram.com/lucianostabel&quot;,&quot;text&quot;:&quot;SIGA O LUCIANO NO INSTAGRAM&quot;,&quot;action&quot;:null,&quot;class&quot;:&quot;button-wrapper&quot;}" data-component-name="ButtonCreateButton"><a class="button primary button-wrapper" href="https://www.instagram.com/lucianostabel"><span>SIGA O LUCIANO NO INSTAGRAM</span></a></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.youtube.com/@LucianoStabel&quot;,&quot;text&quot;:&quot;INSCREVA-SE NO CANAL DO YOUTUBE&quot;,&quot;action&quot;:null,&quot;class&quot;:&quot;button-wrapper&quot;}" data-component-name="ButtonCreateButton"><a class="button primary button-wrapper" href="https://www.youtube.com/@LucianoStabel"><span>INSCREVA-SE NO CANAL DO YOUTUBE</span></a></p><div><hr></div><p></p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Inscreva-se&quot;,&quot;language&quot;:&quot;pt-br&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">A OBSCURA &#233; uma publica&#231;&#227;o mantida por seus leitores. Receba novas publica&#231;&#245;es e apoie meu trabalho, tornando-se um assinante gratuito ou pago.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Digite seu e-mail&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Inscreva-se"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><p></p>]]></content:encoded></item><item><title><![CDATA[O Zine é o cartão de visita que nenhum fotógrafo está usando]]></title><description><![CDATA[Como uma tiragem de 30 c&#243;pias por US$ 100 pode financiar viagens, abrir porta com curadores e provar um corpo de trabalho que nenhum portf&#243;lio prova | Live com Rafael Lopes da Camera Clara]]></description><link>https://www.aobscura.com.br/p/o-zine-e-o-cartao-de-visita-que-nenhum</link><guid isPermaLink="false">https://www.aobscura.com.br/p/o-zine-e-o-cartao-de-visita-que-nenhum</guid><dc:creator><![CDATA[Renato Rocha Miranda]]></dc:creator><pubDate>Sun, 19 Jul 2026 10:05:09 GMT</pubDate><enclosure url="https://api.substack.com/feed/podcast/207491065/807efb54a68dac5a3184aa73ca01b41d.mp3" length="0" type="audio/mpeg"/><content:encoded><![CDATA[<p><span>Enquanto voc&#234; trava h&#225; semanas escolhendo a cor do seu novo projeto editorial, decidindo se compra dom&#237;nio .com ou .com.br, brigando com o Canva pra fazer um logo que &#8220;represente sua marca&#8221;, em Cozumel, no M&#233;xico, um pintor de rua abre um neg&#243;cio novo em vinte e quatro horas. N&#227;o precisa de designer. N&#227;o precisa de servidor. Precisa de um balde de tinta, um pincel e algumas horas de sol. E o vermelho da Coca-Cola que ele reproduz &#224; m&#227;o, sem projetor, sem pantone, bate certinho com o original.</span></p><p><span>Essa cena &#8212; contada pelo Rafa Lopes, da newsletter </span><a href="https://cameraclara.com"><span>Camera Clara</span></a><span>, numa live recente aqui da Obscura &#8212; n&#227;o &#233; s&#243; uma curiosidade de viagem. &#201; o ponto de partida pra falar de uma das ferramentas mais subestimadas do fot&#243;grafo autoral: o zine.</span></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Assine agora&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe?"><span>Assine agora</span></a></p><p></p><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;e66b62a7-3d90-45de-a68b-c5621c56ea4c&quot;,&quot;caption&quot;:&quot;Na live passada, o Rafa Lopes contou como fechou um zine inteiro gastando o equivalente a um jantar em Cozumel &#8212; tiragem pronta, bloqueio superado, ideia provada. O pr&#243;ximo passo parecia &#243;bvio: fazer de novo, e ensinar como. S&#243; que, dessa vez, ele resolveu compartilhar a tela ao vivo &#8212; e o que apareceu ali foi mais revelador do que qualquer foto do zine&#8230;&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;lg&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;A diagrama&#231;&#227;o do seu zine n&#227;o precisa de designer &#8212; precisa de uma pergunta bem feita&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null},{&quot;id&quot;:125018681,&quot;name&quot;:&quot;Raf Lopes (CameraClara)&quot;,&quot;bio&quot;:&quot;Brazilian photographer &#127463;&#127479; living in NYC&#128509;&#127482;&#127480;. I photograph street, people, places, and write about the everyday life with film photography. Let&#8217;s connect? Coffee&amp;Chat are my #1 life priority. &#9749;&#65039; &#128172; &#127902;&#65039;&#10024;&quot;,&quot;photo_url&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/9da606e3-4413-4953-9d46-b4ed659d3421_1400x1400.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2026-07-24T20:51:39.296Z&quot;,&quot;cover_image&quot;:&quot;https://substack-video.s3.amazonaws.com/video_upload/post/208112966/53bcd88a-428d-48ec-bce3-d9fec85f7396/transcoded-1784925977.png&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/a-diagramacao-do-seu-zine-nao-precisa&quot;,&quot;section_name&quot;:null,&quot;video_upload_id&quot;:&quot;53bcd88a-428d-48ec-bce3-d9fec85f7396&quot;,&quot;id&quot;:208112966,&quot;type&quot;:&quot;podcast&quot;,&quot;reaction_count&quot;:0,&quot;comment_count&quot;:0,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:false,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><p></p><h2><span>O bloqueio n&#227;o &#233; t&#233;cnico, &#233; psicol&#243;gico</span></h2><p><span>A internet nos convenceu de que lan&#231;ar qualquer coisa exige infraestrutura: dom&#237;nio, identidade visual, reda&#231;&#227;o de marca, calend&#225;rio de postagem. E enquanto isso, ali na parede de um bar humilde, um &#8220;caos totalmente organizado&#8221; de cores &#8212; misturadas na hora, sem calibra&#231;&#227;o de monitor &#8212; j&#225; est&#225; em produ&#231;&#227;o, j&#225; est&#225; vendendo, j&#225; est&#225; comunicando.</span></p><p><span>O zine ataca esse mesmo bloqueio. Ele n&#227;o exige ISBN, n&#227;o exige gr&#225;fica industrial, n&#227;o exige tiragem m&#237;nima. Exige uma coisa s&#243;: um corpo de trabalho fechado em torno de um tema. E &#233; exatamente essa restri&#231;&#227;o que o torna poderoso.</span></p><h2><span>O zine bota seu p&#233; no ch&#227;o</span></h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!7wPO!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1d0e0bb5-92a4-4833-8c01-6f8fb72e0914_1200x1200.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!7wPO!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1d0e0bb5-92a4-4833-8c01-6f8fb72e0914_1200x1200.jpeg 424w, https://substackcdn.com/image/fetch/$s_!7wPO!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1d0e0bb5-92a4-4833-8c01-6f8fb72e0914_1200x1200.jpeg 848w, https://substackcdn.com/image/fetch/$s_!7wPO!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1d0e0bb5-92a4-4833-8c01-6f8fb72e0914_1200x1200.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!7wPO!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1d0e0bb5-92a4-4833-8c01-6f8fb72e0914_1200x1200.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!7wPO!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1d0e0bb5-92a4-4833-8c01-6f8fb72e0914_1200x1200.jpeg" width="1200" height="1200" 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srcset="https://substackcdn.com/image/fetch/$s_!7wPO!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1d0e0bb5-92a4-4833-8c01-6f8fb72e0914_1200x1200.jpeg 424w, https://substackcdn.com/image/fetch/$s_!7wPO!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1d0e0bb5-92a4-4833-8c01-6f8fb72e0914_1200x1200.jpeg 848w, https://substackcdn.com/image/fetch/$s_!7wPO!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1d0e0bb5-92a4-4833-8c01-6f8fb72e0914_1200x1200.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!7wPO!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1d0e0bb5-92a4-4833-8c01-6f8fb72e0914_1200x1200.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Fotos de Rafael Lopes, da C&#226;mera Clara</em></figcaption></figure></div><p><span>Um dos pontos mais honestos da conversa: voc&#234; acha que tem um ensaio fotogr&#225;fico pronto, abre o Lightroom depois de cinco dias documentando um lugar e descobre que, na verdade, tem vinte fotos boas &#8212; n&#227;o duzentas. O cart&#227;o de mem&#243;ria engana. O zine n&#227;o. Ele te obriga a editar, cortar, e assumir que aquilo ali &#233; o trabalho &#8212; n&#227;o um rascunho eterno esperando &#8220;mais material&#8221;.</span></p><p><span>E h&#225; uma diferen&#231;a comercial e editorial enorme entre duas coisas que o fot&#243;grafo iniciante costuma confundir: um </span><em><span>portf&#243;lio</span></em><span> &#8212; fotos boas, bem fotometradas, sobre temas aleat&#243;rios &#8212; e um </span><em><span>corpo de trabalho</span></em><span> &#8212; fotos sobre um tema &#250;nico, sustentado, com come&#231;o, meio e fim. Ningu&#233;m compra o primeiro. Editoras, curadores e colecionadores compram o segundo, mesmo quando as fotos individuais s&#227;o tecnicamente mais simples.</span></p><h2><span>A matem&#225;tica real (e por que ela n&#227;o &#233; sobre lucro)</span></h2><p><span>V</span></p><div class="image-gallery-embed" data-attrs="{&quot;gallery&quot;:{&quot;images&quot;:[{&quot;type&quot;:&quot;image/jpeg&quot;,&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/a85056bc-4ec2-4ad5-b1fb-b07a1d65040a_1200x1200.jpeg&quot;},{&quot;type&quot;:&quot;image/jpeg&quot;,&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/d558538c-8505-4659-aa4c-7d7213528f2a_1200x1200.jpeg&quot;},{&quot;type&quot;:&quot;image/jpeg&quot;,&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/990bde17-4699-48e3-bf5d-f8d8a7c7df29_1200x1200.jpeg&quot;}],&quot;caption&quot;:&quot;Fotos de Rafael Lopes | Camera Clara&quot;,&quot;alt&quot;:&quot;fotos do Zine Pincel o Print da Camera clara&quot;,&quot;staticGalleryImage&quot;:{&quot;type&quot;:&quot;image/png&quot;,&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/8c08808b-a69f-42c7-aee2-1e0c8a403963_1456x474.png&quot;}},&quot;isEditorNode&quot;:true}"></div><p><span>amos aos n&#250;meros, sem rodeio:</span></p><ul><li><p><span>Impress&#227;o: entre US$ 2 e US$ 2,80 por exemplar em tiragem pequena (~30 unidades), o que d&#225; um investimento total de cerca de US$ 100</span></p></li><li><p><span>Venda sugerida: entre US$ 15 e US$ 30 por unidade</span></p></li><li><p><span>Ponto de equil&#237;brio: vender de 5 a 7 exemplares j&#225; cobre o custo total</span></p></li></ul><p><span>Mas o ponto central da conversa &#233; este: </span><strong><span>voc&#234; n&#227;o vende zine pelo valor da m&#237;dia impressa &#8212; vende pelo valor do gesto</span></strong><span>. Ningu&#233;m compra um zine achando que est&#225; fazendo um investimento. Compra porque quer apoiar um trabalho em que acredita, e porque o zine d&#225; a esse apoio uma forma f&#237;sica e uma desculpa social &#8212; sem ele, seu amigo fica sem gra&#231;a de simplesmente te mandar dinheiro pelo Pix.</span></p><p><span>Depois de recuperar o custo, o resto do lote vira moeda de outro tipo: presentear um curador, um galerista, um editor. </span></p><div class="callout-block" data-callout="true"><p><span>N&#227;o &#233; sobre faturar: &#233; sobre abrir porta.</span></p></div><h2><span>O precedente tem 170 anos</span></h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!yqZS!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faebd3ec8-8bf2-4ce4-b8d4-e11667eaa8e6_1600x1280.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!yqZS!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faebd3ec8-8bf2-4ce4-b8d4-e11667eaa8e6_1600x1280.jpeg 424w, https://substackcdn.com/image/fetch/$s_!yqZS!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faebd3ec8-8bf2-4ce4-b8d4-e11667eaa8e6_1600x1280.jpeg 848w, https://substackcdn.com/image/fetch/$s_!yqZS!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faebd3ec8-8bf2-4ce4-b8d4-e11667eaa8e6_1600x1280.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!yqZS!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faebd3ec8-8bf2-4ce4-b8d4-e11667eaa8e6_1600x1280.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!yqZS!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faebd3ec8-8bf2-4ce4-b8d4-e11667eaa8e6_1600x1280.jpeg" width="1456" height="1165" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/aebd3ec8-8bf2-4ce4-b8d4-e11667eaa8e6_1600x1280.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1165,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Andr&#233;-Adolphe-Eug&#232;ne Disd&#233;ri | Carte-de-visite&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Andr&#233;-Adolphe-Eug&#232;ne Disd&#233;ri | Carte-de-visite" title="Andr&#233;-Adolphe-Eug&#232;ne Disd&#233;ri | Carte-de-visite" srcset="https://substackcdn.com/image/fetch/$s_!yqZS!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faebd3ec8-8bf2-4ce4-b8d4-e11667eaa8e6_1600x1280.jpeg 424w, https://substackcdn.com/image/fetch/$s_!yqZS!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faebd3ec8-8bf2-4ce4-b8d4-e11667eaa8e6_1600x1280.jpeg 848w, https://substackcdn.com/image/fetch/$s_!yqZS!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faebd3ec8-8bf2-4ce4-b8d4-e11667eaa8e6_1600x1280.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!yqZS!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faebd3ec8-8bf2-4ce4-b8d4-e11667eaa8e6_1600x1280.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>o Carte de Visite virou moda</em></figcaption></figure></div><p><span>Se essa l&#243;gica soa nova, n&#227;o &#233;. Em 1854, o fot&#243;grafo franc&#234;s </span><a href="https://pt.wikipedia.org/wiki/Andr%C3%A9-Adolphe-Eug%C3%A8ne_Disd%C3%A9ri"><span>Andr&#233; Disd&#233;ri </span></a><span>patenteou um formato de retrato pequeno, barato e reproduz&#237;vel em s&#233;rie: </span><a href="https://brasilianafotografica.bn.gov.br/?p=3873"><span>o </span></a><em><a href="https://brasilianafotografica.bn.gov.br/?p=3873"><span>carte de visite</span></a></em><span>. Custava uma fra&#231;&#227;o do pre&#231;o de um retrato tradicional, e as pessoas passaram a colecionar, trocar e distribuir esses cart&#245;es de si mesmas &#8212; e de celebridades &#8212; como hoje trocamos cart&#227;o profissional ou perfil de Instagram. O fen&#244;meno ficou conhecido como </span><em><span>cartomania</span></em><span>, e foi, na pr&#225;tica, a primeira rede social fotogr&#225;fica da hist&#243;ria: um objeto barato, replic&#225;vel, que virou moeda de status e networking.</span></p><p><span>O zine &#233; o carte de visite do fot&#243;grafo documental do s&#233;culo XXI. Muda o suporte, n&#227;o muda a fun&#231;&#227;o.</span></p><div><hr></div><div class="callout-block" data-callout="true"><p><em>A OBSCURA &#233; a maior publica&#231;&#227;o independente de fotografia do Brasil e s&#243; conseguimos continuar nosso trabalho com a sua ajuda. Torne-se um <a href="https://www.aobscura.com.br/subscribe">membro OBSCURA PREMIUM</a> agora mesmo e apoie nossa miss&#227;o de trazer a voc&#234; an&#225;lises, artigos, not&#237;cias e muito mais, tudo com alta qualidade e regularmente.</em></p></div><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe&quot;,&quot;text&quot;:&quot;QUERO SER PREMIUM POR 12 MENSAIS&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe"><span>QUERO SER PREMIUM POR 12 MENSAIS</span></a></p><div><hr></div><p></p><h2><span>Onde deixar importa mais do que quantos voc&#234; imprime</span></h2><p><span>Distribuir 30 zines em qualquer lugar &#233; desperd&#237;cio. Distribuir 10 no </span><a href="https://www.icp.org/"><span>ICP (International Center of Photography)</span></a><span> ou no </span><a href="https://ims.com.br/"><span>Instituto Moreira Salles</span></a><span>, e mais alguns numa galeria ou loja de marca fotogr&#225;fica, &#233; estrat&#233;gia. A diferen&#231;a entre os dois &#233; a curadoria do lugar: voc&#234; quer que o zine chegue &#224; m&#227;o de quem tem sensibilidade pra reconhecer o gesto &#8212; n&#227;o que vire panfleto descartado numa livraria de shopping.</span></p><h2><span>O zine como primeiro cap&#237;tulo, n&#227;o como produt final</span></h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://www.cameraclara.com/" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!Yc3a!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1c065075-8c0c-4ba4-b99d-10c0ab6582c4_1024x1024.jpeg 424w, https://substackcdn.com/image/fetch/$s_!Yc3a!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1c065075-8c0c-4ba4-b99d-10c0ab6582c4_1024x1024.jpeg 848w, https://substackcdn.com/image/fetch/$s_!Yc3a!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1c065075-8c0c-4ba4-b99d-10c0ab6582c4_1024x1024.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!Yc3a!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1c065075-8c0c-4ba4-b99d-10c0ab6582c4_1024x1024.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!Yc3a!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1c065075-8c0c-4ba4-b99d-10c0ab6582c4_1024x1024.jpeg" width="1024" height="1024" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/1c065075-8c0c-4ba4-b99d-10c0ab6582c4_1024x1024.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1024,&quot;width&quot;:1024,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:119280,&quot;alt&quot;:&quot;zine ?pincel o print? de Rafael LOpes da Camera Clara&quot;,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:&quot;https://www.cameraclara.com/&quot;,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.aobscura.com.br/i/207491065?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1c065075-8c0c-4ba4-b99d-10c0ab6582c4_1024x1024.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="zine ?pincel o print? de Rafael LOpes da Camera Clara" title="zine ?pincel o print? de Rafael LOpes da Camera Clara" srcset="https://substackcdn.com/image/fetch/$s_!Yc3a!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1c065075-8c0c-4ba4-b99d-10c0ab6582c4_1024x1024.jpeg 424w, https://substackcdn.com/image/fetch/$s_!Yc3a!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1c065075-8c0c-4ba4-b99d-10c0ab6582c4_1024x1024.jpeg 848w, https://substackcdn.com/image/fetch/$s_!Yc3a!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1c065075-8c0c-4ba4-b99d-10c0ab6582c4_1024x1024.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!Yc3a!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1c065075-8c0c-4ba4-b99d-10c0ab6582c4_1024x1024.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><a href="https://www.cameraclara.com/">Colecione as zines e ap&#243;ie o Rafa</a></figcaption></figure></div><p></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.cameraclara.com/&quot;,&quot;text&quot;:&quot;QUERO A MINHA AGORA!&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.cameraclara.com/"><span>QUERO A MINHA AGORA!</span></a></p><p><span>Talvez a ideia mais ambiciosa da conversa: cada zine pode ser um fasc&#237;culo de uma s&#233;rie maior. Volume 1, volume 2, volume 3 &#8212; cada viagem, cada tema, vira um novo cap&#237;tulo. Depois de alguns volumes, a s&#233;rie inteira vira um livro com ISBN, &#224; venda na Amazon, com a arte de parede da capa do pr&#243;prio zine fotografada como capa do livro &#8212; e um QR code na pe&#231;a f&#237;sica redirecionando para o funil digital, que voc&#234; pode mudar de destino sempre que quiser, sem reimprimir nada.</span></p><p><span>O zine n&#227;o &#233; o fim do trabalho autoral. &#201; a prova de que ele existe.</span></p><div><hr></div><p><em><span>Quer aprender a montar o seu? Na comunidade da Obscura vamos abrir esse processo passo a passo &#8212; da diagrama&#231;&#227;o no Affinity ao arquivo de especifica&#231;&#227;o da gr&#225;fica &#8212; nas pr&#243;ximas semanas.</span></em></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://chat.whatsapp.com/IotvbqBNIWIIXGw20KYf8u?mode=r_c&quot;,&quot;text&quot;:&quot;QUERO ENTRAR NA COMUNIDADE DO WHATSAPP&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://chat.whatsapp.com/IotvbqBNIWIIXGw20KYf8u?mode=r_c"><span>QUERO ENTRAR NA COMUNIDADE DO WHATSAPP</span></a></p><div><hr></div><p style="text-align: center;"></p><p style="text-align: center;">Obrigado a todos que assistiram &#224; minha transmiss&#227;o ao vivo! Junte-se a mim na minha pr&#243;xima transmiss&#227;o ao vivo pelo aplicativo.</p><div class="install-substack-app-embed install-substack-app-embed-web" data-component-name="InstallSubstackAppToDOM"><img class="install-substack-app-embed-img" src="https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png"><div class="install-substack-app-embed-text"><div class="install-substack-app-header">Obtenha mais de Renato Rocha Miranda no app Substack.</div><div class="install-substack-app-text">Dispon&#237;vel para iOS e Android</div></div><a href="https://substack.com/app/app-store-redirect?utm_campaign=app-marketing&amp;utm_content=author-post-insert&amp;utm_source=aobscura" target="_blank" class="install-substack-app-embed-link"><button class="install-substack-app-embed-btn button primary">Obtenha o App</button></a></div>]]></content:encoded></item><item><title><![CDATA[A Resistência Começa Agora: Konvescot #1 e o Código da Publicidade.]]></title><description><![CDATA[Por que os bancos de imagens e os briefings autom&#225;ticos est&#227;o matando a sua autoria &#8212; e como o Fot&#243;grafo PH sobreviveu a tudo isso na linha de frente]]></description><link>https://www.aobscura.com.br/p/a-resistencia-comeca-agora-konvescot</link><guid isPermaLink="false">https://www.aobscura.com.br/p/a-resistencia-comeca-agora-konvescot</guid><dc:creator><![CDATA[Renato Rocha Miranda]]></dc:creator><pubDate>Wed, 08 Jul 2026 23:20:06 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!47rp!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F566fa2ba-c0af-4842-b2cd-528e696286a0_1260x898.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://docs.google.com/forms/d/e/1FAIpQLSe0QU4Ut5IJ3FlkPvR7f-4HDeOgrv5taoTbLtyPYchNw4PMsw/viewform?usp=header" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!47rp!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F566fa2ba-c0af-4842-b2cd-528e696286a0_1260x898.jpeg 424w, https://substackcdn.com/image/fetch/$s_!47rp!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F566fa2ba-c0af-4842-b2cd-528e696286a0_1260x898.jpeg 848w, https://substackcdn.com/image/fetch/$s_!47rp!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F566fa2ba-c0af-4842-b2cd-528e696286a0_1260x898.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!47rp!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F566fa2ba-c0af-4842-b2cd-528e696286a0_1260x898.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!47rp!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F566fa2ba-c0af-4842-b2cd-528e696286a0_1260x898.jpeg" width="1260" height="898" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/566fa2ba-c0af-4842-b2cd-528e696286a0_1260x898.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:898,&quot;width&quot;:1260,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:139264,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:&quot;https://docs.google.com/forms/d/e/1FAIpQLSe0QU4Ut5IJ3FlkPvR7f-4HDeOgrv5taoTbLtyPYchNw4PMsw/viewform?usp=header&quot;,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:&quot;https://www.aobscura.com.br/i/206205756?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F566fa2ba-c0af-4842-b2cd-528e696286a0_1260x898.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!47rp!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F566fa2ba-c0af-4842-b2cd-528e696286a0_1260x898.jpeg 424w, https://substackcdn.com/image/fetch/$s_!47rp!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F566fa2ba-c0af-4842-b2cd-528e696286a0_1260x898.jpeg 848w, https://substackcdn.com/image/fetch/$s_!47rp!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F566fa2ba-c0af-4842-b2cd-528e696286a0_1260x898.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!47rp!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F566fa2ba-c0af-4842-b2cd-528e696286a0_1260x898.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>PH e Marcelo Dantas revelam os segredos da Fotografia Publicit&#225;ria. </em></figcaption></figure></div><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://docs.google.com/forms/d/e/1FAIpQLSe0QU4Ut5IJ3FlkPvR7f-4HDeOgrv5taoTbLtyPYchNw4PMsw/viewform?usp=header&quot;,&quot;text&quot;:&quot;INSCREVA-SE GRATUITAMENTE&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://docs.google.com/forms/d/e/1FAIpQLSe0QU4Ut5IJ3FlkPvR7f-4HDeOgrv5taoTbLtyPYchNw4PMsw/viewform?usp=header"><span>INSCREVA-SE GRATUITAMENTE</span></a></p><div><hr></div><p>O mercado de fotografia n&#227;o est&#225; saturado. Ele est&#225; &#233; pasteurizado. Bancos de imagens, cliques autom&#225;ticos e a urg&#234;ncia do &#8216;agora&#8217; criaram uma linha de montagem que raramente para para pensar.</p><p>N&#243;s, da Obscura, decidimos que &#233; hora de <em>desobedecer</em>.</p><p>Apresentamos o <strong><a href="https://docs.google.com/forms/d/e/1FAIpQLSe0QU4Ut5IJ3FlkPvR7f-4HDeOgrv5taoTbLtyPYchNw4PMsw/viewform?usp=header">Konvescot</a></strong> (nossa vers&#227;o, sarc&#225;stica e s&#233;ria, de uma convescote cultural). N&#227;o &#233; um workshop. &#201; uma c&#233;lula de insurg&#234;ncia. Uma reuni&#227;o clandestina (mas no Cazu&#225;) de fot&#243;grafos dedicados a elevar o debate, trocar segredos de trincheira e discutir como fazer <em>e permanecer</em> no mercado, mantendo a integridade do of&#237;cio.</p><h2><strong>Nossa Primeira Miss&#227;o (S&#225;bado, 11 de Junho): O C&#243;digo da Publicidade.</strong></h2><p>Para inaugurar os trabalhos, recrutamos os Fot&#243;grafo PH e Marcelo Dantas. Eles n&#227;o s&#227;o apenas t&#233;cnicos; s&#227;o uma dupla criativa sobrevivente que operou na linha de frente do mercado publicit&#225;rio &#8216;raiz&#8217;. Com est&#250;dio na Barra e in&#250;meras campanhas para Petrobras, Rede Globo e Harley Davidson no curr&#237;culo, eles t&#234;m as cicatrizes e as hist&#243;rias que voc&#234; n&#227;o encontra em tutoriais.</p><div class="image-gallery-embed" data-attrs="{&quot;gallery&quot;:{&quot;images&quot;:[{&quot;type&quot;:&quot;image/jpeg&quot;,&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/0ddae78c-87ec-4066-89d7-6c765c19cce6_1280x854.jpeg&quot;},{&quot;type&quot;:&quot;image/jpeg&quot;,&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/a2145d87-23c0-42fa-973e-0900408c7be2_1248x832.jpeg&quot;},{&quot;type&quot;:&quot;image/jpeg&quot;,&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/2dd7b365-4a60-4e14-83a6-bf378387eed7_854x1280.jpeg&quot;},{&quot;type&quot;:&quot;image/jpeg&quot;,&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/e167d9f1-268e-4865-ab21-4d54003243cc_1024x683.jpeg&quot;}],&quot;caption&quot;:&quot;Os segredos da Fotografia Publicit&#225;ria com PH&quot;,&quot;alt&quot;:&quot;Konvescot #1 _ fotografia publicit&#225;ria com PH&quot;,&quot;staticGalleryImage&quot;:{&quot;type&quot;:&quot;image/png&quot;,&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/395787b7-ac51-4843-bf8d-2a7021ce1c48_1456x1456.png&quot;}},&quot;isEditorNode&quot;:true}"></div><div><hr></div><p>Eles v&#234;m para entregar o &#8216;mapa da mina&#8217;, mas n&#227;o o t&#233;cnico. Eles ir&#227;o debater:</p><ul><li><p>A constru&#231;&#227;o da vis&#227;o autoral em briefings gigantes.</p></li><li><p>A pol&#237;tica dos bastidores: negociando com ag&#234;ncias e clientes corporativos.</p></li><li><p>O que muda e o que <em>nunca</em> muda na busca pela imagem perfeita.</p></li></ul><div class="callout-block" data-callout="true"><p><strong>Como Participar:</strong></p><p><strong>&#128467; Data: S&#225;bado, 11 de Junho<br>&#128338; Hor&#225;rio: 15:00 horas (Chegue com luz, saia com luz!)<br>&#128205; Local: <a href="https://maps.app.goo.gl/frgPsy9sbkCDfWaX9">Est&#250;dios Cazu&#225; - Rua Floresta Imperial, 90</a> (link pro Maps)<br>&#127903; Entrada: Gratuita, mas pedimos a colabora&#231;&#227;o de 1kg de alimento n&#227;o perec&#237;vel para doa&#231;&#227;o a um projeto social da nossa comunidade</strong><span>.</span></p></div><p>A entrada &#233; gratuita, mas a c&#233;lula &#233; restrita, <em><strong>pedimos que traga 1 kg de alimento n&#227;o perec&#237;vel, preferencialmente leite em p&#243;.</strong></em> H&#225; estacionamento gratuito no local e pago poucos metros do Cazu&#225;.</p><p>Temos pouqu&#237;ssimos lugares no Cazu&#225;. Para garantir o seu, voc&#234; precisa se registrar no nosso formul&#225;rio (link abaixo).</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://forms.gle/jfNPtBVXzbRNx6fb9&quot;,&quot;text&quot;:&quot;QUERO PARTICIPAR DA RESIST&#202;NCIA!&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://forms.gle/jfNPtBVXzbRNx6fb9"><span>QUERO PARTICIPAR DA RESIST&#202;NCIA!</span></a></p><div><hr></div><p></p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Inscreva-se&quot;,&quot;language&quot;:&quot;pt-br&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">A OBSCURA &#233; uma publica&#231;&#227;o mantida por seus leitores. Receba novas publica&#231;&#245;es e apoie meu trabalho, tornando-se um assinante gratuito ou pago.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Digite seu e-mail&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Inscreva-se"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><p></p>]]></content:encoded></item><item><title><![CDATA[Sensor APS ou Full Frame: o que realmente importa na fotografia de natureza?]]></title><description><![CDATA[Alcance extra vs. peso na mochila: a desconstru&#231;&#227;o fria de como o tamanho do sensor impacta o seu job (e o seu bolso) no mundo real.]]></description><link>https://www.aobscura.com.br/p/sensor-aps-ou-full-frame-o-que-realmente</link><guid isPermaLink="false">https://www.aobscura.com.br/p/sensor-aps-ou-full-frame-o-que-realmente</guid><dc:creator><![CDATA[Renato Rocha Miranda]]></dc:creator><pubDate>Mon, 06 Jul 2026 15:27:57 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!dfz7!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F98a086a9-b70a-43c4-825b-0d95320212c3_1500x1000.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!dfz7!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F98a086a9-b70a-43c4-825b-0d95320212c3_1500x1000.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset image2-full-screen"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!dfz7!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F98a086a9-b70a-43c4-825b-0d95320212c3_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!dfz7!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F98a086a9-b70a-43c4-825b-0d95320212c3_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!dfz7!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F98a086a9-b70a-43c4-825b-0d95320212c3_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!dfz7!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F98a086a9-b70a-43c4-825b-0d95320212c3_1500x1000.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!dfz7!,w_5760,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F98a086a9-b70a-43c4-825b-0d95320212c3_1500x1000.jpeg" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/98a086a9-b70a-43c4-825b-0d95320212c3_1500x1000.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:false,&quot;imageSize&quot;:&quot;full&quot;,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;foto de aves e natureza de Luciano Stabel&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:&quot;center&quot;,&quot;offset&quot;:false}" class="sizing-fullscreen" alt="foto de aves e natureza de Luciano Stabel" title="foto de aves e natureza de Luciano Stabel" srcset="https://substackcdn.com/image/fetch/$s_!dfz7!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F98a086a9-b70a-43c4-825b-0d95320212c3_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!dfz7!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F98a086a9-b70a-43c4-825b-0d95320212c3_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!dfz7!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F98a086a9-b70a-43c4-825b-0d95320212c3_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!dfz7!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F98a086a9-b70a-43c4-825b-0d95320212c3_1500x1000.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Todas as fotos de &#169; <a href="https://lucianostabel.com/">lucianostabel.com</a></figcaption></figure></div><p><span>Poucos temas geram tantas discuss&#245;es entre fot&#243;grafos quanto a eterna compara&#231;&#227;o entre sensores APS-C e Full Frame.</span></p><p><span>Basta uma r&#225;pida pesquisa na internet para encontrar incont&#225;veis v&#237;deos, artigos e debates tentando determinar qual formato &#233; melhor. Muitas dessas discuss&#245;es acabam se transformando em disputas de especifica&#231;&#245;es t&#233;cnicas, gr&#225;ficos de laborat&#243;rio e compara&#231;&#245;es de qualidade de imagem ampliadas muito al&#233;m do que qualquer pessoa normalmente observaria em uma fotografia.</span></p><p><span>Mas ser&#225; que essa &#233; realmente a pergunta mais importante?</span></p><p><span>Para quem fotografa natureza e vida selvagem, talvez a quest&#227;o n&#227;o seja descobrir qual sistema &#233; superior, mas sim entender quais s&#227;o as vantagens e limita&#231;&#245;es de cada um. Afinal, fotografar uma paisagem nas Montanhas Rochosas apresenta desafios completamente diferentes de acompanhar uma ave em voo ou tentar registrar um felino escondido entre as &#225;rvores.</span></p><p><span>Este n&#227;o &#233; um artigo para declarar vencedores ou derrotados. &#201; uma conversa sobre diferen&#231;as, compromissos e escolhas. Meu objetivo &#233; ajudar quem est&#225; entrando nesse universo a compreender como cada sistema pode influenciar sua experi&#234;ncia em campo e, principalmente, como essas diferen&#231;as se traduzem em situa&#231;&#245;es reais de fotografia.</span></p><p></p><div id="youtube2-WCPpcoYEl_k" class="youtube-wrap" data-attrs="{&quot;videoId&quot;:&quot;WCPpcoYEl_k&quot;,&quot;startTime&quot;:null,&quot;endTime&quot;:null}" data-component-name="Youtube2ToDOM"><div class="youtube-inner"><iframe src="https://www.youtube-nocookie.com/embed/WCPpcoYEl_k?rel=0&amp;autoplay=0&amp;showinfo=0&amp;enablejsapi=0" frameborder="0" loading="lazy" gesture="media" allow="autoplay; fullscreen" allowautoplay="true" allowfullscreen="true" width="728" height="409"></iframe></div></div><div><hr></div><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://lucianostabel.com/&quot;,&quot;text&quot;:&quot;CONHE&#199;A O TRABALHO  DO LUCIANO&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://lucianostabel.com/"><span>CONHE&#199;A O TRABALHO  DO LUCIANO</span></a></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.instagram.com/lucianostabel&quot;,&quot;text&quot;:&quot;SIGA O LUCIANO NO INSTAGRAM&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.instagram.com/lucianostabel"><span>SIGA O LUCIANO NO INSTAGRAM</span></a></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.youtube.com/@LucianoStabel&quot;,&quot;text&quot;:&quot;INSCREVA-SE NO CANAL DO YOUTUBE&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.youtube.com/@LucianoStabel"><span>INSCREVA-SE NO CANAL DO YOUTUBE</span></a></p><p></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!x2sv!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64333899-d84a-4a9e-8da6-95b5d28868a8_1500x998.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!x2sv!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64333899-d84a-4a9e-8da6-95b5d28868a8_1500x998.jpeg 424w, https://substackcdn.com/image/fetch/$s_!x2sv!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64333899-d84a-4a9e-8da6-95b5d28868a8_1500x998.jpeg 848w, https://substackcdn.com/image/fetch/$s_!x2sv!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64333899-d84a-4a9e-8da6-95b5d28868a8_1500x998.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!x2sv!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64333899-d84a-4a9e-8da6-95b5d28868a8_1500x998.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!x2sv!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64333899-d84a-4a9e-8da6-95b5d28868a8_1500x998.jpeg" width="1456" height="969" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/64333899-d84a-4a9e-8da6-95b5d28868a8_1500x998.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:969,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;foto de paisegem de Luciano Stabel&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="foto de paisegem de Luciano Stabel" title="foto de paisegem de Luciano Stabel" srcset="https://substackcdn.com/image/fetch/$s_!x2sv!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64333899-d84a-4a9e-8da6-95b5d28868a8_1500x998.jpeg 424w, https://substackcdn.com/image/fetch/$s_!x2sv!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64333899-d84a-4a9e-8da6-95b5d28868a8_1500x998.jpeg 848w, https://substackcdn.com/image/fetch/$s_!x2sv!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64333899-d84a-4a9e-8da6-95b5d28868a8_1500x998.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!x2sv!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F64333899-d84a-4a9e-8da6-95b5d28868a8_1500x998.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h2><span>O que &#233; APS-C e o que &#233; Full Frame?</span></h2><p><span>Antes de avan&#231;armos, vale uma r&#225;pida explica&#231;&#227;o.</span></p><p><span>O sensor Full Frame possui dimens&#245;es do antigo filme fotogr&#225;fico de 35 mm, medindo aproximadamente 36 x 24 mm. J&#225; os sensores APS s&#227;o menores, tamb&#233;m oriundos do formato anal&#243;gico APS. Dependendo do fabricante, apresentam um fator de corte em torno de 1,5x ou 1,6x em rela&#231;&#227;o ao Full Frame.</span></p><p><span>Esse fator de corte n&#227;o altera a dist&#226;ncia focal da lente. Um 500 mm continua sendo uma lente de 500 mm, mas o que muda &#233; a &#225;rea da imagem registrada pelo sensor.</span></p><p><span>Como o sensor APS captura uma por&#231;&#227;o menor da imagem projetada pela lente, o enquadramento resultante fica mais &#8220;fechado&#8221;, o que d&#225; a ilus&#227;o de uma dist&#226;ncia focal maior.</span></p><p><span>&#201; justamente aqui que come&#231;a uma das principais diferen&#231;as para fot&#243;grafos de natureza.</span></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!2LXc!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa62995dd-4f44-4b8f-bdd6-05ab0931ee8c_1500x1000.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!2LXc!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa62995dd-4f44-4b8f-bdd6-05ab0931ee8c_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!2LXc!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa62995dd-4f44-4b8f-bdd6-05ab0931ee8c_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!2LXc!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa62995dd-4f44-4b8f-bdd6-05ab0931ee8c_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!2LXc!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa62995dd-4f44-4b8f-bdd6-05ab0931ee8c_1500x1000.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!2LXc!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa62995dd-4f44-4b8f-bdd6-05ab0931ee8c_1500x1000.jpeg" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/a62995dd-4f44-4b8f-bdd6-05ab0931ee8c_1500x1000.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Cardeal fotografado com uma c&#226;mera Nikon D500, de sensor APS.&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Cardeal fotografado com uma c&#226;mera Nikon D500, de sensor APS." title="Cardeal fotografado com uma c&#226;mera Nikon D500, de sensor APS." srcset="https://substackcdn.com/image/fetch/$s_!2LXc!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa62995dd-4f44-4b8f-bdd6-05ab0931ee8c_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!2LXc!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa62995dd-4f44-4b8f-bdd6-05ab0931ee8c_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!2LXc!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa62995dd-4f44-4b8f-bdd6-05ab0931ee8c_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!2LXc!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa62995dd-4f44-4b8f-bdd6-05ab0931ee8c_1500x1000.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Cardeal fotografado com uma c&#226;mera Nikon D500, de sensor APS.</em></figcaption></figure></div><h2><span>O &#8220;alcance extra&#8221; que atrai fot&#243;grafos de vida selvagem</span></h2><p><span>Se voc&#234; j&#225; tentou fotografar aves ou mam&#237;feros selvagens, provavelmente percebeu que os animais raramente est&#227;o t&#227;o pr&#243;ximos quanto gostar&#237;amos.</span></p><p><span>Na maioria das vezes, estamos tentando preencher o quadro com sujeitos pequenos e distantes. E &#233; justamente por isso que muitos fot&#243;grafos enxergam o sensor APS como uma vantagem.</span></p><p><span>Uma lente de 400 mm em APS oferece um enquadramento semelhante ao de uma 600 mm em Full Frame. Uma lente de 500 mm passa a entregar um enquadramento equivalente ao de aproximadamente 750 mm. Isso significa que lentes com dist&#226;ncias focais menores conseguem um aspecto similar ao de lentes maiores (e mais caras).</span></p><p><span>Em suma, o animal n&#227;o est&#225; mais pr&#243;ximo, o sensor simplesmente registra uma &#225;rea menor em rela&#231;&#227;o &#224; capacidade da lente, mas para fins pr&#225;ticos, o resultado pode ser extremamente &#250;til.</span></p><p><span>Especialmente para quem fotografa aves, esse fator costuma ser um dos maiores atrativos dos sistemas APS (e mesmo micro four-thirds, que n&#227;o &#233; o tema desse artigo).</span></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!Qzy8!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff9f2d2da-1021-4ffa-b021-0fc20adfcb2f_1500x1000.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!Qzy8!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff9f2d2da-1021-4ffa-b021-0fc20adfcb2f_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!Qzy8!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff9f2d2da-1021-4ffa-b021-0fc20adfcb2f_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!Qzy8!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff9f2d2da-1021-4ffa-b021-0fc20adfcb2f_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!Qzy8!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff9f2d2da-1021-4ffa-b021-0fc20adfcb2f_1500x1000.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!Qzy8!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff9f2d2da-1021-4ffa-b021-0fc20adfcb2f_1500x1000.jpeg" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/f9f2d2da-1021-4ffa-b021-0fc20adfcb2f_1500x1000.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Cardeal fotografado com uma c&#226;mera Nikon D500, de sensor APS.&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Cardeal fotografado com uma c&#226;mera Nikon D500, de sensor APS." title="Cardeal fotografado com uma c&#226;mera Nikon D500, de sensor APS." srcset="https://substackcdn.com/image/fetch/$s_!Qzy8!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff9f2d2da-1021-4ffa-b021-0fc20adfcb2f_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!Qzy8!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff9f2d2da-1021-4ffa-b021-0fc20adfcb2f_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!Qzy8!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff9f2d2da-1021-4ffa-b021-0fc20adfcb2f_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!Qzy8!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff9f2d2da-1021-4ffa-b021-0fc20adfcb2f_1500x1000.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h2></h2><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Assine agora&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe?"><span>Assine agora</span></a></p><h2><span>Mas e as paisagens?</span></h2><p><span>Se na fotografia de vida selvagem o fator de corte pode representar uma vantagem, na fotografia de paisagem a situa&#231;&#227;o muda um pouco.</span></p><p><span>Fot&#243;grafos de paisagem frequentemente utilizam lentes ultra grande-angulares para capturar cenas amplas, c&#233;us dram&#225;ticos e ambientes expansivos. Nesse cen&#225;rio, sensores Full Frame costumam oferecer mais flexibilidade.</span></p><p><span>Vamos pegar uma lente de 14 mm como exemplo. Ela continua sendo uma lente de 14 mm, mas o sensor Full Frame aproveita toda a &#225;rea projetada pela lente. J&#225; numa APS com fator de corte de 1.5x, essa mesma 14mm vira uma 21 mm. Isso n&#227;o significa que seja imposs&#237;vel fazer paisagens com APS, muito pelo contr&#225;rio. A diferen&#231;a &#233; que, para atingir &#226;ngulos de vis&#227;o equivalentes aos obtidos em Full Frame, normalmente s&#227;o necess&#225;rias dist&#226;ncias focais menores. Ou seja, para se ter o equivalente a 24mm em Full Frame, uma c&#226;mera com sensor APS precisa de uma lente com dist&#226;ncia focal de 16mm. &#201; uma rela&#231;&#227;o inversa ao que temos em rela&#231;&#227;o a lentes teleobjetivas.</span></p><p><span>Para fot&#243;grafos que dividem seu tempo entre paisagens e vida selvagem, essa acaba sendo uma das primeiras decis&#245;es a considerar.</span></p><div><hr></div><h4><strong><span>&#128073;&#127995; Descubra mais sobre fotografia de vida selvagem e paisagens lendo mais artigos do </span>Luciano Stabel<span>, recomendo esses dois abaixo:</span></strong></h4><p><strong><a href="https://www.aobscura.com.br/p/11-erros-comuns-na-fotografia-de?r=13qq8"><span>Os piores erros na fotografia de Natureza e Vida Selvagem</span></a></strong></p><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;45956d48-80fa-4752-8a54-f3a566bc5d0e&quot;,&quot;caption&quot;:&quot;A fotografia de vida selvagem costuma ser associada a equipamentos caros, lentes longas e encontros raros com animais. Embora esses fatores possam ajudar, eles est&#227;o longe de ser os elementos mais importantes para produzir boas imagens.&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;sm&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;11 Erros Comuns na Fotografia de Vida Selvagem (e Como Evit&#225;-los)&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null},{&quot;id&quot;:186545249,&quot;name&quot;:&quot;Luciano Stabel&quot;,&quot;bio&quot;:&quot;Fot&#243;grafo e designer brasileiro radicado em Toronto, Canad&#225;.&quot;,&quot;photo_url&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/dc7f0e08-bb9e-4bc8-9a61-4eb174ab1135_809x809.png&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2026-06-10T18:23:50.797Z&quot;,&quot;cover_image&quot;:&quot;https://substackcdn.com/image/fetch/$s_!5SUh!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fef0db390-be65-4cf6-a67c-efa697285e26_1800x1200.jpeg&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/11-erros-comuns-na-fotografia-de&quot;,&quot;section_name&quot;:null,&quot;video_upload_id&quot;:null,&quot;id&quot;:201467636,&quot;type&quot;:&quot;newsletter&quot;,&quot;reaction_count&quot;:5,&quot;comment_count&quot;:0,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:true,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><div><hr></div><p><a href="https://www.aobscura.com.br/p/voce-realmente-precisa-de-uma-lente?r=13qq8">Voc&#234; realmente precisa de lentes claras para fotografar a Natureza e Vida Selvagem?</a></p><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;25e77ffc-df89-4dc3-9253-9e3045024e8b&quot;,&quot;caption&quot;:&quot;Durante anos, a fotografia alimentou uma esp&#233;cie de obsess&#227;o coletiva por lentes cada vez mais claras.&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;sm&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;Voc&#234; realmente precisa de uma lente f/2.8 para fotografar paisagens?&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null},{&quot;id&quot;:186545249,&quot;name&quot;:&quot;Luciano Stabel&quot;,&quot;bio&quot;:&quot;Fot&#243;grafo e designer brasileiro radicado em Toronto, Canad&#225;.&quot;,&quot;photo_url&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/dc7f0e08-bb9e-4bc8-9a61-4eb174ab1135_809x809.png&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2026-07-23T10:33:11.313Z&quot;,&quot;cover_image&quot;:&quot;https://substackcdn.com/image/fetch/$s_!bQcW!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff4c910fd-cc4b-4771-9aae-4c3e6df1d6d0_1500x1000.jpeg&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/voce-realmente-precisa-de-uma-lente&quot;,&quot;section_name&quot;:null,&quot;video_upload_id&quot;:null,&quot;id&quot;:208143202,&quot;type&quot;:&quot;newsletter&quot;,&quot;reaction_count&quot;:12,&quot;comment_count&quot;:12,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:true,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><div><hr></div><h2><span>O peso importa mais do que parece</span></h2><p><span>Quando a discuss&#227;o acontece na internet, &#233; comum que o foco fique concentrado na qualidade de imagem, mas eu gostaria de trazer um pouco da experi&#234;ncia de campo.</span></p><p><span>Existe um aspecto muito mais importante quando estamos caminhando por horas em uma trilha: peso.</span></p><p><span>E por que isso importa? C&#226;meras Full Frame frequentemente s&#227;o maiores, assim como as lentes tamb&#233;m costumam ser maiores e, principalmente, mais pesadas. E quanto maior a dist&#226;ncia focal, mais significativa essa diferen&#231;a tende a ser.</span></p><p><span>Essa diferen&#231;a pode parecer irrelevante em uma ficha t&#233;cnica, mas se torna extremamente relevante ap&#243;s algumas horas caminhando com mochila, trip&#233;, &#225;gua, alimento, roupas extras e equipamento fotogr&#225;fico.</span></p><p><span>Existe uma raz&#227;o pela qual tantos fot&#243;grafos de aves (mais amadores do que profissionais, &#233; verdade) continuam utilizando sistemas APS mesmo tendo condi&#231;&#245;es de adquirir equipamentos Full Frame: menos peso significa mais mobilidade, e mais mobilidade frequentemente significa mais oportunidades fotogr&#225;ficas.</span></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!u5Bo!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6badecba-4c9e-486e-82e5-17149f755a46_1000x1500.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!u5Bo!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6badecba-4c9e-486e-82e5-17149f755a46_1000x1500.jpeg 424w, https://substackcdn.com/image/fetch/$s_!u5Bo!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6badecba-4c9e-486e-82e5-17149f755a46_1000x1500.jpeg 848w, https://substackcdn.com/image/fetch/$s_!u5Bo!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6badecba-4c9e-486e-82e5-17149f755a46_1000x1500.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!u5Bo!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6badecba-4c9e-486e-82e5-17149f755a46_1000x1500.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!u5Bo!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6badecba-4c9e-486e-82e5-17149f755a46_1000x1500.jpeg" width="1000" height="1500" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/6badecba-4c9e-486e-82e5-17149f755a46_1000x1500.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1500,&quot;width&quot;:1000,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Coruja na espreita durante um nascer da Lua&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Coruja na espreita durante um nascer da Lua" title="Coruja na espreita durante um nascer da Lua" srcset="https://substackcdn.com/image/fetch/$s_!u5Bo!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6badecba-4c9e-486e-82e5-17149f755a46_1000x1500.jpeg 424w, https://substackcdn.com/image/fetch/$s_!u5Bo!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6badecba-4c9e-486e-82e5-17149f755a46_1000x1500.jpeg 848w, https://substackcdn.com/image/fetch/$s_!u5Bo!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6badecba-4c9e-486e-82e5-17149f755a46_1000x1500.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!u5Bo!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F6badecba-4c9e-486e-82e5-17149f755a46_1000x1500.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h2><span>APS tem menos qualidade de imagem?</span></h2><p><span>Essa &#233; provavelmente a pergunta mais comum de todas. A resposta curta &#233;: em geral n&#227;o, mas depende.</span></p><p><span>Em condi&#231;&#245;es ideais de ilumina&#231;&#227;o, a diferen&#231;a costuma ser muito menor do que muitas pessoas imaginam. Os sensores APS modernos evolu&#237;ram enormemente nos &#250;ltimos anos. Quando analisamos fotografias feitas sob boa luz, utilizando equipamentos atuais, frequentemente &#233; dif&#237;cil (para n&#227;o dizer imposs&#237;vel) identificar qual formato foi utilizado apenas observando o resultado final.</span></p><p><span>Isso n&#227;o significa que n&#227;o existam diferen&#231;as. Elas existem, mas elas costumam aparecer principalmente em situa&#231;&#245;es mais exigentes.</span></p><h2><strong><span>1</span></strong><span>. ISO alto e desempenho em baixa luz</span></h2><p><span>Uma das &#225;reas onde sensores Full Frame normalmente apresentam vantagem &#233; o desempenho em sensibilidades elevadas. De forma simplificada, sensores maiores conseguem captar mais luz, e isso tende a resultar em n&#237;veis menores de ru&#237;do quando utilizamos ISOs elevados.</span></p><p><span>Para fot&#243;grafos que trabalham frequentemente ao amanhecer, ao entardecer ou em florestas escuras (sempre atr&#225;s de corujas!), essa vantagem pode ser relevante.</span></p><p><span>Mas &#233; importante manter a perspectiva: a diferen&#231;a existe, por&#233;m n&#227;o costuma ser t&#227;o dram&#225;tica quanto algumas discuss&#245;es fazem parecer. Softwares modernos de redu&#231;&#227;o de ru&#237;do (como o Denoise da Adobe ou o Topaz) evolu&#237;ram significativamente.. e hoje &#233; poss&#237;vel &#8220;limpar&#8221; (eu n&#227;o gosto desse termo!)  arquivos feitos em ISOs elevados com uma qualidade que seria impens&#225;vel poucos anos atr&#225;s.</span></p><p><span>Assim como discutimos no </span><a href="https://open.substack.com/pub/aobscura/p/11-erros-comuns-na-fotografia-de?r=13qq8&amp;utm_campaign=post-expanded-share&amp;utm_medium=web"><span>artigo anterior sobre nitidez</span></a><span>, muitas vezes &#233; melhor aceitar algum ru&#237;do do que perder a fotografia. Na pr&#225;tica ent&#227;o, faz diferen&#231;a? A diferen&#231;a existe, mas raramente &#233; t&#227;o grande quanto as discuss&#245;es na internet sugerem. Em condi&#231;&#245;es reais de uso, especialmente considerando os avan&#231;os dos softwares modernos de redu&#231;&#227;o de ru&#237;do, ela costuma ter menos impacto do que muitos fot&#243;grafos imaginam.</span></p><div><hr></div><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;993cbac1-9012-424c-88aa-224bad3a90b2&quot;,&quot;caption&quot;:&quot;A fotografia de vida selvagem costuma ser associada a equipamentos caros, lentes longas e encontros raros com animais. Embora esses fatores possam ajudar, eles est&#227;o longe de ser os elementos mais importantes para produzir boas imagens.&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;lg&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;11 Erros Comuns na Fotografia de Vida Selvagem (e Como Evit&#225;-los)&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null},{&quot;id&quot;:186545249,&quot;name&quot;:&quot;Luciano Stabel&quot;,&quot;bio&quot;:&quot;Fot&#243;grafo e designer brasileiro radicado em Toronto, Canad&#225;.&quot;,&quot;photo_url&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/dc7f0e08-bb9e-4bc8-9a61-4eb174ab1135_809x809.png&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2026-06-10T18:23:50.797Z&quot;,&quot;cover_image&quot;:&quot;https://substackcdn.com/image/fetch/$s_!5SUh!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fef0db390-be65-4cf6-a67c-efa697285e26_1800x1200.jpeg&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/11-erros-comuns-na-fotografia-de&quot;,&quot;section_name&quot;:null,&quot;video_upload_id&quot;:null,&quot;id&quot;:201467636,&quot;type&quot;:&quot;newsletter&quot;,&quot;reaction_count&quot;:4,&quot;comment_count&quot;:0,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:true,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><h2></h2><div><hr></div><h2><span>2. Faixa din&#226;mica: uma vantagem do Full Frame</span></h2><p><span>Outro aspecto frequentemente citado &#233; a faixa din&#226;mica (</span><em><span>dynamic range</span></em><span>). Em termos simples, ela representa a capacidade de registrar detalhes simultaneamente em &#225;reas muito claras e muito escuras da imagem.</span></p><p><span>Paisagens costumam ser um excelente teste para isso. Imagine um p&#244;r do sol em que o c&#233;u est&#225; intensamente iluminado enquanto o primeiro plano permanece em sombra. Nessas situa&#231;&#245;es, sensores Full Frame geralmente oferecem uma margem maior para recuperar detalhes tanto nas altas luzes quanto nas sombras.</span></p><p><span>Essa vantagem existe e &#233; facilmente mensur&#225;vel em testes de laborat&#243;rio. A quest&#227;o &#233; entender o impacto pr&#225;tico dela no campo. Na maioria das vezes, uma boa fotografia continua dependendo muito mais da qualidade da luz, da composi&#231;&#227;o e das decis&#245;es tomadas pelo fot&#243;grafo do que da capacidade de recuperar mais alguns detalhes em uma &#225;rea espec&#237;fica da imagem.</span></p><p><span>Al&#233;m disso, os sensores APS modernos evolu&#237;ram enormemente nesse aspecto. Embora normalmente fiquem atr&#225;s dos melhores sensores Full Frame, o desempenho atual &#233; mais do que suficiente para lidar com a grande maioria das situa&#231;&#245;es encontradas por fot&#243;grafos de natureza e paisagem.</span></p><p><span>Em outras palavras: a vantagem do Full Frame &#233; real, mas n&#227;o ser&#225; o fator que determina o sucesso ou o fracasso de uma fotografia.</span></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!Szdg!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F99155948-1690-4dae-8fe9-9888f286144d_1500x1000.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!Szdg!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F99155948-1690-4dae-8fe9-9888f286144d_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!Szdg!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F99155948-1690-4dae-8fe9-9888f286144d_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!Szdg!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F99155948-1690-4dae-8fe9-9888f286144d_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!Szdg!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F99155948-1690-4dae-8fe9-9888f286144d_1500x1000.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!Szdg!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F99155948-1690-4dae-8fe9-9888f286144d_1500x1000.jpeg" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/99155948-1690-4dae-8fe9-9888f286144d_1500x1000.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Gavi&#227;o-de-cauda-vermelha fotografado com uma Nikon Z50, de sensor APS.&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Gavi&#227;o-de-cauda-vermelha fotografado com uma Nikon Z50, de sensor APS." title="Gavi&#227;o-de-cauda-vermelha fotografado com uma Nikon Z50, de sensor APS." srcset="https://substackcdn.com/image/fetch/$s_!Szdg!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F99155948-1690-4dae-8fe9-9888f286144d_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!Szdg!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F99155948-1690-4dae-8fe9-9888f286144d_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!Szdg!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F99155948-1690-4dae-8fe9-9888f286144d_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!Szdg!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F99155948-1690-4dae-8fe9-9888f286144d_1500x1000.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Gavi&#227;o-de-cauda-vermelha fotografado com uma Nikon Z50, de sensor APS.</em></figcaption></figure></div><div><hr></div><h2></h2><p>A OBSCURA &#233; a maior publica&#231;&#227;o independente de fotografia do Brasil e s&#243; conseguimos continuar nosso trabalho com a sua ajuda. Torne-se um <a href="https://www.aobscura.com.br/subscribe">membro OBSCURA PREMIUM</a> agora mesmo e apoie nossa miss&#227;o de trazer a voc&#234; an&#225;lises, artigos, not&#237;cias e muito mais, tudo com alta qualidade e regularmente.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe&quot;,&quot;text&quot;:&quot;QUERO SER PREMIUM POR 12 MENSAIS&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe"><span>QUERO SER PREMIUM POR 12 MENSAIS</span></a></p><p></p><h2><span>3. E o desfoque de fundo?</span></h2><p><span>Chegamos a um dos t&#243;picos mais debatidos nessa compara&#231;&#227;o: Existe realmente mais bokeh em Full Frame?</span></p><p><span>A resposta &#233; sim, mas talvez n&#227;o da forma como muita gente imagina.</span></p><p><span>Quando comparamos imagens produzidas com o mesmo enquadramento e abertura equivalente, sensores Full Frame tendem a produzir menor profundidade de campo, o que significa que o fundo ficar&#225; mais desfocado. Do ponto de vista t&#233;cnico, essa vantagem &#233; real, mas a import&#226;ncia pr&#225;tica dela depende muito do tipo de fotografia realizada.</span></p><p><span>Na fotografia de vida selvagem, frequentemente trabalhamos com dist&#226;ncias focais longas.</span></p><p><span>Uma lente de 400 mm, 500 mm ou 600 mm j&#225; produz fundos extremamente suaves independentemente do formato do sensor. Isso faz com que a diferen&#231;a percebida no mundo real muitas vezes seja menor do que os debates online sugerem. O que tem muito mais peso &#233; como o fot&#243;grafo consegue isolar o assunto do fundo, e essa &#233; uma habilidade que independe do tipo de c&#226;mera e sensor.</span></p><p><span>Ent&#227;o, existe vantagem para o Full Frame? Sim. Ela &#233; t&#227;o grande quanto alguns f&#243;runs da internet fazem parecer? Provavelmente n&#227;o.</span></p><div class="callout-block" data-callout="true"><p><em><span>Nota do Renato: em nenhuma dessas fotos voc&#234; olhou o desfoque, logo, relaxe..rs</span></em></p></div><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!hPEk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe6cbb098-9ec5-460e-967b-920cb7dcb283_1500x1000.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!hPEk!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe6cbb098-9ec5-460e-967b-920cb7dcb283_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!hPEk!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe6cbb098-9ec5-460e-967b-920cb7dcb283_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!hPEk!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe6cbb098-9ec5-460e-967b-920cb7dcb283_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!hPEk!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe6cbb098-9ec5-460e-967b-920cb7dcb283_1500x1000.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!hPEk!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe6cbb098-9ec5-460e-967b-920cb7dcb283_1500x1000.jpeg" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/e6cbb098-9ec5-460e-967b-920cb7dcb283_1500x1000.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Gavi&#227;o-de-cauda-vermelha fotografado com uma Nikon Z8, de sensor full frame.&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Gavi&#227;o-de-cauda-vermelha fotografado com uma Nikon Z8, de sensor full frame." title="Gavi&#227;o-de-cauda-vermelha fotografado com uma Nikon Z8, de sensor full frame." srcset="https://substackcdn.com/image/fetch/$s_!hPEk!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe6cbb098-9ec5-460e-967b-920cb7dcb283_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!hPEk!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe6cbb098-9ec5-460e-967b-920cb7dcb283_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!hPEk!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe6cbb098-9ec5-460e-967b-920cb7dcb283_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!hPEk!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fe6cbb098-9ec5-460e-967b-920cb7dcb283_1500x1000.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Gavi&#227;o-de-cauda-vermelha fotografado com uma Nikon Z8, de sensor full frame. Voc&#234; v&#234; diferen&#231;a em rela&#231;&#227;o &#224; fotografia anterior?</em></figcaption></figure></div><h2><span>O custo invis&#237;vel da discuss&#227;o</span></h2><p><span>Quando algu&#233;m compara APS e Full Frame, normalmente olha primeiro para o pre&#231;o do corpo da c&#226;mera, mas esse &#233; apenas uma parte da equa&#231;&#227;o. As lentes costumam representar um investimento muito maior ao longo do tempo, e &#233; justamente aqui que muitas pessoas descobrem que a escolha do sistema tem impacto financeiro muito al&#233;m da c&#226;mera.</span></p><p><span>Um fot&#243;grafo utilizando APS pode atingir resultados extremamente interessantes para vida selvagem utilizando lentes de dist&#226;ncia focal menor. J&#225; um fot&#243;grafo Full Frame frequentemente precisa recorrer a dist&#226;ncias focais maiores para obter resultados semelhantes, e lentes longas costumam ser exatamente as mais caras do mercado.</span></p><p><span>Ent&#227;o, ao avaliar um sistema, vale a pena olhar para o conjunto completo e n&#227;o apenas para o pre&#231;o do corpo.</span></p><h2><span>Ent&#227;o qual &#233; o melhor?</span></h2><p><span>Depois de tudo isso, talvez voc&#234; esteja esperando uma resposta definitiva&#8230; mas ela n&#227;o existe!</span></p><p><span>O melhor sistema depende das suas prioridades: se voc&#234; valoriza o m&#225;ximo desempenho em baixa luz (caso fa&#231;a fotos de paisagem incluindo c&#233;u noturno), grande flexibilidade para paisagens e a menor profundidade de campo poss&#237;vel, um sistema Full Frame pode fazer muito sentido. J&#225; se voc&#234; busca mobilidade, economia, maior sensa&#231;&#227;o de alcance para vida selvagem e um conjunto potencialmente mais compacto, um sistema APS pode ser uma escolha excelente.</span></p><p><span>Ambos s&#227;o capazes de produzir fotografias extraordin&#225;rias.</span></p><p><span>Ambos possuem seus desafios.</span></p><p><span>Ambos exigem que o fot&#243;grafo compreenda suas caracter&#237;sticas e trabalhe elas a seu favor.</span></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!54VK!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3d3292ca-da95-4ff7-83dc-c773ac599c57_1500x1125.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!54VK!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3d3292ca-da95-4ff7-83dc-c773ac599c57_1500x1125.jpeg 424w, https://substackcdn.com/image/fetch/$s_!54VK!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3d3292ca-da95-4ff7-83dc-c773ac599c57_1500x1125.jpeg 848w, https://substackcdn.com/image/fetch/$s_!54VK!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3d3292ca-da95-4ff7-83dc-c773ac599c57_1500x1125.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!54VK!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3d3292ca-da95-4ff7-83dc-c773ac599c57_1500x1125.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!54VK!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3d3292ca-da95-4ff7-83dc-c773ac599c57_1500x1125.jpeg" width="1456" height="1092" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/3d3292ca-da95-4ff7-83dc-c773ac599c57_1500x1125.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1092,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Luciano fotografando mergulh&#245;es de um bote&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Luciano fotografando mergulh&#245;es de um bote" title="Luciano fotografando mergulh&#245;es de um bote" srcset="https://substackcdn.com/image/fetch/$s_!54VK!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3d3292ca-da95-4ff7-83dc-c773ac599c57_1500x1125.jpeg 424w, https://substackcdn.com/image/fetch/$s_!54VK!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3d3292ca-da95-4ff7-83dc-c773ac599c57_1500x1125.jpeg 848w, https://substackcdn.com/image/fetch/$s_!54VK!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3d3292ca-da95-4ff7-83dc-c773ac599c57_1500x1125.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!54VK!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3d3292ca-da95-4ff7-83dc-c773ac599c57_1500x1125.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Mergulh&#245;es fotografados com uma Nikon D500, de sensor APS.</em></figcaption></figure></div><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!wjih!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fac366dc6-50ed-426c-b411-efff8443f35c_1500x1000.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!wjih!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fac366dc6-50ed-426c-b411-efff8443f35c_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!wjih!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fac366dc6-50ed-426c-b411-efff8443f35c_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!wjih!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fac366dc6-50ed-426c-b411-efff8443f35c_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!wjih!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fac366dc6-50ed-426c-b411-efff8443f35c_1500x1000.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!wjih!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fac366dc6-50ed-426c-b411-efff8443f35c_1500x1000.jpeg" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/ac366dc6-50ed-426c-b411-efff8443f35c_1500x1000.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Luciano fotografando mergulh&#245;es de um bote&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Luciano fotografando mergulh&#245;es de um bote" title="Luciano fotografando mergulh&#245;es de um bote" srcset="https://substackcdn.com/image/fetch/$s_!wjih!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fac366dc6-50ed-426c-b411-efff8443f35c_1500x1000.jpeg 424w, https://substackcdn.com/image/fetch/$s_!wjih!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fac366dc6-50ed-426c-b411-efff8443f35c_1500x1000.jpeg 848w, https://substackcdn.com/image/fetch/$s_!wjih!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fac366dc6-50ed-426c-b411-efff8443f35c_1500x1000.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!wjih!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fac366dc6-50ed-426c-b411-efff8443f35c_1500x1000.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Mergulh&#245;es fotografados com uma Nikon D500, de sensor APS.</em></figcaption></figure></div><h2><span>O equipamento que faz voc&#234; sair de casa</span></h2><p><span>Ao longo dos anos, conheci fot&#243;grafos produzindo imagens incr&#237;veis com sistemas APS-C e outros produzindo imagens incr&#237;veis com sistemas Full Frame.</span></p><p><span>Nenhum deles parecia excessivamente preocupado com debates na internet. Eles estavam ocupados fotografando, e talvez essa seja a conclus&#227;o mais importante deste artigo.</span></p><p><span>O melhor equipamento n&#227;o &#233; necessariamente aquele que possui o maior sensor, o ISO mais limpo ou a ficha t&#233;cnica mais impressionante. &#201; aquele que faz voc&#234; se sentir preparado para a fotografia que deseja realizar. &#201; aquele que transmite confian&#231;a quando uma oportunidade aparece. &#201; aquele que voc&#234; tem prazer em carregar para uma trilha, uma viagem ou uma manh&#227; fria observando aves.</span></p><p><span>Eu, at&#233; hoje, </span>gosto de tirar a minha <strong>Nikon D500 (um tanque de guerra APS-C)</strong> da estante e sair para fotografar <span>com ela. Porque, no fim das contas, a melhor c&#226;mera continua sendo aquela que faz voc&#234; querer sair de casa e fotografar, e isso independe do tamanho do sensor.</span></p><div><hr></div><p><em><span>Este texto &#233; uma contribui&#231;&#227;o de </span><strong><a href="https://lucianostabel.com/">Luciano Stabel</a></strong><span>, fot&#243;grafo de vida selvagem e natureza radicado no Canad&#225;. Luciano &#233; ex-aluno e novo colaborador de A Obscura, trazendo para a newsletter o olhar de quem fotografa vida selvagem e paisagens canadenses. A Obscura tem orgulho de ter a sua voz.</span></em></p><div><hr></div><p>Marque a OBSCURA como uma <em><strong>Fonte de Refer&#234;ncia</strong></em> para que os nossos ensaios e aulas apare&#231;am sempre como prioridade nas suas buscas no Google.<br></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://google.com/preferences/source?q=aobscura.com.br&quot;,&quot;text&quot;:&quot;BASTA CLICAR AQUI :)&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://google.com/preferences/source?q=aobscura.com.br"><span>BASTA CLICAR AQUI :)</span></a></p><div><hr></div><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Inscreva-se&quot;,&quot;language&quot;:&quot;pt-br&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">A OBSCURA &#233; a maior newsletter de fotografia do Brasil. Assine para receber gratuitamente nossos posts e aulas no seu email</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Digite seu e-mail&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Inscreva-se"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><p></p>]]></content:encoded></item><item><title><![CDATA[2 | A Invenção do Foco e o Grande Desvio do Desfoque]]></title><description><![CDATA[De Girolamo Cardano &#224; farsa do desfoque: como o Renascimento enfiou duas m&#225;quinas dentro da c&#226;mera escura para inventar o foco e dominar a nitidez.]]></description><link>https://www.aobscura.com.br/p/capitulo-2-a-invencao-do-foco-e-o</link><guid isPermaLink="false">https://www.aobscura.com.br/p/capitulo-2-a-invencao-do-foco-e-o</guid><dc:creator><![CDATA[Renato Rocha Miranda]]></dc:creator><pubDate>Fri, 03 Jul 2026 10:56:11 GMT</pubDate><enclosure url="https://api.substack.com/feed/podcast/203201598/01204548ee07b331ed28e1eba25c4525.mp3" length="0" type="audio/mpeg"/><content:encoded><![CDATA[<p>Uma m&#225;quina dentro da m&#225;quina. Ou melhor: duas m&#225;quinas dentro da m&#225;quina.</p><p>No <a href="https://www.aobscura.com.br/p/1-a-busca-pela-luz-da-caverna-a-camera">cap&#237;tulo anterior</a> da <a href="https://www.aobscura.com.br/s/principia">Academia Obscura</a> n&#243;s deixamos o homem do Renascimento diante de uma encruzilhada f&#237;sica asfixiante. A velha c&#226;mera escura baseada no mero furo estenopeico de Arist&#243;teles cobrava um pre&#231;o alto demais: ou ela entregava uma imagem n&#237;tida (com um furo microsc&#243;pico), mas t&#227;o escura que era quase invis&#237;vel; ou entregava luz (com um furo maior), sacrificando toda a nitidez em um borr&#227;o sem forma.</p><div><hr></div><p>Leia e assista &#224; primeira parte aqui:<br></p><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;495cd5b3-50a5-4c31-a2b9-9df21fe30fa2&quot;,&quot;caption&quot;:&quot;Se voc&#234; acha que a fotografia come&#231;ou com a qu&#237;mica no s&#233;culo XIX, voc&#234; est&#225; olhando para o final da hist&#243;ria, n&#227;o para o come&#231;o. A fotografia nasceu de uma necessidade violenta de expans&#227;o da mente humana.&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;lg&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;1| A Busca Pela Luz &#8212; Da Caverna &#224; C&#226;mera&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2026-06-17T12:34:47.212Z&quot;,&quot;cover_image&quot;:&quot;https://substack-video.s3.amazonaws.com/video_upload/post/202063721/a2acd201-295b-4ae5-8713-b2ae2dcfcba8/transcoded-1781667754.png&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/1-a-busca-pela-luz-da-caverna-a-camera&quot;,&quot;section_name&quot;:&quot;Principia&quot;,&quot;video_upload_id&quot;:&quot;a2acd201-295b-4ae5-8713-b2ae2dcfcba8&quot;,&quot;id&quot;:202063721,&quot;type&quot;:&quot;podcast&quot;,&quot;reaction_count&quot;:11,&quot;comment_count&quot;:6,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:false,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><div><hr></div><p>A luz e a nitidez simplesmente n&#227;o conviviam. E em um s&#233;culo XVI violento, onde o mundo se expandia com as Grandes Navega&#231;&#245;es, a imprensa de Gutenberg, a Reforma de Lutero e a quebra do cosmos por Cop&#233;rnico, a civiliza&#231;&#227;o tinha pressa. Era preciso registrar a realidade com velocidade e exatid&#227;o geom&#233;trica. A tecnologia que enxergava o mundo n&#227;o podia ficar para tr&#225;s.</p><p>A c&#226;mera precisava evoluir, exatamente como ocorre hoje</p><div><hr></div><p>A OBSCURA &#233; a maior publica&#231;&#227;o independente de fotografia do Brasil e s&#243; conseguimos continuar nosso trabalho com a sua ajuda. Torne-se um <a href="https://www.aobscura.com.br/subscribe">membro OBSCURA PREMIUM</a> agora mesmo e apoie nossa miss&#227;o de trazer a voc&#234; an&#225;lises, artigos, not&#237;cias e muito mais, tudo com alta qualidade e regularmente.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe&quot;,&quot;text&quot;:&quot;QUERO SER PREMIUM POR 12 MENSAIS&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe"><span>QUERO SER PREMIUM POR 12 MENSAIS</span></a></p><p></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!fbZi!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9f528e4f-9994-42dc-a339-b5cf9dde8402_2280x969.avif" data-component-name="Image2ToDOM"><div class="image2-inset image2-full-screen"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!fbZi!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9f528e4f-9994-42dc-a339-b5cf9dde8402_2280x969.avif 424w, https://substackcdn.com/image/fetch/$s_!fbZi!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9f528e4f-9994-42dc-a339-b5cf9dde8402_2280x969.avif 848w, https://substackcdn.com/image/fetch/$s_!fbZi!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9f528e4f-9994-42dc-a339-b5cf9dde8402_2280x969.avif 1272w, https://substackcdn.com/image/fetch/$s_!fbZi!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9f528e4f-9994-42dc-a339-b5cf9dde8402_2280x969.avif 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!fbZi!,w_5760,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9f528e4f-9994-42dc-a339-b5cf9dde8402_2280x969.avif" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/9f528e4f-9994-42dc-a339-b5cf9dde8402_2280x969.avif&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:false,&quot;imageSize&quot;:&quot;full&quot;,&quot;height&quot;:619,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:58012,&quot;alt&quot;:&quot;lente biconvexa convergindo os raops num ponto, a dist&#226;ncia focal&quot;,&quot;title&quot;:null,&quot;type&quot;:&quot;image/avif&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.aobscura.com.br/i/203201598?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9f528e4f-9994-42dc-a339-b5cf9dde8402_2280x969.avif&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:&quot;center&quot;,&quot;offset&quot;:false}" class="sizing-fullscreen" alt="lente biconvexa convergindo os raops num ponto, a dist&#226;ncia focal" title="lente biconvexa convergindo os raops num ponto, a dist&#226;ncia focal" srcset="https://substackcdn.com/image/fetch/$s_!fbZi!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9f528e4f-9994-42dc-a339-b5cf9dde8402_2280x969.avif 424w, https://substackcdn.com/image/fetch/$s_!fbZi!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9f528e4f-9994-42dc-a339-b5cf9dde8402_2280x969.avif 848w, https://substackcdn.com/image/fetch/$s_!fbZi!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9f528e4f-9994-42dc-a339-b5cf9dde8402_2280x969.avif 1272w, https://substackcdn.com/image/fetch/$s_!fbZi!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9f528e4f-9994-42dc-a339-b5cf9dde8402_2280x969.avif 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Dist&#226;ncia Focal &#233; o afastamento, em mil&#237;metros, do eixo da lente at&#233; o ponto onde a luz converge. &#201; nesse ponto onde &#233; colocado o sensor sua c&#226;mera ou celular</em></figcaption></figure></div><h2>O Estalo de Cardano: O Foco Ganha Vida</h2><p>Em 1550, a resposta para esse impasse de s&#233;culos veio de uma das mentes mais ca&#243;ticas e brilhantes do Renascimento: <strong><a href="https://www.aobscura.com.br/p/o-caos-que-viu-a-luz-e-o-diplomata">Girolamo Cardano</a></strong>. M&#233;dico, matem&#225;tico, astr&#244;nomo e jogador inveterado de dados, Cardano teve a aud&#225;cia de arrancar o pequeno furo da c&#226;mera escura e enfiar ali uma <strong>lente de vidro biconvexa</strong>.</p><p>Descubra a genialidade de Cardano no post abaixo da <a href="https://www.aobscura.com.br/p/o-caos-que-viu-a-luz-e-o-diplomata">Academia Obscura</a></p><div><hr></div><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;eb45c319-e7a7-4f8c-874e-3d06e60b61b4&quot;,&quot;caption&quot;:&quot;&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;lg&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;O Caos Que Viu a Luz, e o Diplomata Que a Domesticou&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2026-06-24T14:57:26.644Z&quot;,&quot;cover_image&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/557e9eff-ee3f-4a67-8c2d-ddb363767756_1280x720.jpeg&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/o-caos-que-viu-a-luz-e-o-diplomata&quot;,&quot;section_name&quot;:&quot;Principia&quot;,&quot;video_upload_id&quot;:null,&quot;id&quot;:203348037,&quot;type&quot;:&quot;podcast&quot;,&quot;reaction_count&quot;:6,&quot;comment_count&quot;:7,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:true,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><p>Essa solu&#231;&#227;o, sofisticadamente simples, resolveu duas crises estruturais de uma s&#243; vez:</p><ul><li><p><strong>A Inje&#231;&#227;o de Claridade:</strong> Em uma Europa onde a luz solar escasseia na metade do ano e as tardes morrem cedo &#8212; e em uma &#233;poca sem tratamentos oftalmol&#243;gicos avan&#231;ados &#8212;, os artistas precisavam de luz. A lente permitia um orif&#237;cio com di&#226;metro muitas vezes maior que o furo original, inundando a c&#226;mera de luz maci&#231;a.</p></li><li><p><strong>A Dobra da Luz:</strong> A f&#237;sica da lente biconvexa for&#231;ava os raios luminosos a se dobrarem, convergindo-os em um ponto milimetricamente determinado no espa&#231;o.</p></li></ul><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!Ur3N!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb4c33da-63a9-4201-aceb-b1d25c6004b1_1920x1080.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!Ur3N!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb4c33da-63a9-4201-aceb-b1d25c6004b1_1920x1080.png 424w, https://substackcdn.com/image/fetch/$s_!Ur3N!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb4c33da-63a9-4201-aceb-b1d25c6004b1_1920x1080.png 848w, https://substackcdn.com/image/fetch/$s_!Ur3N!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb4c33da-63a9-4201-aceb-b1d25c6004b1_1920x1080.png 1272w, https://substackcdn.com/image/fetch/$s_!Ur3N!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb4c33da-63a9-4201-aceb-b1d25c6004b1_1920x1080.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!Ur3N!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb4c33da-63a9-4201-aceb-b1d25c6004b1_1920x1080.png" width="1456" height="819" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/db4c33da-63a9-4201-aceb-b1d25c6004b1_1920x1080.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:819,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;o que &#233; dist&#226;ncia focal? Ume lente de 24mm ter&#225; 2,4 cent&#237;metros de dist&#226;ncia focal&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="o que &#233; dist&#226;ncia focal? Ume lente de 24mm ter&#225; 2,4 cent&#237;metros de dist&#226;ncia focal" title="o que &#233; dist&#226;ncia focal? Ume lente de 24mm ter&#225; 2,4 cent&#237;metros de dist&#226;ncia focal" srcset="https://substackcdn.com/image/fetch/$s_!Ur3N!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb4c33da-63a9-4201-aceb-b1d25c6004b1_1920x1080.png 424w, https://substackcdn.com/image/fetch/$s_!Ur3N!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb4c33da-63a9-4201-aceb-b1d25c6004b1_1920x1080.png 848w, https://substackcdn.com/image/fetch/$s_!Ur3N!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb4c33da-63a9-4201-aceb-b1d25c6004b1_1920x1080.png 1272w, https://substackcdn.com/image/fetch/$s_!Ur3N!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdb4c33da-63a9-4201-aceb-b1d25c6004b1_1920x1080.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Uma lente de 24mm tem, do sensor at&#233; o eixo da lente, 2,4 cm. Por isso as lentes longas s&#227;o fisicamente maiores</em></figcaption></figure></div><p></p><p><span>A dist&#226;ncia f&#237;sica entre o centro dessa lente e o ponto exato onde esses raios se cruzam &#233; o que a ci&#234;ncia batizou de </span><strong><span>dist&#226;ncia focal</span></strong><span>. &#201; exatamente essa milimetragem (20mm, 35mm, 50mm, 105mm, 200mm) que voc&#234; v&#234; gravada no seu equipamento digital ou nas especifica&#231;&#245;es do seu celular hoje.</span></p><div class="callout-block" data-callout="true"><p><span>Repare: celulares cada vez mais finos exigem dist&#226;ncias focais cada vez menores, a espessura do celular &#233; o maior empecilho para lentes longas, o celular precisaria crescer em volume e isso reduziria a portabilidade. </span></p><p><span>&#201; o mesmo tipo de preconceito que usu&#225;rios de 35mm, as c&#226;meras comuns de filme, sofreram no passado e agora, orgulhosamente, repetem com os usu&#225;rios de smartphones.</span></p><p><span>N&#227;o aprenderam nada em 200 anos de Fotografia.</span></p></div><p><span>Quando voc&#234; coloca o papel &#8212; ou o sensor da sua c&#226;mera ou celular &#8212; exatamente nesse ponto de converg&#234;ncia, o milagre acontece. Pela primeira vez na hist&#243;ria da criatividade humana, surge o </span><strong><span>Foco</span></strong><span>.</span></p><p><span>Quando voc&#234; gira o anel de foco na sua lente, faz esse plano percorrer toda a imagem, selecionando onde quer o in&#237;cio da aten&#231;&#227;o do observador da foto.</span></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!lExr!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc187ddd-3cba-432a-9b5c-bcdef45d3416_770x433.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!lExr!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc187ddd-3cba-432a-9b5c-bcdef45d3416_770x433.png 424w, https://substackcdn.com/image/fetch/$s_!lExr!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc187ddd-3cba-432a-9b5c-bcdef45d3416_770x433.png 848w, https://substackcdn.com/image/fetch/$s_!lExr!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc187ddd-3cba-432a-9b5c-bcdef45d3416_770x433.png 1272w, https://substackcdn.com/image/fetch/$s_!lExr!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc187ddd-3cba-432a-9b5c-bcdef45d3416_770x433.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!lExr!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc187ddd-3cba-432a-9b5c-bcdef45d3416_770x433.png" width="770" height="433" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/dc187ddd-3cba-432a-9b5c-bcdef45d3416_770x433.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:433,&quot;width&quot;:770,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Smartphone camera design basics: Optics and form factor | Glass Imaging&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Smartphone camera design basics: Optics and form factor | Glass Imaging" title="Smartphone camera design basics: Optics and form factor | Glass Imaging" srcset="https://substackcdn.com/image/fetch/$s_!lExr!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc187ddd-3cba-432a-9b5c-bcdef45d3416_770x433.png 424w, https://substackcdn.com/image/fetch/$s_!lExr!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc187ddd-3cba-432a-9b5c-bcdef45d3416_770x433.png 848w, https://substackcdn.com/image/fetch/$s_!lExr!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc187ddd-3cba-432a-9b5c-bcdef45d3416_770x433.png 1272w, https://substackcdn.com/image/fetch/$s_!lExr!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fdc187ddd-3cba-432a-9b5c-bcdef45d3416_770x433.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">A espessura do seu celular &#233;, em m&#233;dia, de 6mm, &#233; o espa&#231;o exato para lentes e sensores. Para que a dist&#226;ncia focal crescesse, sem alterar a espessura do aparelho, usaram uma solu&#231;&#227;o antiga: deitar a lente</figcaption></figure></div><h2>O Dilema dos Pintores e a Barreira de Barbaro</h2><p><span>Os retratistas entraram em polvorosa. Finalmente, podiam isolar o sujeito principal contra um fundo difuso. Mas os pintores de paisagens, arquitetura e marinhas odiaram o invento.</span></p><p><span>O grande problema da lente &#233; que ela s&#243; produz </span><strong><span>um plano de foco por vez</span></strong><span>, uma fatia linear mais fina do que uma folha de papel. O que estava antes ou depois desse plano se dissolvia. Para pintar um vale inteiro, o artista teria que carregar duas c&#226;meras nas costas: uma tradicional com furo e outra com lente?</span></p><p><span>A engrenagem final para esse quebra-cabe&#231;a foi esculpida pelo nobre veneziano </span><strong><a href="https://pt.wikipedia.org/wiki/Daniele_Barbaro"><span>Daniele Barbaro</span></a></strong><span>, em 1568. Barbaro introduziu a terceira m&#225;quina do sistema: o </span><strong><span>diafragma</span></strong><span> (do grego </span><em><span>barreira</span></em><span>).</span></p><p><span>Um conjunto de l&#226;minas justapostas que dava ao criador o poder de controlar o di&#226;metro da abertura por onde a luz passava. O diafragma n&#227;o eliminou o problema do foco &#250;nico; ele deu ao fot&#243;grafo a capacidade de </span><strong><span>escolher</span></strong><span> o quanto desse problema ele estava disposto a aceitar. </span></p><div class="callout-block" data-callout="true"><p><span>Guarde isso: poder de escolha, essa &#233; a vantagem do diafragma</span></p></div><p><span>Estreitar o furo devolvia a nitidez para a paisagem inteira; abrir o furo isolava cirurgicamente o plano de interesse.</span></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!t3tM!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa46d7cc1-52fa-41d5-8d6b-97ebd0436b30_2000x1385.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!t3tM!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa46d7cc1-52fa-41d5-8d6b-97ebd0436b30_2000x1385.jpeg 424w, https://substackcdn.com/image/fetch/$s_!t3tM!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa46d7cc1-52fa-41d5-8d6b-97ebd0436b30_2000x1385.jpeg 848w, https://substackcdn.com/image/fetch/$s_!t3tM!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa46d7cc1-52fa-41d5-8d6b-97ebd0436b30_2000x1385.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!t3tM!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa46d7cc1-52fa-41d5-8d6b-97ebd0436b30_2000x1385.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!t3tM!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa46d7cc1-52fa-41d5-8d6b-97ebd0436b30_2000x1385.jpeg" width="1456" height="1008" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/a46d7cc1-52fa-41d5-8d6b-97ebd0436b30_2000x1385.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1008,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Diafragma, os olhos da c&#226;mera&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Diafragma, os olhos da c&#226;mera" title="Diafragma, os olhos da c&#226;mera" srcset="https://substackcdn.com/image/fetch/$s_!t3tM!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa46d7cc1-52fa-41d5-8d6b-97ebd0436b30_2000x1385.jpeg 424w, https://substackcdn.com/image/fetch/$s_!t3tM!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa46d7cc1-52fa-41d5-8d6b-97ebd0436b30_2000x1385.jpeg 848w, https://substackcdn.com/image/fetch/$s_!t3tM!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa46d7cc1-52fa-41d5-8d6b-97ebd0436b30_2000x1385.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!t3tM!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa46d7cc1-52fa-41d5-8d6b-97ebd0436b30_2000x1385.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h2>O Grande Desvio: O Diafragma Nunca Controlou o Desfoque</h2><p>Nunca controlou, n&#227;o controla e jamais controlar&#225;.</p><p><span>Aqui est&#225; o golpe que a hist&#243;ria da fotografia precisa te dar, sem anestesia. Existe um desvio de fun&#231;&#227;o absurdo sendo replicado em milhares de tutoriais e dicas gratuitas na internet hoje: a mentira de que o diafragma controla o desfoque.</span></p><blockquote><p><span>Entenda de uma vez por todas: O diafragma nunca controlou o desfoque.</span></p></blockquote><p><span>O desfoque sempre existiu na c&#226;mera escura. Ele &#233; o padr&#227;o natural, a textura do caos, a aus&#234;ncia de fogo e de aten&#231;&#227;o. A introdu&#231;&#227;o da lente e do diafragma veio para controlar a </span><strong><span>nitidez</span></strong><span> e gerenciar o </span><strong><span>interesse</span></strong><span> do seu clique.</span></p><div class="callout-block" data-callout="true"><p><span>Quem fotografa privilegiando desfoque jamais precisou de uam lente e, certamente, est&#225; errando o foco</span></p></div><p><span>Quando voc&#234; olha para a Mona Lisa, ou para os retratos fuzilantes de Winston Churchill feitos por Yousuf Karsh, voc&#234; n&#227;o olha para o desfoque do fundo. O desfoque &#233; apenas a consequ&#234;ncia de n&#227;o-foco. O diafragma serve para voc&#234; apontar o dedo com precis&#227;o cir&#250;rgica e dizer ao espectador: </span><em><span>&#8220;Isto, e nada al&#233;m disto, &#233; o que importa nesta fra&#231;&#227;o de segundo&#8221;</span></em><span>.</span></p><p><span>Elogiar uma foto ou uma lente pelo seu desfoque (</span><em><span>bokeh</span></em><span>) &#233; a prova inequ&#237;voca de que o sujeito n&#227;o entendeu a jornada da luz.</span></p><p><span>&#201; o pior da pletora de erros que inunda o ensino da fotografia atualmente, o mais grave de todos, pois tira o fot&#243;grafo da correta compreens&#227;o da luz, nos pr&#243;ximos cap&#237;tulos revelarei a quantidade de informa&#231;&#227;o guardada no conceito que regula o diafragma e nenhuma deles toca no desfoque.</span></p><p><span>Sua fotografia reside abaixo da nitidez e antes do desfoque.</span></p><h2>O Pr&#243;ximo C&#243;digo: Como Quantificar a Escolha?</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!aqTw!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F23ae8012-a5f5-473e-a525-b98b3f8e396a_1400x1238.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!aqTw!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F23ae8012-a5f5-473e-a525-b98b3f8e396a_1400x1238.jpeg 424w, https://substackcdn.com/image/fetch/$s_!aqTw!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F23ae8012-a5f5-473e-a525-b98b3f8e396a_1400x1238.jpeg 848w, https://substackcdn.com/image/fetch/$s_!aqTw!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F23ae8012-a5f5-473e-a525-b98b3f8e396a_1400x1238.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!aqTw!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F23ae8012-a5f5-473e-a525-b98b3f8e396a_1400x1238.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!aqTw!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F23ae8012-a5f5-473e-a525-b98b3f8e396a_1400x1238.jpeg" width="1400" height="1238" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/23ae8012-a5f5-473e-a525-b98b3f8e396a_1400x1238.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1238,&quot;width&quot;:1400,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;C&#226;mara Escura (Camera Obscura). Hist&#243;ria da Fotografia | by Patr&#237;cia Jones  | Medium&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="C&#226;mara Escura (Camera Obscura). Hist&#243;ria da Fotografia | by Patr&#237;cia Jones  | Medium" title="C&#226;mara Escura (Camera Obscura). Hist&#243;ria da Fotografia | by Patr&#237;cia Jones  | Medium" srcset="https://substackcdn.com/image/fetch/$s_!aqTw!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F23ae8012-a5f5-473e-a525-b98b3f8e396a_1400x1238.jpeg 424w, https://substackcdn.com/image/fetch/$s_!aqTw!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F23ae8012-a5f5-473e-a525-b98b3f8e396a_1400x1238.jpeg 848w, https://substackcdn.com/image/fetch/$s_!aqTw!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F23ae8012-a5f5-473e-a525-b98b3f8e396a_1400x1238.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!aqTw!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F23ae8012-a5f5-473e-a525-b98b3f8e396a_1400x1238.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><strong>Uma caixa estanque &#224; luz, uma lente, um diafragma, um visor&#8230;.estamos chegando l&#225;!</strong></figcaption></figure></div><p><span>Com a caixa estanque, a lente biconvexa e o diafragma, a m&#225;quina estava perfeita. Ela resolveu o problema daquele s&#233;culo.</span></p><p><span>Mas imagine o caos no auge do pensamento racional do Renascimento, se o fot&#243;grafo ou pintor tivesse que gritar para o seu assistente: </span><em><span>&#8220;Abre o furo um tantinho&#8221;</span></em><span> ou </span><em><span>&#8220;Fecha s&#243; um tiquinho&#8221;</span></em><span>. Era imposs&#237;vel transmitir conhecimento ou criar um mercado de lentes sem um c&#243;digo universal.</span></p><p><span>Quanto &#233; esse &#8220;tantinho"?</span></p><p><span>Como a humanidade conseguiu transformar a varia&#231;&#227;o geom&#233;trica dessas l&#226;minas em um n&#250;mero absoluto, que funciona com o mesmo rigor matem&#225;tico na sua Nikon, Canon, Sony ou no celular que est&#225; no seu bolso?</span></p><p><span>Esse segredo cabal&#237;stico &#8212; que guarda em si a lei mais bonita de toda a ilumina&#231;&#227;o &#8212; eu vou revelar para voc&#234; na pr&#243;xima aula.</span></p><p><span>A </span><em><a href="https://www.aobscura.com.br/s/principia"><span>Academia Obscura</span></a></em><a href="https://www.aobscura.com.br/s/principia"><span> </span></a><span>est&#225; reescrevendo a base do seu olhar. Inscreva-se na </span><strong><span>OBSCURA</span></strong><span>, garanta sua vaga enquanto os primeiros ensaios ainda est&#227;o abertos gratuitamente, e mude o seu n&#237;vel de jogo.</span></p><div><hr></div><p>A OBSCURA &#233; a maior publica&#231;&#227;o independente de fotografia do Brasil e s&#243; conseguimos continuar nosso trabalho com a sua ajuda. Torne-se um <a href="https://www.aobscura.com.br/subscribe">membro OBSCURA PREMIUM</a> agora mesmo e apoie nossa miss&#227;o de trazer a voc&#234; an&#225;lises, artigos, not&#237;cias e muito mais, tudo com alta qualidade e regularmente.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe&quot;,&quot;text&quot;:&quot;QUERO SER PREMIUM POR 12 MENSAIS&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe"><span>QUERO SER PREMIUM POR 12 MENSAIS</span></a></p><p></p>]]></content:encoded></item><item><title><![CDATA[A Nikon descobriu o segredo do iPhone — e quase ninguém percebeu]]></title><description><![CDATA[N&#227;o foi o aparelho que mudou o mundo em 2007. Foi a conta. Agora a Nikon est&#225; construindo a mesma coisa para c&#226;mera &#8212; e o fot&#243;grafo brasileiro, de novo, foi deixado de fora.]]></description><link>https://www.aobscura.com.br/p/a-nikon-descobriu-o-segredo-do-iphone</link><guid isPermaLink="false">https://www.aobscura.com.br/p/a-nikon-descobriu-o-segredo-do-iphone</guid><dc:creator><![CDATA[Renato Rocha Miranda]]></dc:creator><pubDate>Fri, 26 Jun 2026 14:00:35 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!Qu5T!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff6ef9f71-f69d-4669-b051-a34a6768f9a2_1440x821.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!Qu5T!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff6ef9f71-f69d-4669-b051-a34a6768f9a2_1440x821.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!Qu5T!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff6ef9f71-f69d-4669-b051-a34a6768f9a2_1440x821.jpeg 424w, https://substackcdn.com/image/fetch/$s_!Qu5T!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff6ef9f71-f69d-4669-b051-a34a6768f9a2_1440x821.jpeg 848w, https://substackcdn.com/image/fetch/$s_!Qu5T!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff6ef9f71-f69d-4669-b051-a34a6768f9a2_1440x821.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!Qu5T!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff6ef9f71-f69d-4669-b051-a34a6768f9a2_1440x821.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!Qu5T!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff6ef9f71-f69d-4669-b051-a34a6768f9a2_1440x821.jpeg" width="1440" height="821" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/f6ef9f71-f69d-4669-b051-a34a6768f9a2_1440x821.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:821,&quot;width&quot;:1440,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;o que &#233; o Nikon Imaging Cloud&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="o que &#233; o Nikon Imaging Cloud" title="o que &#233; o Nikon Imaging Cloud" srcset="https://substackcdn.com/image/fetch/$s_!Qu5T!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff6ef9f71-f69d-4669-b051-a34a6768f9a2_1440x821.jpeg 424w, https://substackcdn.com/image/fetch/$s_!Qu5T!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff6ef9f71-f69d-4669-b051-a34a6768f9a2_1440x821.jpeg 848w, https://substackcdn.com/image/fetch/$s_!Qu5T!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff6ef9f71-f69d-4669-b051-a34a6768f9a2_1440x821.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!Qu5T!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff6ef9f71-f69d-4669-b051-a34a6768f9a2_1440x821.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Nunca foi a c&#226;mera, &#233; o sistema</em></figcaption></figure></div><div><hr></div><p>Um leitor comentou no meu &#250;ltimo texto que eu estava exagerando. &#8220;&#201; s&#243; usar um cabo USB e baixar as fotos, Snapbridge &#233; desnecess&#225;rio.&#8221; Ele est&#225; certo, mas respondendo a pergunta errada.</p><p>Cabo USB resolve o sintoma de 1995: tirar a foto de dentro da c&#226;mera. N&#227;o tem absolutamente nada a ver com o que est&#225; sendo constru&#237;do agora, que n&#227;o &#233; sobre transferir arquivo &#8212; &#233; sobre <strong>quem controla o fluxo inteiro da imagem, da captura &#224; monetiza&#231;&#227;o</strong>, sem voc&#234; precisar tocar em nada no meio do caminho.</p><p>Eu j&#225; escrevo isso h&#225; tempos, e continuo certo: </p><div class="callout-block" data-callout="true"><p><em>Plugar um cart&#227;o de mem&#243;ria num leitor, abrir um laptop e editar imagens no PS est&#225; t&#227;o arcaico quanto levar um filme pra revelar na De Pl&#225;.</em></p></div><h2>O que realmente fez o smartphone explodir</h2><p>Aqui est&#225; o erro de quem ainda mede essa hist&#243;ria pelo hardware: o iPhone n&#227;o venceu a Nokia porque a tela era touch. Venceu porque, por tr&#225;s da tela, havia uma conta &#8212; a sua, na nuvem &#8212; e qualquer aparelho conectado a ela j&#225; chegava pronto, com seus dados, suas fotos, seu hist&#243;rico, sua identidade. Voc&#234; parou de comprar &#8220;um telefone&#8221;. Come&#231;ou a comprar acesso a um ecossistema que existia independente do objeto f&#237;sico na sua m&#227;o.</p><p>Voc&#234; n&#227;o tem mais um celular: tem uma conta na Apple/Google. Isso mudou tudo.</p><div id="youtube2-J9hbdbpVA3c" class="youtube-wrap" data-attrs="{&quot;videoId&quot;:&quot;J9hbdbpVA3c&quot;,&quot;startTime&quot;:null,&quot;endTime&quot;:null}" data-component-name="Youtube2ToDOM"><div class="youtube-inner"><iframe src="https://www.youtube-nocookie.com/embed/J9hbdbpVA3c?rel=0&amp;autoplay=0&amp;showinfo=0&amp;enablejsapi=0" frameborder="0" loading="lazy" gesture="media" allow="autoplay; fullscreen" allowautoplay="true" allowfullscreen="true" width="728" height="409"></iframe></div></div><p></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Assine agora&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe?"><span>Assine agora</span></a></p><p>Foi exatamente isso que aconteceu comigo numa expedi&#231;&#227;o pela Amaz&#244;nia, h&#225; alguns anos: descobri, sem querer, que minhas fotos j&#225; estavam subindo pro Google Photos antes de eu sequer procurar sinal. Qualquer um dos oito aparelhos que circulavam no barco fazia o mesmo trabalho. O aparelho tinha virado descart&#225;vel, nem precisaria levar aparelhos comigo, poderia compr&#225;-los na chegada. </p><p>A conta era o produto. A Nikon est&#225; copiando exatamente esse padr&#227;o. N&#227;o o aparelho &#8212; a arquitetura por tr&#225;s dele.</p><p>Os 16 anos de uso dos celulares deveria ter acostumado o fot&#243;grafo a essa id&#233;ia, mas somos t&#227;o refrat&#225;rios ao uso dos smartphones que perdemos essa li&#231;&#227;o.</p><h2>A prova est&#225; documentada, n&#227;o &#233; teoria</h2><p>O <a href="https://imagingcloud.nikon.com/">Nikon Imaging Cloud</a> j&#225; roda, hoje, com armazenamento gratuito de at&#233; 30 dias e upload de arquivo em resolu&#231;&#227;o m&#225;xima direto da c&#226;mera pro Wi-Fi, sem precisar de computador, smartphone ou leitor de cart&#227;o. J&#225; distribui mais de 100 &#8220;receitas&#8221; de estilo visual &#8212; parte delas assinadas pela RED Digital Cinema, gente grande de cinema digital colaborando com a marca dentro da pr&#243;pria nuvem. E j&#225; ativou, em c&#226;meras selecionadas, um sistema de credenciais de autenticidade baseado no padr&#227;o C2PA: a imagem nasce com identidade certificada, rastre&#225;vel, antes mesmo de voc&#234; decidir o que fazer com ela.</p><p>N&#227;o existe mais &#8220;guardar RAW&#8221; para provar autenticidade da imagem.</p><div><hr></div><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;2ae66fee-4b7f-4118-abf3-9f5dbb901718&quot;,&quot;caption&quot;:&quot;Passei dois anos e meio em uma expedi&#231;&#227;o feita somente com celulares, a Brasil Gigante. S&#243; na Amaz&#244;nia foram 6.000 km em navios hospitalares da Marinha do Brasil, eu vou escrever sobre ela em breve.&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;lg&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;Nikon Imaging Cloud: Z6III revoluciona fluxo de trabalho&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2024-07-30T20:46:23.636Z&quot;,&quot;cover_image&quot;:&quot;https://substackcdn.com/image/fetch/$s_!4X3a!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F3bed9f96-2a87-47c2-b882-8ea2f13b7211_1600x840.webp&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/nikon-imaging-cloud-z6iii-revoluciona&quot;,&quot;section_name&quot;:null,&quot;video_upload_id&quot;:null,&quot;id&quot;:146529660,&quot;type&quot;:&quot;newsletter&quot;,&quot;reaction_count&quot;:2,&quot;comment_count&quot;:3,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:true,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><div><hr></div><p>Reparem na arquitetura: armazenamento, estilo, identidade. As tr&#234;s camadas que controlam o ciclo de vida completo de uma fotografia, rodando fora do seu computador, fora do seu cart&#227;o de mem&#243;ria, fora do seu controle direto.</p><p>Um fot&#243;grafo testou isso fotografando um torneio profissional de golfe e percebeu, ao vivo, que conseguia transferir imagens direto pro Dropbox enquanto uma segunda pessoa baixava, editava e publicava em redes sociais quase em tempo real &#8212; sem essa pessoa precisar estar na mesma cidade. Ele mesmo concluiu, no f&#243;rum onde relatou o teste, que ag&#234;ncias de not&#237;cia v&#227;o correr pra aproveitar essa capacidade.</p><p>N&#227;o &#233; hip&#243;tese minha. &#201; um fot&#243;grafo comum, testando o produto, chegando exatamente na conclus&#227;o que eu estou chegando aqui: o sujeito que edita pode estar em Marechal Thaumaturgo, no Acre. O que cuida do tratamento de v&#237;deo pode estar do outro lado do mundo. A c&#226;mera n&#227;o precisa mais de voc&#234; parado na frente dela com um cabo.</p><p>Fpi exatamente o que eu fiz, com os celulares, aqui nessa mat&#233;ria, tudo resolvido durante a pauta, zero trabalho depois que cheguei em casa:<br></p><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;6cd9bddc-a99d-42e8-8ba9-90058bc44489&quot;,&quot;caption&quot;:&quot;&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;lg&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;Bastidores: &#8220;Feito de Fernandas&#8221; - Quando publicidade, cinema e TV se encontram&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2025-12-19T10:29:11.790Z&quot;,&quot;cover_image&quot;:&quot;https://substackcdn.com/image/fetch/$s_!RvP3!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F875719af-cd46-44c8-bbe9-06f9a8e90f79_1260x898.jpeg&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/bastidores-feito-de-fernandas-quando&quot;,&quot;section_name&quot;:null,&quot;video_upload_id&quot;:null,&quot;id&quot;:182031499,&quot;type&quot;:&quot;newsletter&quot;,&quot;reaction_count&quot;:10,&quot;comment_count&quot;:10,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:true,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><h2></h2><div><hr></div><h2>Onde isso vai dar &#8212; e aqui eu assumo que &#233; leitura minha, n&#227;o an&#250;ncio da Nikon</h2><p>A Apple e o Google n&#227;o ganham dinheiro vendendo hardware barato. Ganham cobrando ped&#225;gio de quem constr&#243;i em cima da plataforma deles. &#201; a l&#243;gica mais &#243;bvia do capitalismo de infraestrutura, e ela &#233; replic&#225;vel pra qualquer ecossistema fechado que controle identidade, distribui&#231;&#227;o e armazenamento.</p><p>A Nikon j&#225; tem as tr&#234;s camadas. Falta s&#243; ligar a quarta: transa&#231;&#227;o. Presets vendidos dentro do pr&#243;prio fluxo, igual j&#225; acontece com os criadores de <em>recipe</em> (o termo que a Nikon usa). Reconhecimento de evento integrado ao sistema de autenticidade que j&#225; existe. Impress&#227;o, venda de imagem, distribui&#231;&#227;o de direito de uso &#8212; tudo no calor do momento, direto da nuvem que j&#225; guarda, j&#225; estiliza e j&#225; certifica sua foto antes mesmo dela chegar num computador.</p><p>N&#227;o &#233; fic&#231;&#227;o cient&#237;fica. &#201; o pr&#243;ximo passo l&#243;gico de uma arquitetura que j&#225; est&#225; rodando, documentada, h&#225; mais de um ano.</p><h2>E &#233; exatamente isso que est&#225; sendo bloqueado no Brasil</h2><p>Voltamos pro ponto que come&#231;ou essa investiga&#231;&#227;o. Quando a Nikon nos disse, por escrito, que n&#227;o tem &#8220;informa&#231;&#245;es sobre disponibilidade futura&#8221; do SnapBridge no Brasil, a maior parte da rea&#231;&#227;o dos fot&#243;grafos brasileiros foi: &#8220;n&#227;o tem problema, eu uso cabo&#8221;. Essa resposta seria perfeitamente razo&#225;vel &#8212; em 1995.</p><p>Seria o mesmo que comprar um Iphone/Android e ser proibido de usar suas lojas de app. &#201; isso que est&#227;o bloqueando. Leia mais sobre esse absurdo aqui:</p><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;6996a02a-8b58-4dac-853c-e90060abd553&quot;,&quot;caption&quot;:&quot;&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;lg&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;A Nikon n&#227;o quer seu dinheiro. Eu tenho o e-mail que prova isso.&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2026-06-25T10:46:53.645Z&quot;,&quot;cover_image&quot;:&quot;https://substack-video.s3.amazonaws.com/video_upload/post/203452943/13f8d088-4df6-48a4-b17b-80d79b2df01c/transcoded-1782359880.png&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/a-nikon-nao-quer-seu-dinheiro-eu&quot;,&quot;section_name&quot;:null,&quot;video_upload_id&quot;:&quot;13f8d088-4df6-48a4-b17b-80d79b2df01c&quot;,&quot;id&quot;:203452943,&quot;type&quot;:&quot;podcast&quot;,&quot;reaction_count&quot;:13,&quot;comment_count&quot;:6,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:true,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><p></p><div><hr></div><p>Equipes de fot&#243;grafos enviando fotos e v&#237;deos automaticamente para diversos backups na nuvem - Drive, Dropbox, Photos, sem cabo ou leitor- todas as fotos de diferentes c&#226;meras sendo estilizadas pelo mesmo preset, rastreamento e bloqueio de c&#226;meras, todas sendo automaticamente atualizadas, o editor das fotos n&#227;o precisa mais estar no mesmo evento, pode estar no Acre, o editor de v&#237;deos pode estar em Bangladesh, seu cliente gostou da foto durante o casamento? Venda o quadro, a foto impressa, reconhecimento facial, tudo na Loja Nikon e tudo bloqueado.</p><p>Para um produtor de conte&#250;do, fot&#243;grafo e criador de infoprodutos como eu, esse bloqueio me afasta de uma possibilidade quase infinita de novos ganhos. Afasta todo mundo, involuntariamente.</p><p><em>&#8220;Mas Renato, o mercado &#233; pequeno aqui no Brasil&#8221;</em>. Exatamente, um custo igualmete pequeno de nos ter nessa estrutura, com um agravante: n&#243;s ajudamos a construir em cada compra que fazemos. Aplicativo gratuito, uma ova! O custo estava embutido no pre&#231;o. </p><p>Eu paguei, exijo participar.</p><p>O que est&#225; sendo trancado n&#227;o &#233; um aplicativo de transfer&#234;ncia de arquivo. &#201; a porta de entrada pro ecossistema que vai decidir, nos pr&#243;ximos anos, quem edita, quem certifica, quem estiliza e quem monetiza imagem fotogr&#225;fica em escala global. Enquanto o resto do mundo j&#225; est&#225; dentro da nuvem da Nikon recebendo recipe da RED e testando fluxo de trabalho de torneio de golfe em tempo real, o fot&#243;grafo brasileiro est&#225; sendo mantido, deliberadamente, na mentalidade da era do cart&#227;o de mem&#243;ria, e sendo feliz com isso.</p><p>N&#227;o &#233; sobre Snapbridge. Nunca foi.</p><p>&#201; sobre quem vai ficar de fora do pr&#243;prio futuro da fotografia.</p><div><hr></div><p><em>Voc&#234; j&#225; usou o Nikon Imaging Cloud ou alguma &#8220;receita&#8221; de estilo da nuvem? Acha que esse caminho de plataforma fechada &#233; inevit&#225;vel para todas as marcas, ou existe alternativa? Comenta aqui embaixo.</em></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/p/a-nikon-descobriu-o-segredo-do-iphone/comments&quot;,&quot;text&quot;:&quot;Deixe um coment&#225;rio&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/p/a-nikon-descobriu-o-segredo-do-iphone/comments"><span>Deixe um coment&#225;rio</span></a></p><div><hr></div><p>A OBSCURA &#233; a maior publica&#231;&#227;o independente de fotografia do Brasil e s&#243; conseguimos continuar nosso trabalho com a sua ajuda. Torne-se um <a href="https://www.aobscura.com.br/subscribe">membro OBSCURA PREMIUM</a> agora mesmo e apoie nossa miss&#227;o de trazer a voc&#234; an&#225;lises, artigos, not&#237;cias e muito mais, tudo com alta qualidade e regularmente.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe&quot;,&quot;text&quot;:&quot;QUERO SER PREMIUM POR 12 MENSAIS&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe"><span>QUERO SER PREMIUM POR 12 MENSAIS</span></a></p><p></p>]]></content:encoded></item><item><title><![CDATA[A Nikon não quer seu dinheiro. Eu tenho o e-mail que prova isso.]]></title><description><![CDATA[Enquanto processa quem barateia o sistema Z e bloqueia apps de quem j&#225; comprou esse sistema, a Nikon descobre uma nova forma de perder mercado: com as pr&#243;prias m&#227;os.]]></description><link>https://www.aobscura.com.br/p/a-nikon-nao-quer-seu-dinheiro-eu</link><guid isPermaLink="false">https://www.aobscura.com.br/p/a-nikon-nao-quer-seu-dinheiro-eu</guid><dc:creator><![CDATA[Renato Rocha Miranda]]></dc:creator><pubDate>Thu, 25 Jun 2026 10:46:53 GMT</pubDate><enclosure url="https://api.substack.com/feed/podcast/203452943/2c97af84d6bbed7ea7d8f8c6e12946da.mp3" length="0" type="audio/mpeg"/><content:encoded><![CDATA[<div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" 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srcset="https://substackcdn.com/image/fetch/$s_!Avuc!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F94c04a6f-8ca9-4b5b-8c24-30efaa2d1bdb_1280x720.jpeg 424w, https://substackcdn.com/image/fetch/$s_!Avuc!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F94c04a6f-8ca9-4b5b-8c24-30efaa2d1bdb_1280x720.jpeg 848w, https://substackcdn.com/image/fetch/$s_!Avuc!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F94c04a6f-8ca9-4b5b-8c24-30efaa2d1bdb_1280x720.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!Avuc!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F94c04a6f-8ca9-4b5b-8c24-30efaa2d1bdb_1280x720.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div 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stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>&#8220;Dane-se, fot&#243;grafo&#8221;</em></figcaption></figure></div><div><hr></div><p>Mandei um e-mail para o CEO mundial da Nikon. Pedi, educadamente, para entender por que o Brasil &#8212; um pa&#237;s inteiro, n&#227;o uma vila &#8212; n&#227;o tem acesso nativo ao <a href="https://downloadcenter.nikonimglib.com/pt-br/products/363/SnapBridge.html">SnapBridge</a>, o app que faz a fun&#231;&#227;o mais b&#225;sica que existe: tirar a foto da c&#226;mera e colocar no celular.</p><div><hr></div><p>To: Mr. Yasuhiro Ohmura<br>Representative Director, President, and CEO Nikon Corporation &#8211; Global Headquarters<br>Shinagawa Intercity Tower C, 2-15-3, Konan, Minato-ku, Tokyo 108-6290, Japan<br>Subject: Formal Complaint Regarding Software and Ecosystem Restrictions for Nikon Users in Brazil</p><div class="callout-block" data-callout="true"><p><em>Dear Mr. Yasuhiro Ohmura,<br>I am writing to you as a dedicated Nikon user based in Brazil to express my deep frustration regarding the recent corporate policies that restrict Brazilian photographers from accessing basic Nikon software and mobile ecosystems.</em></p><p><em>While I understand that Nikon closed its local imaging division in Brazil years ago for restructuring purposes, the current reality has evolved into an unfair regional digital lockout. Recently, I discovered that I am unable to natively download the Nikon SnapBridge app on my iPhone, and software updates like Nikon NX Studio enforce regional login barriers that explicitly reject Brazilian users or fail to authenticate local accounts.</em></p><p><em>Forcing professional and enthusiast customers to use technical workarounds&#8212;such as changing Apple ID regions or spoofing digital addresses&#8212;simply to transfer photos from a camera we bought to a smartphone is deeply disappointing. This policy severely harms the user experience and damages the reputation of a historic global brand.We choose Nikon because of its optical excellence and reliability. </em></p><p><em>However, digital support should be universal, independent of regional commercial offices. I respectfully urge your new management team to review these regional digital restrictions and restore native app availability and software authentication for the Brazilian photographic community.</em></p><p><em>Thank you for your time and attention to this matter. I look forward to seeing Nikon continue to &#8220;unlock the future with the power of light&#8221; without leaving its South American loyal users in the dark.</em></p><p><em>Sincerely,</em></p><p><em>Renato Rocha Miranda</em></p></div><p>A resposta n&#227;o veio do CEO. Veio de uma Stephanie, do suporte, e cabe numa frase: a Nikon saiu do Brasil em 2018, n&#227;o tem v&#237;nculo nenhum aqui, e <strong>&#8220;n&#227;o temos informa&#231;&#245;es sobre a disponibilidade futura&#8221;</strong> do app.</p><p>L&#234; de novo essa frase. Uma marca que vendeu pra voc&#234; um corpo de R$ 20 mil e uma lente de R$ 8 mil n&#227;o sabe &#8212; e n&#227;o quer saber &#8212; quando o aplicativo gratuito, <em>que n&#227;o custa um centavo de infraestrutura nova</em>, vai funcionar pra quem fotografa aqui.</p><p>N&#227;o &#233; desleixo. &#201; pol&#237;tica, e &#233; burra, bem burra.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Assine agora&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe?"><span>Assine agora</span></a></p><p></p><h2>O funil que a Nikon est&#225; furando com a pr&#243;pria faca</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" 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stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><div class="callout-block" data-callout="true"><p><em>Obrigado por entrar em contato com a Nikon.</em></p><p><em>Como parte de sua reestrutura&#231;&#227;o global, a Nikon viu a necessidade de encerrar todas as suas opera&#231;&#245;es no Brasil em 2018. N&#227;o existem mais v&#237;nculos de qualquer natureza da Nikon no Brasil. Essa reestrutura&#231;&#227;o est&#225; sendo realizada em diferentes &#225;reas e mercados, com o objetivo de fortalecer as bases globais da empresa para um crescimento sustent&#225;vel a m&#233;dio e longo prazo.</em></p><p><em>O Snapbridge n&#227;o conta mais com suporte no Brasil. N&#227;o temos informa&#231;&#245;es sobre a disponibilidade futura do Snapbridge. Pe&#231;o desculpas pelo inconveniente.</em></p><p><em>Caso tenha outras d&#250;vidas ou quest&#245;es, por favor, responda diretamente a este e-mail.</em></p><p><em>Atenciosamente,</em></p><p><em>Stephanie C</em></p></div><div><hr></div><p>Reparem na l&#243;gica peculiar: ao mesmo tempo em que diz que n&#227;o tem f&#244;lego pra manter um app funcionando no Brasil, a Nikon est&#225;, do outro lado do mundo, <strong>processando a Viltrox na China</strong> por viola&#231;&#227;o de patente no protocolo do Z-mount. O efeito colateral j&#225; apareceu: a Sirui parou de vender lentes autofoco para Z-mount na China, e a Meike retirou seus produtos das lojas dias depois do processo come&#231;ar.</p><p>Pensa no que isso significa pra quem est&#225; pensando em migrar de DSLR pra Z. A lente de terceiro barata n&#227;o &#233; concorr&#234;ncia &#8212; &#233; a porta de entrada. &#201; o aluno que aprende a usar um 85mm com uma Viltrox de R$ 2 mil e, dali a dois anos, quer a vers&#227;o &#8220;de verdade&#8221; da casa. Tirar essa porta n&#227;o protege o ecossistema Z. </p><p><strong>Encolhe ele.</strong> </p><p>A pr&#243;pria Nikon, em nota oficial, disse que incentiva o uso de lentes de terceiros licenciadas pela marca &#8212; s&#243; que na pr&#225;tica est&#225; processando justamente quem n&#227;o tem esse licenciamento, e o resultado j&#225; est&#225; sendo sentido nas prateleiras.</p><div><hr></div><p>Voc&#234; ir&#225; gostar desse texto aqui:</p><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;620fe122-52e6-4312-8a9b-1b4aa684b2e1&quot;,&quot;caption&quot;:&quot;Em janeiro de 2026, a Nikon moveu uma a&#231;&#227;o judicial contra a Viltrox na China, alegando viola&#231;&#227;o de patentes relacionadas ao protocolo de comunica&#231;&#227;o do sistema Z-Mount. A not&#237;cia correu r&#225;pido nos f&#243;runs e grupos de fotografia. Mas o que parecia ser apenas mais uma disputa corporativa entre empresas de equipamentos fotogr&#225;ficos reve&#8230;&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;lg&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;A Nikon Declarou Guerra &#224;s Lentes Gen&#233;ricas &#8212; E Pode Ter Atirado no Pr&#243;prio P&#233;&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2026-03-09T10:16:33.847Z&quot;,&quot;cover_image&quot;:&quot;https://substack-video.s3.amazonaws.com/video_upload/post/190189186/1e3ff169-f287-49fd-a998-0a915f789e20/transcoded-1772923800.png&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/a-nikon-declarou-guerra-as-lentes&quot;,&quot;section_name&quot;:null,&quot;video_upload_id&quot;:&quot;1e3ff169-f287-49fd-a998-0a915f789e20&quot;,&quot;id&quot;:190189186,&quot;type&quot;:&quot;podcast&quot;,&quot;reaction_count&quot;:10,&quot;comment_count&quot;:4,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:true,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><div><hr></div><p>Resumindo a tese: a Nikon trava a porta de entrada barata (lentes) e desliga o aplicativo de sa&#237;da f&#225;cil (app) &#8212; as duas pontas que mais geram desejo represado por equipamento de verdade. N&#227;o &#233; prote&#231;&#227;o de patente. &#201; autossabotagem.</p><p>Voc&#234; precisa investir em lentes, c&#226;meras, flashes, laptops, HDS, nuvens, cabos, mas uma empresa centen&#225;ria, que vende mundialmente, chama de reestrutura&#231;&#227;o o bloqueio do seu acesso a alguns aplicativos da marca.</p><p>O custo Brasiul tende ser a resposta &#243;bvia para o problema, mas Canon, Sony, Fuji e Panasonic operam normalmente sob as mesmas condi&#231;&#245;es. A Nikon, por decis&#227;o pr&#243;pria, se transformou na melhor embaixadora das outras fabricantes.</p><p>Eu mostro o tamanho do estrago, que muitos fot&#243;grafos n&#227;o entenderam ainda, aqui:<br></p><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;f1f7bac8-1ff7-4961-9131-32f7d844d8ba&quot;,&quot;caption&quot;:&quot;&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;lg&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;A Nikon descobriu o segredo do iPhone &#8212; e quase ningu&#233;m percebeu&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2026-06-26T14:00:35.552Z&quot;,&quot;cover_image&quot;:&quot;https://substackcdn.com/image/fetch/$s_!Qu5T!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff6ef9f71-f69d-4669-b051-a34a6768f9a2_1440x821.jpeg&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/a-nikon-descobriu-o-segredo-do-iphone&quot;,&quot;section_name&quot;:null,&quot;video_upload_id&quot;:null,&quot;id&quot;:203644890,&quot;type&quot;:&quot;newsletter&quot;,&quot;reaction_count&quot;:10,&quot;comment_count&quot;:4,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:true,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><h2></h2><div><hr></div><h2>A recomenda&#231;&#227;o da Obscura: Evite a migra&#231;&#227;o para o sistema Z. </h2><p><strong>Pra quem ainda est&#225; em DSLR pensando se migra pra Nikon Z:</strong> N&#227;o migre agora. N&#227;o pelo equipamento &#8212; as c&#226;meras s&#227;o &#243;timas, ningu&#233;m questiona isso. Migre quando a marca decidir que o Brasil &#233; um mercado, e n&#227;o um anexo esquecido em um e-mail de suporte.</p><p><strong>Pra quem j&#225; migrou e j&#225; comprou o sistema:</strong> aqui vai o nosso manual de sobreviv&#234;ncia involunt&#225;rio, porque a essa altura voc&#234; j&#225; paga R$ 20 mil por uma c&#226;mera que te obriga a fingir que mora em outro pa&#237;s pra usar o app gratuito dela.</p><div><hr></div><h2>Manual de sobreviv&#234;ncia do fot&#243;grafo Nikon no Brasil</h2><p><strong>1. Trocar a regi&#227;o da sua Apple ID</strong> Em Ajustes &gt; [seu nome] &gt; M&#237;dia e Compras &gt; Ver Conta, troque o pa&#237;s/regi&#227;o pra Estados Unidos (ou outro onde o SnapBridge funcione nativamente). Voc&#234; vai precisar de um endere&#231;o de cobran&#231;a v&#225;lido daquele pa&#237;s &#8212; sim, vai ter que inventar ou usar um de algum amigo l&#225; fora &#8212; e zerar o saldo da sua conta brasileira antes de trocar. Depois disso, app some da loja, dado de uso fica &#8220;l&#225;&#8221;, e voc&#234; reza pra pr&#243;xima atualiza&#231;&#227;o n&#227;o te jogar de volta pro limbo.</p><p><strong>2. Baixar o APK gen&#233;rico (Android)</strong> Em vez da Google Play, ir direto pro arquivo <code>.apk</code> do SnapBridge em reposit&#243;rios como <a href="https://br.aptoide.com/">Aptoide</a> ou <a href="https://www.apkmirror.com/">APKMirror</a>, instalando manualmente e autorizando &#8220;fontes desconhecidas&#8221; no celular. Ou seja: pra usar o produto que voc&#234; comprou caro de uma marca centen&#225;ria, seu Android pede a mesma permiss&#227;o que pede pra instalar um app pirateado.</p><p><strong>3. Perder a integra&#231;&#227;o com o Nikon Image Space</strong> Sem login regional, sem backup autom&#225;tico na nuvem da pr&#243;pria Nikon. A solu&#231;&#227;o? Backup manual, no Google Fotos ou iCloud &#8212; ou seja, voc&#234; paga pela nuvem da Nikon e usa a nuvem de outra empresa.</p><p><strong>4. Repetir o processo a cada atualiza&#231;&#227;o de iOS</strong> Toda vez que a Apple muda alguma regra de loja regional, o malabarismo do item 1 pode quebrar. A&#237; voc&#234; refaz tudo. De novo.</p><div><hr></div><p>Cada item dessa lista &#233; uma fun&#231;&#227;o que j&#225; vinha inclu&#237;da no pre&#231;o do equipamento que voc&#234; comprou. N&#227;o &#233; tutorial. &#201; invent&#225;rio do absurdo.</p><p>A Nikon n&#227;o precisa abrir escrit&#243;rio no Brasil, n&#227;o precisa loja f&#237;sica, n&#227;o precisa assist&#234;ncia t&#233;cnica em cada capital. Precisa, s&#243;, deixar os aplicativos gratuitos funcionarem pra quem j&#225; &#233; cliente dela. </p><p>Isso n&#227;o consome verba de reestrutura&#231;&#227;o nenhuma &#8212; consome vontade.</p><p>E aparentemente &#233; isso que est&#225; faltando.</p><div><hr></div><p><em>Voc&#234; j&#225; passou por algum desses malabarismos com a Nikon, ou viveu algo parecido com outra marca? Comenta aqui &#8212; queremos saber se isso &#233; pr&#225;tica isolada ou padr&#227;o de mercado.</em></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://imaging.nikon.com/imaging/support/?shem=rimspwouohe,&quot;,&quot;text&quot;:&quot;ENVIE SUA RECLAMA&#199;&#195;O PARA A NIKON&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://imaging.nikon.com/imaging/support/?shem=rimspwouohe,"><span>ENVIE SUA RECLAMA&#199;&#195;O PARA A NIKON</span></a></p><div><hr></div><p></p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Inscreva-se&quot;,&quot;language&quot;:&quot;pt-br&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">A OBSCURA &#233; uma publica&#231;&#227;o mantida por seus leitores. Receba novas publica&#231;&#245;es e apoie meu trabalho, tornando-se um assinante gratuito ou pago.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Digite seu e-mail&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Inscreva-se"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><p></p>]]></content:encoded></item><item><title><![CDATA[O Caos Que Viu a Luz, e o Diplomata Que a Domesticou]]></title><description><![CDATA[Ou&#231;a agora | A lente e o diafragma: como dois homens &#8212; um genial e inst&#225;vel, outro elegante e contido &#8212; resolveram, sem nunca se conhecer, o mesmo problema em duas etapas.]]></description><link>https://www.aobscura.com.br/p/o-caos-que-viu-a-luz-e-o-diplomata</link><guid isPermaLink="false">https://www.aobscura.com.br/p/o-caos-que-viu-a-luz-e-o-diplomata</guid><dc:creator><![CDATA[Renato Rocha Miranda]]></dc:creator><pubDate>Wed, 24 Jun 2026 14:57:26 GMT</pubDate><enclosure url="https://api.substack.com/feed/podcast/203348037/0c2f2058920dd23b2c9ae43eda0f55bc.mp3" length="0" type="audio/mpeg"/><content:encoded><![CDATA[<div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!sIGB!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F65ee26c1-bdce-4cc0-8e79-580d8c9d2b30_1920x1080.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!sIGB!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F65ee26c1-bdce-4cc0-8e79-580d8c9d2b30_1920x1080.jpeg 424w, 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srcset="https://substackcdn.com/image/fetch/$s_!sIGB!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F65ee26c1-bdce-4cc0-8e79-580d8c9d2b30_1920x1080.jpeg 424w, https://substackcdn.com/image/fetch/$s_!sIGB!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F65ee26c1-bdce-4cc0-8e79-580d8c9d2b30_1920x1080.jpeg 848w, https://substackcdn.com/image/fetch/$s_!sIGB!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F65ee26c1-bdce-4cc0-8e79-580d8c9d2b30_1920x1080.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!sIGB!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F65ee26c1-bdce-4cc0-8e79-580d8c9d2b30_1920x1080.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Girolamo Cardano: o pai da lente</em></figcaption></figure></div><div><hr></div><p>Girolamo Cardano nunca teve paz. Filho ileg&#237;timo de um advogado que era amigo de Leonardo da Vinci, ele cresceu sendo a prova viva de que genialidade e sofrimento, no Renascimento, raramente vinham separadas. Escreveu sobre probabilidade um s&#233;culo antes de Pascal e Fermat, jogando dados e cartas como quem busca, no acaso, uma estrutura escondida. Foi m&#233;dico respeitado, autor da primeira descri&#231;&#227;o cl&#237;nica da febre tifoide. Foi astr&#243;logo. Foi preso. Teve um filho condenado &#224; morte. Escreveu sua pr&#243;pria autobiografia, uma das primeiras da hist&#243;ria moderna, como se sentisse a urg&#234;ncia de explicar, antes que fosse tarde, quem realmente havia sido.</p><p>E resolveu equa&#231;&#245;es de terceiro e quarto grau que ningu&#233;m antes dele tinha conseguido resolver &#8212; atrav&#233;s de um epis&#243;dio que vale contar com calma, porque revela mais sobre o car&#225;ter de Cardano do que qualquer outra coisa que ele tenha feito.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Assine agora&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe?"><span>Assine agora</span></a></p><div><hr></div><p>Voc&#234; vai adorar ler a primeira parte da Academia Obscura:<br></p><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;abc12801-909e-486d-b2d0-320a7ddfbb2b&quot;,&quot;caption&quot;:&quot;Se voc&#234; acha que a fotografia come&#231;ou com a qu&#237;mica no s&#233;culo XIX, voc&#234; est&#225; olhando para o final da hist&#243;ria, n&#227;o para o come&#231;o. A fotografia nasceu de uma necessidade violenta de expans&#227;o da mente humana.&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;lg&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;1| A Busca Pela Luz &#8212; Da Caverna &#224; C&#226;mera&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2026-06-17T12:34:47.212Z&quot;,&quot;cover_image&quot;:&quot;https://substack-video.s3.amazonaws.com/video_upload/post/202063721/a2acd201-295b-4ae5-8713-b2ae2dcfcba8/transcoded-1781667754.png&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/1-a-busca-pela-luz-da-caverna-a-camera&quot;,&quot;section_name&quot;:&quot;Principia&quot;,&quot;video_upload_id&quot;:&quot;a2acd201-295b-4ae5-8713-b2ae2dcfcba8&quot;,&quot;id&quot;:202063721,&quot;type&quot;:&quot;podcast&quot;,&quot;reaction_count&quot;:10,&quot;comment_count&quot;:6,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:false,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><p>Um matem&#225;tico chamado <a href="https://pt.wikipedia.org/wiki/Niccol%C3%B2_Fontana_Tartaglia">Niccol&#242; Tartaglia</a> havia descoberto, sozinho, como resolver a equa&#231;&#227;o c&#250;bica &#8212; um problema que resistia havia s&#233;culos. Tartaglia queria guardar segredo, porque pretendia usar aquela f&#243;rmula para vencer disputas matem&#225;ticas p&#250;blicas, comuns na &#233;poca, como quem guarda uma arma secreta. Cardano insistiu, insistiu, e conseguiu o que queria: Tartaglia revelou o m&#233;todo, sob juramento solene de que Cardano jamais o publicaria.</p><p>Cardano encontrou uma sa&#237;da. Anos depois, teve acesso a um manuscrito antigo de outro matem&#225;tico, <a href="https://pt.wikipedia.org/wiki/Scipione_del_Ferro">Scipione del Ferro</a>, j&#225; falecido &#8212; e que continha, trinta anos antes de Tartaglia, a mesma solu&#231;&#227;o. A l&#243;gica de Cardano foi simples e devastadora: se a descoberta j&#225; pertencia a outra pessoa havia d&#233;cadas, o juramento feito a Tartaglia n&#227;o valia mais nada. Publicou tudo em 1545, na obra que o tornaria famoso, o <em><a href="https://pt.wikipedia.org/wiki/Ars_Magna">Ars Magna</a></em><a href="https://pt.wikipedia.org/wiki/Ars_Magna">.</a></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!1Yul!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcd242770-ad08-4a38-b0a0-df4d1a5d4d3f_976x1486.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!1Yul!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcd242770-ad08-4a38-b0a0-df4d1a5d4d3f_976x1486.jpeg 424w, https://substackcdn.com/image/fetch/$s_!1Yul!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcd242770-ad08-4a38-b0a0-df4d1a5d4d3f_976x1486.jpeg 848w, https://substackcdn.com/image/fetch/$s_!1Yul!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcd242770-ad08-4a38-b0a0-df4d1a5d4d3f_976x1486.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!1Yul!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcd242770-ad08-4a38-b0a0-df4d1a5d4d3f_976x1486.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!1Yul!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcd242770-ad08-4a38-b0a0-df4d1a5d4d3f_976x1486.jpeg" width="976" height="1486" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/cd242770-ad08-4a38-b0a0-df4d1a5d4d3f_976x1486.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1486,&quot;width&quot;:976,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:288364,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.aobscura.com.br/i/203348037?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcd242770-ad08-4a38-b0a0-df4d1a5d4d3f_976x1486.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!1Yul!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcd242770-ad08-4a38-b0a0-df4d1a5d4d3f_976x1486.jpeg 424w, https://substackcdn.com/image/fetch/$s_!1Yul!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcd242770-ad08-4a38-b0a0-df4d1a5d4d3f_976x1486.jpeg 848w, https://substackcdn.com/image/fetch/$s_!1Yul!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcd242770-ad08-4a38-b0a0-df4d1a5d4d3f_976x1486.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!1Yul!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcd242770-ad08-4a38-b0a0-df4d1a5d4d3f_976x1486.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Ars Magna, a obra prima de Cardano</em></figcaption></figure></div><div><hr></div><p>Tartaglia reagiu com um livro inteiro atacando Cardano pela quebra do juramento. Seguiu-se uma guerra p&#250;blica de panfletos &#8212; seis de cada lado, ao longo de dois anos &#8212;, at&#233; que Tartaglia, derrotado tamb&#233;m na disputa pessoal, perdeu o pr&#243;prio emprego. Cardano, ao contr&#225;rio, saiu daquilo mais c&#233;lebre do que nunca.</p><p>Era um homem que cabia em qualquer disciplina porque n&#227;o conseguia caber em nenhuma s&#243; &#8212; e que parecia sempre encontrar, em qualquer situa&#231;&#227;o, a brecha exata que lhe permitia seguir adiante sem nunca se sentir realmente detido por nada. N&#227;o d&#225; para cravar um diagn&#243;stico que simplesmente n&#227;o existia no s&#233;culo XVI. Mas &#233; dif&#237;cil, observando essa vida de pular de matem&#225;tica para medicina, de astrologia para os dados de um jogo de cartas, sem nunca desacelerar, sem nunca se deter &#8212; n&#227;o imaginar algo parecido com o que hoje chamar&#237;amos de TDAH, e provavelmente severo.</p><p>E foi esse homem &#8212; disperso, brilhante, incapaz de sossego &#8212; que resolveu, de passagem, quase como nota de rodap&#233;, um dos maiores problemas visuais da hist&#243;ria humana.</p><div><hr></div><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!NGSZ!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fca470bde-c031-47a3-93a5-feed2175591d_1920x1080.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!NGSZ!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fca470bde-c031-47a3-93a5-feed2175591d_1920x1080.jpeg 424w, https://substackcdn.com/image/fetch/$s_!NGSZ!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fca470bde-c031-47a3-93a5-feed2175591d_1920x1080.jpeg 848w, https://substackcdn.com/image/fetch/$s_!NGSZ!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fca470bde-c031-47a3-93a5-feed2175591d_1920x1080.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!NGSZ!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fca470bde-c031-47a3-93a5-feed2175591d_1920x1080.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!NGSZ!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fca470bde-c031-47a3-93a5-feed2175591d_1920x1080.jpeg" width="1456" height="819" 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srcset="https://substackcdn.com/image/fetch/$s_!NGSZ!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fca470bde-c031-47a3-93a5-feed2175591d_1920x1080.jpeg 424w, https://substackcdn.com/image/fetch/$s_!NGSZ!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fca470bde-c031-47a3-93a5-feed2175591d_1920x1080.jpeg 848w, https://substackcdn.com/image/fetch/$s_!NGSZ!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fca470bde-c031-47a3-93a5-feed2175591d_1920x1080.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!NGSZ!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fca470bde-c031-47a3-93a5-feed2175591d_1920x1080.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>A c&#226;mera escura, &#224;quela altura, j&#225; tinha quase dois mil anos de exist&#234;ncia discreta. Funcionava bem o suficiente para ser usada, mal o suficiente para frustrar qualquer um que dependesse dela. O problema era cruel em sua simplicidade: para a imagem ficar n&#237;tida, o furo precisava ser pequeno. Mas quanto mais pequeno o furo, mais escura a imagem. Nitidez e claridade pareciam exigir um sacrif&#237;cio m&#250;tuo, como se a natureza tivesse decidido que voc&#234; s&#243; podia ter uma das duas coisas.</p><p>H&#225; um detalhe que nenhum documento confirma, mas que tamb&#233;m nenhum documento descarta: o pai de Cardano, Fazio, era amigo pessoal de Leonardo da Vinci &#8212; e Leonardo, mais do que qualquer pintor de sua gera&#231;&#227;o, vivia obcecado pelo mesmo problema da c&#226;mera escura que frustrava todos os artistas da &#233;poca. &#201; imposs&#237;vel provar que o assunto tenha sido conversado entre os dois, num jantar ou numa visita qualquer. Mas tamb&#233;m &#233; dif&#237;cil imaginar que duas mentes daquele calibre, ligadas por amizade, nunca tenham tocado no problema que mais consumia o pr&#243;prio Leonardo. Talvez aquilo tenha ficado guardado, anos a fio, no fundo de uma cabe&#231;a que nunca parava de se mover &#8212; esperando a hora de se transformar em lente.</p><p>Cardano, sem cerim&#244;nia, sugeriu uma lente.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!5tFJ!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcfe683b5-017b-4aa7-95b3-a6fe86380bb4_1765x1080.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!5tFJ!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcfe683b5-017b-4aa7-95b3-a6fe86380bb4_1765x1080.jpeg 424w, https://substackcdn.com/image/fetch/$s_!5tFJ!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcfe683b5-017b-4aa7-95b3-a6fe86380bb4_1765x1080.jpeg 848w, https://substackcdn.com/image/fetch/$s_!5tFJ!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcfe683b5-017b-4aa7-95b3-a6fe86380bb4_1765x1080.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!5tFJ!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcfe683b5-017b-4aa7-95b3-a6fe86380bb4_1765x1080.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!5tFJ!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcfe683b5-017b-4aa7-95b3-a6fe86380bb4_1765x1080.jpeg" width="1765" height="1080" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/cfe683b5-017b-4aa7-95b3-a6fe86380bb4_1765x1080.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1080,&quot;width&quot;:1765,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:322435,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.aobscura.com.br/i/203348037?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F50ab9d67-eea7-4415-a917-523ae0e476db_1920x1080.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!5tFJ!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcfe683b5-017b-4aa7-95b3-a6fe86380bb4_1765x1080.jpeg 424w, https://substackcdn.com/image/fetch/$s_!5tFJ!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcfe683b5-017b-4aa7-95b3-a6fe86380bb4_1765x1080.jpeg 848w, https://substackcdn.com/image/fetch/$s_!5tFJ!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcfe683b5-017b-4aa7-95b3-a6fe86380bb4_1765x1080.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!5tFJ!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fcfe683b5-017b-4aa7-95b3-a6fe86380bb4_1765x1080.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>a lente solucionou um problema e criou outro.</em></figcaption></figure></div><p>N&#227;o foi um cap&#237;tulo inteiro dedicado ao problema. Foi uma men&#231;&#227;o, dentro de uma obra mais ampla sobre a natureza das coisas &#8212; o tipo de observa&#231;&#227;o que um pol&#237;mata distra&#237;do faz de passagem, sem perceber que est&#225; resolvendo um problema que vai mudar a hist&#243;ria da imagem para sempre. A lente devolvia claridade sem sacrificar nitidez. Os raios de luz, antes dispersos, agora convergiam &#8212; for&#231;ados a se encontrar num ponto exato, determinado pela pr&#243;pria curvatura do vidro.</p><p>Cardano resolveu o problema e seguiu para a pr&#243;xima obsess&#227;o. Era assim que ele vivia.</p><div><hr></div><p>Mas a lente trouxe um problema novo, e esse problema n&#227;o tinha solu&#231;&#227;o &#243;bvia.</p><p>Onde antes a c&#226;mera escura entregava o mundo inteiro em foco &#8212; borrado, escuro, mas inteiro &#8212;, agora a lente entregava apenas um plano n&#237;tido, mais fino que uma folha de papel. Os retratistas estavam em festa: finalmente um rosto podia se destacar de um fundo difuso. Mas os pintores de paisagem entraram em p&#226;nico. Como pintar um vale inteiro, das margens do rio &#224;s montanhas no horizonte, se a lente insistia em focar apenas uma fatia da cena?</p><p>A solu&#231;&#227;o n&#227;o veio de outro esp&#237;rito inquieto como Cardano. Veio de um homem cuja vida era, em quase todos os aspectos, o oposto da dele.</p><div><hr></div><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!m0ex!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5867f40e-eb41-457b-8551-6322753a3263_1280x1460.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!m0ex!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5867f40e-eb41-457b-8551-6322753a3263_1280x1460.jpeg 424w, https://substackcdn.com/image/fetch/$s_!m0ex!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5867f40e-eb41-457b-8551-6322753a3263_1280x1460.jpeg 848w, https://substackcdn.com/image/fetch/$s_!m0ex!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5867f40e-eb41-457b-8551-6322753a3263_1280x1460.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!m0ex!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5867f40e-eb41-457b-8551-6322753a3263_1280x1460.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!m0ex!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5867f40e-eb41-457b-8551-6322753a3263_1280x1460.jpeg" width="1280" height="1460" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/5867f40e-eb41-457b-8551-6322753a3263_1280x1460.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1460,&quot;width&quot;:1280,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:343281,&quot;alt&quot;:&quot;Daniele Barbaro&quot;,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.aobscura.com.br/i/203348037?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5867f40e-eb41-457b-8551-6322753a3263_1280x1460.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Daniele Barbaro" title="Daniele Barbaro" srcset="https://substackcdn.com/image/fetch/$s_!m0ex!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5867f40e-eb41-457b-8551-6322753a3263_1280x1460.jpeg 424w, https://substackcdn.com/image/fetch/$s_!m0ex!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5867f40e-eb41-457b-8551-6322753a3263_1280x1460.jpeg 848w, https://substackcdn.com/image/fetch/$s_!m0ex!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5867f40e-eb41-457b-8551-6322753a3263_1280x1460.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!m0ex!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5867f40e-eb41-457b-8551-6322753a3263_1280x1460.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption"><em>Daniele Barbaro: agrade&#231;a a ele pelo diafragma da sua lente</em></figcaption></figure></div><p><a href="https://pt.wikipedia.org/wiki/Daniele_Barbaro">Daniele Barbaro</a> nasceu treze anos depois de Cardano, em Veneza, dentro de uma posi&#231;&#227;o social que Cardano jamais teve: nobre, cl&#233;rigo, diplomata, futuro Patriarca de Aquileia. Foi um humanista culto, amigo e admirador de Torquato Tasso, mecenas de Andrea Palladio, e disc&#237;pulo de Pietro Bembo. Onde Cardano vivia em crise permanente entre disciplinas, Barbaro vivia em harmonia entre elas &#8212; arquitetura, diplomacia, tradu&#231;&#227;o, &#243;tica, tudo conduzido com a mesma eleg&#226;ncia serena de quem nunca precisou provar nada a ningu&#233;m. Foi considerado, junto com Palladio, um dos tr&#234;s melhores arquitetos venezianos de sua gera&#231;&#227;o.</p><p>N&#227;o havia drama em Barbaro. Havia m&#233;todo.</p><p>Em 1568, ele publicou um tratado que sistematizava as t&#233;cnicas de perspectiva linear e descrevia como inovar a c&#226;mera escura incorporando uma lente biconvexa &#8212; a mesma proposta por Cardano d&#233;cadas antes &#8212; para produzir proje&#231;&#245;es mais n&#237;tidas e claras para os artistas. Mas Barbaro foi al&#233;m da lente. Ele prop&#244;s a pe&#231;a que faltava: um conjunto de l&#226;minas ajust&#225;veis, capaz de controlar o di&#226;metro da abertura por onde a luz entrava. O nome que ele escolheu vinha do grego &#8212; <em>diaphragma</em>, barreira.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!UvgW!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faa688710-fd04-484f-9ea2-ff67874579b1_1920x1080.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!UvgW!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faa688710-fd04-484f-9ea2-ff67874579b1_1920x1080.jpeg 424w, https://substackcdn.com/image/fetch/$s_!UvgW!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faa688710-fd04-484f-9ea2-ff67874579b1_1920x1080.jpeg 848w, https://substackcdn.com/image/fetch/$s_!UvgW!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faa688710-fd04-484f-9ea2-ff67874579b1_1920x1080.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!UvgW!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faa688710-fd04-484f-9ea2-ff67874579b1_1920x1080.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!UvgW!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faa688710-fd04-484f-9ea2-ff67874579b1_1920x1080.jpeg" width="1456" height="819" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/aa688710-fd04-484f-9ea2-ff67874579b1_1920x1080.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:819,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:264506,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.aobscura.com.br/i/203348037?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faa688710-fd04-484f-9ea2-ff67874579b1_1920x1080.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!UvgW!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faa688710-fd04-484f-9ea2-ff67874579b1_1920x1080.jpeg 424w, https://substackcdn.com/image/fetch/$s_!UvgW!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faa688710-fd04-484f-9ea2-ff67874579b1_1920x1080.jpeg 848w, https://substackcdn.com/image/fetch/$s_!UvgW!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faa688710-fd04-484f-9ea2-ff67874579b1_1920x1080.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!UvgW!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Faa688710-fd04-484f-9ea2-ff67874579b1_1920x1080.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>A barreira de Barbaro n&#227;o eliminava o problema do foco &#250;nico. Ela dava ao pintor, pela primeira vez, o poder de decidir o quanto desse problema ele queria aceitar. Fechar o diafragma devolvia parte da profundidade de campo da velha c&#226;mera escura, ao custo de menos luz. Abrir o diafragma entregava claridade plena, ao custo de isolar ainda mais o plano focado.</p><p>N&#227;o era uma solu&#231;&#227;o. Era uma escolha, transformada em mecanismo.</p><p>E aqui nasce a primeira das in&#250;meras besteiras que voc&#234; ir&#225; encontrar durante seu aprendizado na fotografia: </p><div class="callout-block" data-callout="true"><p><em>o diafragma nunca controlou, n&#227;o controla e jamais controlar&#225; o desfoque</em></p></div><p>Essa afirma&#231;&#227;o &#233; um desvio de fun&#231;&#227;o horripilante, o pre&#231;o que voc&#234; paga por ser entretido em vez de instru&#237;do: ele garante a sele&#231;&#227;o do que o fot&#243;grafo ir&#225; destacar na foto, o diagrama te d&#225; escolha!</p><div class="callout-block" data-callout="true"><p><em>Quem cria imagens pensando em desfoque nunca precisou de uma lente e, claramente, errou o foco.</em></p></div><div><hr></div><p>O que h&#225; de bonito nessa dupla &#233; justamente a falta de simetria entre eles.</p><p>Cardano resolveu o problema da claridade quase sem querer, em meio a uma vida t&#227;o cheia de obsess&#245;es simult&#226;neas que a lente foi apenas mais uma &#8212; genial, mas acidental, do tipo de acidente que s&#243; acontece a uma mente que nunca para de se mover. Barbaro, ao contr&#225;rio, chegou depois, viu o problema que a solu&#231;&#227;o de Cardano tinha criado, e resolveu com a precis&#227;o deliberada de quem est&#225; acostumado a sistematizar &#8212; afinal, era a mesma mente que vinha sistematizando perspectiva, arquitetura e tratados de Vitr&#250;vio havia anos.</p><p>Um trouxe a luz sem saber bem o que estava fazendo. O outro chegou depois para ensinar o mundo a control&#225;-la.</p><p>Juntos, sem nunca terem se conhecido, eles entregaram &#224; humanidade os dois primeiros instrumentos de uma linguagem que, s&#233;culos depois, todo fot&#243;grafo aprenderia a falar sem nunca perguntar de onde ela vinha.</p><div><hr></div><p><em>Esta &#233; a hist&#243;ria por tr&#225;s da lente e do diafragma &#8212; os dois mecanismos que tornaram poss&#237;vel tudo que a Academia Obscura vem revelando at&#233; aqui. Na pr&#243;xima aula, a pergunta que ainda falta responder: como voc&#234; transforma a decis&#227;o de Barbaro em n&#250;mero? De onde vem o c&#243;digo que todo fot&#243;grafo decora, e por que ele guarda uma reviravolta que vai mudar como voc&#234; olha pra qualquer lente que j&#225; usou.</em></p><div><hr></div><p>A OBSCURA &#233; a maior publica&#231;&#227;o independente de fotografia do Brasil e s&#243; conseguimos continuar nosso trabalho com a sua ajuda. Torne-se um <a href="https://www.aobscura.com.br/subscribe">membro OBSCURA PREMIUM</a> agora mesmo e apoie nossa miss&#227;o de trazer a voc&#234; an&#225;lises, artigos, not&#237;cias e muito mais, tudo com alta qualidade e regularmente.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe&quot;,&quot;text&quot;:&quot;QUERO SER PREMIUM POR 12 MENSAIS&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe"><span>QUERO SER PREMIUM POR 12 MENSAIS</span></a></p><p></p>]]></content:encoded></item><item><title><![CDATA[1| A Busca Pela Luz — Da Caverna à Câmera]]></title><description><![CDATA[40 mil anos de tentativas, erros e genialidade separaram os primeiros humanos do momento em que a c&#226;mera finalmente aprendeu a enxergar o mundo.]]></description><link>https://www.aobscura.com.br/p/1-a-busca-pela-luz-da-caverna-a-camera</link><guid isPermaLink="false">https://www.aobscura.com.br/p/1-a-busca-pela-luz-da-caverna-a-camera</guid><dc:creator><![CDATA[Renato Rocha Miranda]]></dc:creator><pubDate>Wed, 17 Jun 2026 12:34:47 GMT</pubDate><enclosure url="https://api.substack.com/feed/podcast/202063721/11bcac39c0dcb1ae81b8361297a05465.mp3" length="0" type="audio/mpeg"/><content:encoded><![CDATA[<div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!v8QT!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fec220134-fc7e-4636-86e9-ca1b7e2b5c7e_1414x605.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset image2-full-screen"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!v8QT!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fec220134-fc7e-4636-86e9-ca1b7e2b5c7e_1414x605.jpeg 424w, https://substackcdn.com/image/fetch/$s_!v8QT!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fec220134-fc7e-4636-86e9-ca1b7e2b5c7e_1414x605.jpeg 848w, https://substackcdn.com/image/fetch/$s_!v8QT!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fec220134-fc7e-4636-86e9-ca1b7e2b5c7e_1414x605.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!v8QT!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fec220134-fc7e-4636-86e9-ca1b7e2b5c7e_1414x605.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!v8QT!,w_5760,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fec220134-fc7e-4636-86e9-ca1b7e2b5c7e_1414x605.jpeg" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/ec220134-fc7e-4636-86e9-ca1b7e2b5c7e_1414x605.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:false,&quot;imageSize&quot;:&quot;full&quot;,&quot;height&quot;:605,&quot;width&quot;:1414,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;parede com pinturas rupestres na caverna de Chauvet, Fran&#231;a&quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:&quot;center&quot;,&quot;offset&quot;:false}" class="sizing-fullscreen" alt="parede com pinturas rupestres na caverna de Chauvet, Fran&#231;a" title="parede com pinturas rupestres na caverna de Chauvet, Fran&#231;a" srcset="https://substackcdn.com/image/fetch/$s_!v8QT!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fec220134-fc7e-4636-86e9-ca1b7e2b5c7e_1414x605.jpeg 424w, https://substackcdn.com/image/fetch/$s_!v8QT!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fec220134-fc7e-4636-86e9-ca1b7e2b5c7e_1414x605.jpeg 848w, https://substackcdn.com/image/fetch/$s_!v8QT!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fec220134-fc7e-4636-86e9-ca1b7e2b5c7e_1414x605.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!v8QT!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fec220134-fc7e-4636-86e9-ca1b7e2b5c7e_1414x605.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><p>Se voc&#234; acha que a fotografia come&#231;ou com a qu&#237;mica no s&#233;culo XIX, voc&#234; est&#225; olhando para o final da hist&#243;ria, n&#227;o para o come&#231;o. A fotografia nasceu de uma necessidade violenta de expans&#227;o da mente humana.</p><p>Esta &#233; a Aula 1 da nossa jornada da <em><strong>Academia Obscura</strong></em>. Uma investiga&#231;&#227;o sobre como a nossa esp&#233;cie usa a inventividade para domesticar a luz.</p><blockquote><p><strong>Aviso:</strong> Este material (V&#237;deo + Texto de Apoio) ficar&#225; dispon&#237;vel gratuitamente por apenas <strong>72 horas</strong>. Depois disso, ele ser&#225; trancado no cofre exclusivo para <a href="https://www.aobscura.com.br/subscribe">assinantes premium da </a><em><a href="https://www.aobscura.com.br/subscribe">Obscura</a></em><a href="https://www.aobscura.com.br/subscribe">.</a></p><div><hr></div></blockquote><p>A OBSCURA &#233; a maior publica&#231;&#227;o independente de fotografia do Brasil e s&#243; conseguimos continuar nosso trabalho com a sua ajuda. Torne-se um <a href="https://www.aobscura.com.br/subscribe">membro OBSCURA PREMIUM</a> agora mesmo e apoie nossa miss&#227;o de trazer a voc&#234; an&#225;lises, artigos, not&#237;cias e aulas, tudo com alta qualidade e regularmente.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe&quot;,&quot;text&quot;:&quot;QUERO SER PREMIUM POR 12 MENSAIS&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe"><span>QUERO SER PREMIUM POR 12 MENSAIS</span></a></p><p></p><h2>1. A Caverna e a Autoria (36.000 Anos Atr&#225;s)</h2><div id="youtube2-kKRe6kMuKM8" class="youtube-wrap" data-attrs="{&quot;videoId&quot;:&quot;kKRe6kMuKM8&quot;,&quot;startTime&quot;:null,&quot;endTime&quot;:null}" data-component-name="Youtube2ToDOM"><div class="youtube-inner"><iframe src="https://www.youtube-nocookie.com/embed/kKRe6kMuKM8?rel=0&amp;autoplay=0&amp;showinfo=0&amp;enablejsapi=0" frameborder="0" loading="lazy" gesture="media" allow="autoplay; fullscreen" allowautoplay="true" allowfullscreen="true" width="728" height="409"></iframe></div></div><p>A nossa jornada come&#231;a na <a href="https://en.grottechauvet2ardeche.com/discover-the-site/la-grotte/">Caverna de Chauvet</a>, retratada por Werner Herzog no brilhante document&#225;rio <em><a href="https://www.dailymotion.com/video/x9jn1rm">A Caverna dos Sonhos Esquecidos</a></em>. Ali, h&#225; dezenas de milhares de anos, seres humanos registraram o movimento, o volume e a sombra de animais com uma precis&#227;o assustadora. Eles aproveitavam as pr&#243;prias ondula&#231;&#245;es das rochas para dar tridimensionalidade aos m&#250;sculos dos bichos.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.dailymotion.com/video/x9jn1rm&quot;,&quot;text&quot;:&quot;ASSISTA AO FILME NO DAILY MOTION&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.dailymotion.com/video/x9jn1rm"><span>ASSISTA AO FILME NO DAILY MOTION</span></a></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://en.grottechauvet2ardeche.com/discover-the-site/la-grotte/&quot;,&quot;text&quot;:&quot;DESCUBRA A CAVERNA DE CHAUVET&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://en.grottechauvet2ardeche.com/discover-the-site/la-grotte/"><span>DESCUBRA A CAVERNA DE CHAUVET</span></a></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://artsandculture.google.com/project/chauvet-cave&quot;,&quot;text&quot;:&quot;FA&#199;A UM TOUR VIRTUAL PELA CAVERNA&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://artsandculture.google.com/project/chauvet-cave"><span>FA&#199;A UM TOUR VIRTUAL PELA CAVERNA</span></a></p><p>Mas o ponto crucial n&#227;o &#233; apenas a t&#233;cnica do desenho. &#201; a <strong>autoria</strong>. Ao carimbar a pr&#243;pria m&#227;o na parede ao lado dos bis&#245;es, aquele homin&#237;deo estava dizendo: <em>&#8220;Eu estive aqui. Eu vi isso. Isto &#233; meu&#8221;</em>. A fotografia herda esse exato DNA: o desejo de congelar a realidade e assinar embaixo.</p><p>Voc&#234; reconhece que aquelas pinturas somente poderiam ter sido feitas por <strong>humanos criativos</strong></p><p>Existem teorias fortes de que essas pinturas s&#243; foram poss&#237;veis porque pequenas frestas nas rochas funcionavam como c&#226;meras escuras naturais (a <em>paleo camera</em>), projetando o mundo exterior de cabe&#231;a para baixo nas paredes escuras da caverna. O xamanismo e a nossa conex&#227;o com o invis&#237;vel nasceram ali.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Assine agora&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe?"><span>Assine agora</span></a></p><p></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!xp_y!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F41ac1a43-f6c5-40de-b6e2-60bbbacd5d87_620x250.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset image2-full-screen"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!xp_y!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F41ac1a43-f6c5-40de-b6e2-60bbbacd5d87_620x250.jpeg 424w, https://substackcdn.com/image/fetch/$s_!xp_y!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F41ac1a43-f6c5-40de-b6e2-60bbbacd5d87_620x250.jpeg 848w, https://substackcdn.com/image/fetch/$s_!xp_y!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F41ac1a43-f6c5-40de-b6e2-60bbbacd5d87_620x250.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!xp_y!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F41ac1a43-f6c5-40de-b6e2-60bbbacd5d87_620x250.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!xp_y!,w_5760,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F41ac1a43-f6c5-40de-b6e2-60bbbacd5d87_620x250.jpeg" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/41ac1a43-f6c5-40de-b6e2-60bbbacd5d87_620x250.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:false,&quot;imageSize&quot;:&quot;full&quot;,&quot;height&quot;:250,&quot;width&quot;:620,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:null,&quot;alt&quot;:&quot;Paleo Camera, pequenos furos em tendas humanas teriam funcionado como cameras escuras e recriado o mundo &quot;,&quot;title&quot;:null,&quot;type&quot;:null,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:null,&quot;isProcessing&quot;:false,&quot;align&quot;:&quot;center&quot;,&quot;offset&quot;:false}" class="sizing-fullscreen" alt="Paleo Camera, pequenos furos em tendas humanas teriam funcionado como cameras escuras e recriado o mundo " title="Paleo Camera, pequenos furos em tendas humanas teriam funcionado como cameras escuras e recriado o mundo " srcset="https://substackcdn.com/image/fetch/$s_!xp_y!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F41ac1a43-f6c5-40de-b6e2-60bbbacd5d87_620x250.jpeg 424w, https://substackcdn.com/image/fetch/$s_!xp_y!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F41ac1a43-f6c5-40de-b6e2-60bbbacd5d87_620x250.jpeg 848w, https://substackcdn.com/image/fetch/$s_!xp_y!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F41ac1a43-f6c5-40de-b6e2-60bbbacd5d87_620x250.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!xp_y!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F41ac1a43-f6c5-40de-b6e2-60bbbacd5d87_620x250.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Imagine acordar pela manh&#227; e ver o mundo de cabe&#231;a para baixo dentro do seu quarto&#8230;</figcaption></figure></div><h2>2. O Mundo em Ruptura (O Contexto que Ningu&#233;m te Conta)</h2><div id="youtube2-tEZ4kSBClRE" class="youtube-wrap" data-attrs="{&quot;videoId&quot;:&quot;tEZ4kSBClRE&quot;,&quot;startTime&quot;:null,&quot;endTime&quot;:null}" data-component-name="Youtube2ToDOM"><div class="youtube-inner"><iframe src="https://www.youtube-nocookie.com/embed/tEZ4kSBClRE?rel=0&amp;autoplay=0&amp;showinfo=0&amp;enablejsapi=0" frameborder="0" loading="lazy" gesture="media" allow="autoplay; fullscreen" allowautoplay="true" allowfullscreen="true" width="728" height="409"></iframe></div></div><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://renatorochamiranda.com.br/imagens_numeros_visceras/a-camara-escura-2-SOZ6942&quot;,&quot;text&quot;:&quot;LEIA SOBRE A C&#194;MERA ESCURA NO SITE&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://renatorochamiranda.com.br/imagens_numeros_visceras/a-camara-escura-2-SOZ6942"><span>LEIA SOBRE A C&#194;MERA ESCURA NO SITE</span></a></p><p>Eu recomendo fortemente que voc&#234; leia o texto desse <a href="https://renatorochamiranda.com.br/imagens_numeros_visceras/a-camara-escura-2-SOZ6942">link acima</a> e assista ao v&#237;deo, porque daremos um salto para o final da Idade M&#233;dia e in&#237;cio da Renascen&#231;a. O mundo est&#225; rachando. Quatro eventos violentos mudam a hist&#243;ria do ocidente:</p><ul><li><p><strong>A Queda de Constantinopla:</strong> O com&#233;rcio muda, os s&#225;bios gregos fogem para a Europa Ocidental trazendo textos antigos, e o isolamento medieval acaba.</p></li><li><p><strong>As Grandes Navega&#231;&#245;es:</strong> O homem descobre que a Terra &#233; maior do que a B&#237;blia dizia. &#201; preciso mapear, medir e registrar o novo mundo.</p></li><li><p><strong>A Reforma de Lutero:</strong> A verdade n&#227;o pertence mais a uma &#250;nica institui&#231;&#227;o. O indiv&#237;duo agora tem o direito de ler e interpretar o mundo por si mesmo.</p></li><li><p><strong>A Revolu&#231;&#227;o de Cop&#233;rnico:</strong> A Terra n&#227;o &#233; o centro do universo. O homem &#233; arrancado do centro do mapa e precisa recalcular sua pr&#243;pria exist&#234;ncia.</p></li></ul><p>Se a ci&#234;ncia, a religi&#227;o e a geografia mudaram de forma violenta, a ferramenta que o ser humano usava para enxergar o mundo <strong>tamb&#233;m precisava mudar</strong>. O furo estenopeico (o buraquinho da c&#226;mera escura que Arist&#243;teles estudou quatro s&#233;culos antes de Cristo) j&#225; n&#227;o dava conta.</p><p>A c&#226;mera escura tradicional era difusa e escura demais. O homem renascentista tinha pressa; ele precisava de nitidez, precis&#227;o matem&#225;tica, perspectiva exata e velocidade para produzir imagens.</p><h2>Refer&#234;ncias Valiosas:</h2><p>Esses tr&#234;s posts da Obscura complementam com perfei&#231;&#227;o nossa aula de hoje, vale a leitura!</p><div><hr></div><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;ec1c4de8-3f96-43b6-8e30-efaff1178d5f&quot;,&quot;caption&quot;:&quot;Ele seria devorado.&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;sm&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;A Revela&#231;&#227;o&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2023-08-19T20:51:34.757Z&quot;,&quot;cover_image&quot;:&quot;https://substackcdn.com/image/fetch/f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F50f46660-a3ae-492f-bc8f-f9ba3ec1002b_1153x605.jpeg&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/a-revelacao&quot;,&quot;section_name&quot;:&quot;Principia&quot;,&quot;video_upload_id&quot;:null,&quot;id&quot;:136227433,&quot;type&quot;:&quot;newsletter&quot;,&quot;reaction_count&quot;:22,&quot;comment_count&quot;:16,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:true,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;870a4427-a476-4344-9670-569bc576d921&quot;,&quot;caption&quot;:&quot;&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;sm&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;Seu Olhar Mudar&#225;: O Segredo da Luz que a Ci&#234;ncia Roubou da Idade M&#233;dia&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2025-10-13T14:19:19.178Z&quot;,&quot;cover_image&quot;:&quot;https://substackcdn.com/image/fetch/$s_!IHII!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb0afcbfd-cd92-4159-aae9-0b4affd59c8c_1260x898.jpeg&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/seu-olhar-mudara-o-segredo-da-luz&quot;,&quot;section_name&quot;:&quot;Refer&#234;ncias&quot;,&quot;video_upload_id&quot;:null,&quot;id&quot;:175843824,&quot;type&quot;:&quot;newsletter&quot;,&quot;reaction_count&quot;:10,&quot;comment_count&quot;:4,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:true,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;3c6abc15-5d37-4e15-bdf6-7b6534e27542&quot;,&quot;caption&quot;:&quot;&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;sm&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;Catedrais Medievais: A Geometria de Deus e o Pilar Art&#237;stico de Giotto&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2025-11-02T19:30:16.761Z&quot;,&quot;cover_image&quot;:&quot;https://substackcdn.com/image/fetch/$s_!X1qZ!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F4cd78dab-883d-40b8-8681-b058f46b8a98_1260x898.jpeg&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/catedrais-medievais-a-geometria-de&quot;,&quot;section_name&quot;:&quot;Refer&#234;ncias&quot;,&quot;video_upload_id&quot;:null,&quot;id&quot;:177794324,&quot;type&quot;:&quot;newsletter&quot;,&quot;reaction_count&quot;:6,&quot;comment_count&quot;:0,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:true,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><h2>AULA 2 AQUI:</h2><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;4ac9c3e1-9640-47ec-b08a-1daf2c1d791f&quot;,&quot;caption&quot;:&quot;&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;lg&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;O Caos Que Viu a Luz, e o Diplomata Que a Domesticou&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2026-06-24T14:57:26.644Z&quot;,&quot;cover_image&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/557e9eff-ee3f-4a67-8c2d-ddb363767756_1280x720.jpeg&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/o-caos-que-viu-a-luz-e-o-diplomata&quot;,&quot;section_name&quot;:&quot;Principia&quot;,&quot;video_upload_id&quot;:null,&quot;id&quot;:203348037,&quot;type&quot;:&quot;podcast&quot;,&quot;reaction_count&quot;:6,&quot;comment_count&quot;:7,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:true,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><div><hr></div><p></p><h2>3. O Dilema do Furo de Arist&#243;teles</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!FFoz!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F52202028-22cb-489e-8347-919c155d5469_3360x1892.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!FFoz!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F52202028-22cb-489e-8347-919c155d5469_3360x1892.png 424w, https://substackcdn.com/image/fetch/$s_!FFoz!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F52202028-22cb-489e-8347-919c155d5469_3360x1892.png 848w, https://substackcdn.com/image/fetch/$s_!FFoz!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F52202028-22cb-489e-8347-919c155d5469_3360x1892.png 1272w, https://substackcdn.com/image/fetch/$s_!FFoz!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F52202028-22cb-489e-8347-919c155d5469_3360x1892.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!FFoz!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F52202028-22cb-489e-8347-919c155d5469_3360x1892.png" width="1456" height="820" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/52202028-22cb-489e-8347-919c155d5469_3360x1892.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:820,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:9024809,&quot;alt&quot;:&quot;duas fotos mostrando como o tamanho do furo por onde a luz passa regula a defini&#231;&#227;o da imagem&quot;,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.aobscura.com.br/i/202063721?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F52202028-22cb-489e-8347-919c155d5469_3360x1892.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="duas fotos mostrando como o tamanho do furo por onde a luz passa regula a defini&#231;&#227;o da imagem" title="duas fotos mostrando como o tamanho do furo por onde a luz passa regula a defini&#231;&#227;o da imagem" srcset="https://substackcdn.com/image/fetch/$s_!FFoz!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F52202028-22cb-489e-8347-919c155d5469_3360x1892.png 424w, https://substackcdn.com/image/fetch/$s_!FFoz!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F52202028-22cb-489e-8347-919c155d5469_3360x1892.png 848w, https://substackcdn.com/image/fetch/$s_!FFoz!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F52202028-22cb-489e-8347-919c155d5469_3360x1892.png 1272w, https://substackcdn.com/image/fetch/$s_!FFoz!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F52202028-22cb-489e-8347-919c155d5469_3360x1892.png 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">um furo menor garante mais defini&#231;&#227;o para uma imagem cada vez mais dif&#237;cil de ser vista, um furo maior garante qualidade, por&#233;m menor defini&#231;&#227;o. Como solucionar isso?</figcaption></figure></div><p>O pr&#243;prio Arist&#243;teles percebeu, durante um eclipse solar, o grande problema t&#233;cnico que nos perseguiria por s&#233;culos: se voc&#234; aumenta o furo da c&#226;mera escura para entrar mais luz, a imagem fica borrada e indistinta. Se voc&#234; diminui o furo para a imagem ficar n&#237;tida, o ambiente fica escuro demais e voc&#234; n&#227;o enxerga nada.</p><p>Como resolver o paradoxo de ter uma imagem que seja, ao mesmo tempo, <strong>muito clara e muito n&#237;tida</strong>?</p><h2>4. O Suspense: O Estalo de Girolamo Cardano</h2><div id="youtube2-a6U4ocRvfbE" class="youtube-wrap" data-attrs="{&quot;videoId&quot;:&quot;a6U4ocRvfbE&quot;,&quot;startTime&quot;:null,&quot;endTime&quot;:null}" data-component-name="Youtube2ToDOM"><div class="youtube-inner"><iframe src="https://www.youtube-nocookie.com/embed/a6U4ocRvfbE?rel=0&amp;autoplay=0&amp;showinfo=0&amp;enablejsapi=0" frameborder="0" loading="lazy" gesture="media" allow="autoplay; fullscreen" allowautoplay="true" allowfullscreen="true" width="728" height="409"></iframe></div></div><p>A resposta para essa crise de nitidez veio de um homem que parecia sa&#237;do de um romance policial: <strong><a href="https://pt.wikipedia.org/wiki/Girolamo_Cardano">Girolamo Cardano</a></strong>. Matem&#225;tico, astr&#243;logo, m&#233;dico e jogador inveterado de dados. Por volta de 1550, Cardano olhou para a velha caixa de madeira e tomou uma decis&#227;o que mudou a hist&#243;ria do olhar: ele arrancou o furo estenopeico e colocou uma <strong>lente de vidro biconvexa</strong> no lugar.</p><p>O que aconteceu quando a luz passou por aquele peda&#231;o de cristal moldado? O mundo se tornou n&#237;tido, ou a humanidade se tornou ref&#233;m de uma ilus&#227;o t&#233;cnica?</p><p><em>A entrada da lente, o nascimento do &#8220;n&#250;mero f&#8221; e como esse estalo de 1550 governa a abertura do diafragma da sua c&#226;mera digital hoje, n&#243;s vamos destrinchar na <strong>Aula 2, na quinta-feira</strong>.</em></p><div id="youtube2-aRG9I_zXg74" class="youtube-wrap" data-attrs="{&quot;videoId&quot;:&quot;aRG9I_zXg74&quot;,&quot;startTime&quot;:null,&quot;endTime&quot;:null}" data-component-name="Youtube2ToDOM"><div class="youtube-inner"><iframe src="https://www.youtube-nocookie.com/embed/aRG9I_zXg74?rel=0&amp;autoplay=0&amp;showinfo=0&amp;enablejsapi=0" frameborder="0" loading="lazy" gesture="media" allow="autoplay; fullscreen" allowautoplay="true" allowfullscreen="true" width="728" height="409"></iframe></div></div><p></p><div><hr></div><p>A OBSCURA &#233; a maior publica&#231;&#227;o independente de fotografia do Brasil e s&#243; conseguimos continuar nosso trabalho com a sua ajuda. Torne-se um <a href="https://www.aobscura.com.br/subscribe">membro OBSCURA PREMIUM</a> agora mesmo e apoie nossa miss&#227;o de trazer a voc&#234; an&#225;lises, artigos, not&#237;cias e muito mais, tudo com alta qualidade e regularmente.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe&quot;,&quot;text&quot;:&quot;QUERO SER PREMIUM POR 12 MENSAIS&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe"><span>QUERO SER PREMIUM POR 12 MENSAIS</span></a></p><div><hr></div><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/p/1-a-busca-pela-luz-da-caverna-a-camera?utm_source=substack&utm_medium=email&utm_content=share&action=share&quot;,&quot;text&quot;:&quot;Compartilhar&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/p/1-a-busca-pela-luz-da-caverna-a-camera?utm_source=substack&utm_medium=email&utm_content=share&action=share"><span>Compartilhar</span></a></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/p/1-a-busca-pela-luz-da-caverna-a-camera/comments&quot;,&quot;text&quot;:&quot;Deixe um coment&#225;rio&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/p/1-a-busca-pela-luz-da-caverna-a-camera/comments"><span>Deixe um coment&#225;rio</span></a></p><p></p>]]></content:encoded></item><item><title><![CDATA[11 Erros Comuns na Fotografia de Vida Selvagem (e Como Evitá-los)]]></title><description><![CDATA[O que separa uma foto comum de uma imagem memor&#225;vel n&#227;o est&#225; na c&#226;mera, mas em tudo que acontece antes do clique.]]></description><link>https://www.aobscura.com.br/p/11-erros-comuns-na-fotografia-de</link><guid isPermaLink="false">https://www.aobscura.com.br/p/11-erros-comuns-na-fotografia-de</guid><dc:creator><![CDATA[Renato Rocha Miranda]]></dc:creator><pubDate>Wed, 10 Jun 2026 18:23:50 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!5SUh!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fef0db390-be65-4cf6-a67c-efa697285e26_1800x1200.jpeg" length="0" type="image/jpeg"/><content:encoded><![CDATA[<div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!5SUh!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fef0db390-be65-4cf6-a67c-efa697285e26_1800x1200.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset image2-full-screen"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!5SUh!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fef0db390-be65-4cf6-a67c-efa697285e26_1800x1200.jpeg 424w, https://substackcdn.com/image/fetch/$s_!5SUh!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fef0db390-be65-4cf6-a67c-efa697285e26_1800x1200.jpeg 848w, https://substackcdn.com/image/fetch/$s_!5SUh!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fef0db390-be65-4cf6-a67c-efa697285e26_1800x1200.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!5SUh!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fef0db390-be65-4cf6-a67c-efa697285e26_1800x1200.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!5SUh!,w_5760,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fef0db390-be65-4cf6-a67c-efa697285e26_1800x1200.jpeg" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/ef0db390-be65-4cf6-a67c-efa697285e26_1800x1200.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:false,&quot;imageSize&quot;:&quot;full&quot;,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:2984485,&quot;alt&quot;:&quot;Foto de uma coruja com a presa morta no bico, feita por Luciano Stabel&quot;,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:&quot;https://www.aobscura.com.br/i/201467636?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fef0db390-be65-4cf6-a67c-efa697285e26_1800x1200.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:&quot;center&quot;,&quot;offset&quot;:false}" class="sizing-fullscreen" alt="Foto de uma coruja com a presa morta no bico, feita por Luciano Stabel" title="Foto de uma coruja com a presa morta no bico, feita por Luciano Stabel" srcset="https://substackcdn.com/image/fetch/$s_!5SUh!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fef0db390-be65-4cf6-a67c-efa697285e26_1800x1200.jpeg 424w, https://substackcdn.com/image/fetch/$s_!5SUh!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fef0db390-be65-4cf6-a67c-efa697285e26_1800x1200.jpeg 848w, https://substackcdn.com/image/fetch/$s_!5SUh!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fef0db390-be65-4cf6-a67c-efa697285e26_1800x1200.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!5SUh!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fef0db390-be65-4cf6-a67c-efa697285e26_1800x1200.jpeg 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">As fotos incr&#237;veis desse artigo s&#227;o do Luciano Stabel &#169; 2026</figcaption></figure></div><p>A fotografia de vida selvagem costuma ser associada a equipamentos caros, lentes longas e encontros raros com animais. Embora esses fatores possam ajudar, eles est&#227;o longe de ser os elementos mais importantes para produzir boas imagens.</p><p>Muitas das fotografias mais marcantes n&#227;o acontecem por acaso. Elas s&#227;o resultado de planejamento, observa&#231;&#227;o, paci&#234;ncia e compreens&#227;o do ambiente. Ao mesmo tempo, alguns erros bastante comuns podem limitar significativamente os resultados, independentemente da qualidade do equipamento utilizado.</p><p>A seguir, onze erros frequentes cometidos por entusiastas de vida selvagem e como evit&#225;-los para aumentar suas chances de voltar para casa com imagens mais interessantes, impactantes e respeitosas com os animais.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Assine agora&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe?"><span>Assine agora</span></a></p><h2>1. N&#227;o conhecer o comportamento da esp&#233;cie</h2><div class="image-gallery-embed" data-attrs="{&quot;gallery&quot;:{&quot;images&quot;:[{&quot;type&quot;:&quot;image/jpeg&quot;,&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/215fd3f0-9394-4b3a-bbda-96a89e19390d_1800x1200.jpeg&quot;},{&quot;type&quot;:&quot;image/jpeg&quot;,&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/a3cf9ed8-3498-4450-b338-d97791df9b76_1800x1200.jpeg&quot;},{&quot;type&quot;:&quot;image/jpeg&quot;,&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/cc63104b-9ded-4daa-9601-415a2d8c8260_1800x1200.jpeg&quot;}],&quot;caption&quot;:&quot;&quot;,&quot;alt&quot;:&quot;Fotos de Luciano Stabel, fotografia de Natureza no Canad&#225;&quot;,&quot;staticGalleryImage&quot;:{&quot;type&quot;:&quot;image/png&quot;,&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/25453737-2352-4a91-9ba2-9a3e2a4fc23b_1456x474.png&quot;}},&quot;isEditorNode&quot;:true}"></div><p>Um dos erros mais comuns &#233; sair para fotografar sem entender minimamente o comportamento do animal que se pretende registrar.</p><p>Sem esse conhecimento, o fot&#243;grafo tende a estar no lugar errado, na hora errada, e muitas vezes perde oportunidades valiosas simplesmente porque n&#227;o consegue antecipar o que o animal far&#225; em seguida. Al&#233;m disso, a falta de familiaridade com a esp&#233;cie pode levar a abordagens inadequadas que acabam por afugentar o assunto.</p><p>Conhecer h&#225;bitos alimentares, hor&#225;rios de atividade, padr&#245;es de deslocamento e intera&#231;&#245;es sociais permite prever comportamentos e se posicionar estrategicamente. Isso aumenta significativamente as chances de capturar momentos aut&#234;nticos e cenas mais interessantes.</p><p>Antes de sair para fotografar, vale investir algum tempo em pesquisas, livros, document&#225;rios e relatos de outros fot&#243;grafos. Conversar com guias locais ou bi&#243;logos tamb&#233;m pode fornecer informa&#231;&#245;es valiosas. Quanto melhor voc&#234; compreender a esp&#233;cie, maiores ser&#227;o suas chances de produzir imagens que v&#227;o al&#233;m do registro b&#225;sico.</p><h2>2. Aproximar-se demais dos animais</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!avM6!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd9bd3ee-c031-4b2e-895b-36e060c0d74b_1800x1200.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!avM6!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd9bd3ee-c031-4b2e-895b-36e060c0d74b_1800x1200.jpeg 424w, https://substackcdn.com/image/fetch/$s_!avM6!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd9bd3ee-c031-4b2e-895b-36e060c0d74b_1800x1200.jpeg 848w, https://substackcdn.com/image/fetch/$s_!avM6!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd9bd3ee-c031-4b2e-895b-36e060c0d74b_1800x1200.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!avM6!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd9bd3ee-c031-4b2e-895b-36e060c0d74b_1800x1200.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!avM6!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd9bd3ee-c031-4b2e-895b-36e060c0d74b_1800x1200.jpeg" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/fd9bd3ee-c031-4b2e-895b-36e060c0d74b_1800x1200.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:3491062,&quot;alt&quot;:&quot;Urso pardo andando na floresta, foto de Luciano Stabel&quot;,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.aobscura.com.br/i/201467636?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd9bd3ee-c031-4b2e-895b-36e060c0d74b_1800x1200.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Urso pardo andando na floresta, foto de Luciano Stabel" title="Urso pardo andando na floresta, foto de Luciano Stabel" srcset="https://substackcdn.com/image/fetch/$s_!avM6!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd9bd3ee-c031-4b2e-895b-36e060c0d74b_1800x1200.jpeg 424w, https://substackcdn.com/image/fetch/$s_!avM6!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd9bd3ee-c031-4b2e-895b-36e060c0d74b_1800x1200.jpeg 848w, https://substackcdn.com/image/fetch/$s_!avM6!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd9bd3ee-c031-4b2e-895b-36e060c0d74b_1800x1200.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!avM6!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd9bd3ee-c031-4b2e-895b-36e060c0d74b_1800x1200.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>A vontade de conseguir um enquadramento mais fechado leva muitos fot&#243;grafos a se aproximarem al&#233;m do necess&#225;rio.</p><p>O problema &#233; que essa aproxima&#231;&#227;o frequentemente altera o comportamento do animal, causa estresse e pode interromper atividades importantes como alimenta&#231;&#227;o, descanso ou reprodu&#231;&#227;o. Em alguns casos, tamb&#233;m representa um risco para o pr&#243;prio fot&#243;grafo.</p><p>A fotografia de vida selvagem deve sempre priorizar o bem-estar dos animais. Quando um indiv&#237;duo se sente amea&#231;ado, ele pode fugir ou reagir de maneira imprevis&#237;vel. Al&#233;m da quest&#227;o &#233;tica, isso normalmente resulta em imagens menos naturais.</p><p>O ideal &#233; utilizar lentes teleobjetivas e respeitar o espa&#231;o da esp&#233;cie. Quando a aproxima&#231;&#227;o for inevit&#225;vel, ela deve ser feita lentamente e com aten&#231;&#227;o aos sinais de desconforto. T&#233;cnicas como camuflagem, perman&#234;ncia em ve&#237;culos ou uso de <em>hides</em> ajudam a reduzir a interfer&#234;ncia humana e permitem observar comportamentos mais genu&#237;nos.</p><h2>3. Ignorar a qualidade da luz</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!m6jG!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F56ea74ae-d355-44cb-b54d-0c7ee5a5c4f7_1800x1200.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!m6jG!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F56ea74ae-d355-44cb-b54d-0c7ee5a5c4f7_1800x1200.jpeg 424w, https://substackcdn.com/image/fetch/$s_!m6jG!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F56ea74ae-d355-44cb-b54d-0c7ee5a5c4f7_1800x1200.jpeg 848w, https://substackcdn.com/image/fetch/$s_!m6jG!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F56ea74ae-d355-44cb-b54d-0c7ee5a5c4f7_1800x1200.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!m6jG!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F56ea74ae-d355-44cb-b54d-0c7ee5a5c4f7_1800x1200.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!m6jG!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F56ea74ae-d355-44cb-b54d-0c7ee5a5c4f7_1800x1200.jpeg" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/56ea74ae-d355-44cb-b54d-0c7ee5a5c4f7_1800x1200.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:1936728,&quot;alt&quot;:&quot;Raposa olhando para o fot&#243;grafo Luciano Stabel&quot;,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.aobscura.com.br/i/201467636?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F56ea74ae-d355-44cb-b54d-0c7ee5a5c4f7_1800x1200.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Raposa olhando para o fot&#243;grafo Luciano Stabel" title="Raposa olhando para o fot&#243;grafo Luciano Stabel" srcset="https://substackcdn.com/image/fetch/$s_!m6jG!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F56ea74ae-d355-44cb-b54d-0c7ee5a5c4f7_1800x1200.jpeg 424w, https://substackcdn.com/image/fetch/$s_!m6jG!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F56ea74ae-d355-44cb-b54d-0c7ee5a5c4f7_1800x1200.jpeg 848w, https://substackcdn.com/image/fetch/$s_!m6jG!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F56ea74ae-d355-44cb-b54d-0c7ee5a5c4f7_1800x1200.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!m6jG!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F56ea74ae-d355-44cb-b54d-0c7ee5a5c4f7_1800x1200.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>A luz &#233; um dos elementos mais importantes de qualquer fotografia, mas frequentemente &#233; negligenciada por quem est&#225; concentrado apenas no animal.</p><p>Fotografar sob luz muito dura pode gerar sombras profundas, excesso de contraste e cores menos agrad&#225;veis. Em condi&#231;&#245;es de pouca ilumina&#231;&#227;o, a falta de ajustes adequados pode resultar em imagens escuras ou com n&#237;veis excessivos de ru&#237;do.</p><p>A qualidade da luz influencia diretamente a atmosfera da fotografia. Ela define o humor da cena, destaca texturas e pode transformar um registro comum em uma imagem memor&#225;vel.</p><p>Sempre que poss&#237;vel, planeje suas sa&#237;das para os per&#237;odos pr&#243;ximos ao nascer e ao p&#244;r do sol. A chamada hora dourada oferece uma luz suave e direcional que valoriza os sujeitos e cria uma sensa&#231;&#227;o de profundidade dif&#237;cil de obter em outros hor&#225;rios, al&#233;m de serem os hor&#225;rios de maior atividade por parte dos animais. Quando precisar fotografar em condi&#231;&#245;es menos favor&#225;veis, procure utilizar sombras naturais e explorar &#226;ngulos que minimizem contrastes excessivos.</p><h2>4. Subestimar a import&#226;ncia do fundo</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!xCio!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffb0a903b-8dbe-4d6a-be2e-e29a1541419b_1800x1200.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!xCio!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffb0a903b-8dbe-4d6a-be2e-e29a1541419b_1800x1200.jpeg 424w, https://substackcdn.com/image/fetch/$s_!xCio!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffb0a903b-8dbe-4d6a-be2e-e29a1541419b_1800x1200.jpeg 848w, https://substackcdn.com/image/fetch/$s_!xCio!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffb0a903b-8dbe-4d6a-be2e-e29a1541419b_1800x1200.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!xCio!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffb0a903b-8dbe-4d6a-be2e-e29a1541419b_1800x1200.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!xCio!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffb0a903b-8dbe-4d6a-be2e-e29a1541419b_1800x1200.jpeg" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/fb0a903b-8dbe-4d6a-be2e-e29a1541419b_1800x1200.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:1715134,&quot;alt&quot;:&quot;Gavi&#227;o em pleno voo rasante&quot;,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.aobscura.com.br/i/201467636?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffb0a903b-8dbe-4d6a-be2e-e29a1541419b_1800x1200.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Gavi&#227;o em pleno voo rasante" title="Gavi&#227;o em pleno voo rasante" srcset="https://substackcdn.com/image/fetch/$s_!xCio!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffb0a903b-8dbe-4d6a-be2e-e29a1541419b_1800x1200.jpeg 424w, https://substackcdn.com/image/fetch/$s_!xCio!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffb0a903b-8dbe-4d6a-be2e-e29a1541419b_1800x1200.jpeg 848w, https://substackcdn.com/image/fetch/$s_!xCio!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffb0a903b-8dbe-4d6a-be2e-e29a1541419b_1800x1200.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!xCio!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffb0a903b-8dbe-4d6a-be2e-e29a1541419b_1800x1200.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Muitos fot&#243;grafos concentram toda a aten&#231;&#227;o no animal e esquecem de analisar o restante da cena.</p><p>Galhos atravessando o enquadramento, manchas claras, elementos artificiais ou formas que competem visualmente com o sujeito podem transformar uma boa oportunidade em uma fotografia confusa.</p><p>O fundo n&#227;o &#233; apenas um elemento secund&#225;rio. Ele faz parte da composi&#231;&#227;o e ajuda a contar a hist&#243;ria da imagem. Um fundo limpo destaca o sujeito principal, enquanto um fundo contextualizado pode revelar informa&#231;&#245;es importantes sobre o habitat.</p><p>Antes de apertar o disparador, observe cuidadosamente o ambiente ao redor do animal. Pequenas mudan&#231;as de posi&#231;&#227;o costumam ser suficientes para eliminar distra&#231;&#245;es. Em outras situa&#231;&#245;es, utilizar aberturas maiores ajuda a desfocar elementos indesejados e criar uma separa&#231;&#227;o mais agrad&#225;vel entre sujeito e fundo.</p><div><hr></div><h2></h2><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Inscreva-se&quot;,&quot;language&quot;:&quot;pt-br&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">A OBSCURA &#233; uma publica&#231;&#227;o mantida por seus leitores. Para receber novas publica&#231;&#245;es e apoiar meu trabalho, considere tornar-se um assinante gratuito ou pago.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Digite seu e-mail&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Inscreva-se"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><h2></h2><div><hr></div><h2>5. Utilizar a velocidade do obturador inadequada</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!mcNC!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb5435af0-62b0-4f1f-aecf-5550eb4795dc_1800x1200.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!mcNC!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb5435af0-62b0-4f1f-aecf-5550eb4795dc_1800x1200.jpeg 424w, https://substackcdn.com/image/fetch/$s_!mcNC!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb5435af0-62b0-4f1f-aecf-5550eb4795dc_1800x1200.jpeg 848w, https://substackcdn.com/image/fetch/$s_!mcNC!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb5435af0-62b0-4f1f-aecf-5550eb4795dc_1800x1200.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!mcNC!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb5435af0-62b0-4f1f-aecf-5550eb4795dc_1800x1200.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!mcNC!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb5435af0-62b0-4f1f-aecf-5550eb4795dc_1800x1200.jpeg" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/b5435af0-62b0-4f1f-aecf-5550eb4795dc_1800x1200.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:855874,&quot;alt&quot;:&quot;ave pairando no ar, em contra luz, foto de Luciano Stabel&quot;,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.aobscura.com.br/i/201467636?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb5435af0-62b0-4f1f-aecf-5550eb4795dc_1800x1200.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="ave pairando no ar, em contra luz, foto de Luciano Stabel" title="ave pairando no ar, em contra luz, foto de Luciano Stabel" srcset="https://substackcdn.com/image/fetch/$s_!mcNC!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb5435af0-62b0-4f1f-aecf-5550eb4795dc_1800x1200.jpeg 424w, https://substackcdn.com/image/fetch/$s_!mcNC!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb5435af0-62b0-4f1f-aecf-5550eb4795dc_1800x1200.jpeg 848w, https://substackcdn.com/image/fetch/$s_!mcNC!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb5435af0-62b0-4f1f-aecf-5550eb4795dc_1800x1200.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!mcNC!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fb5435af0-62b0-4f1f-aecf-5550eb4795dc_1800x1200.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>A velocidade do obturador tem influ&#234;ncia direta sobre a nitidez da imagem e sobre a forma como o movimento ser&#225; representado.</p><p>Velocidades muito lentas podem gerar desfoques indesejados, especialmente em aves e mam&#237;feros ativos. Por outro lado, velocidades excessivamente altas podem resultar em imagens subexpostas quando a luz dispon&#237;vel &#233; limitada.</p><p>Dominar esse controle permite tanto congelar a a&#231;&#227;o quanto explorar efeitos criativos. Para aves em voo e animais em movimento r&#225;pido, velocidades acima de 1/1000 s costumam ser uma boa refer&#234;ncia. J&#225; t&#233;cnicas como panning podem produzir resultados interessantes utilizando velocidades significativamente mais lentas, desde que feito com intencionalidade.</p><p>N&#227;o existem um valor universal, uma velocidade e abertura coringas que funcionem em todas as situa&#231;&#245;es. A escolha deve levar em considera&#231;&#227;o a velocidade do animal, a dist&#226;ncia focal utilizada e o efeito desejado para a fotografia.</p><div><hr></div><h4>&#128073;&#127995; Descubra mais sobre fotografia de vida selvagem e paisagens lendo mais artigos do Luciano Stabel, recomendo esses dois abaixo:</h4><p><a href="https://www.aobscura.com.br/p/sensor-aps-ou-full-frame-o-que-realmente?r=13qq8">Qual formato de sensor realmente importa na fotografia de natureza?</a></p><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;b5698585-d6cb-4691-9aa5-722839dcb87e&quot;,&quot;caption&quot;:&quot;Poucos temas geram tantas discuss&#245;es entre fot&#243;grafos quanto a eterna compara&#231;&#227;o entre sensores APS-C e Full Frame.&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;sm&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;Sensor APS ou Full Frame: o que realmente importa na fotografia de natureza?&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null},{&quot;id&quot;:186545249,&quot;name&quot;:&quot;Luciano Stabel&quot;,&quot;bio&quot;:&quot;Fot&#243;grafo e designer brasileiro radicado em Toronto, Canad&#225;.&quot;,&quot;photo_url&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/dc7f0e08-bb9e-4bc8-9a61-4eb174ab1135_809x809.png&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2026-07-06T15:27:57.788Z&quot;,&quot;cover_image&quot;:&quot;https://substackcdn.com/image/fetch/$s_!dfz7!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F98a086a9-b70a-43c4-825b-0d95320212c3_1500x1000.jpeg&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/sensor-aps-ou-full-frame-o-que-realmente&quot;,&quot;section_name&quot;:null,&quot;video_upload_id&quot;:null,&quot;id&quot;:205509482,&quot;type&quot;:&quot;newsletter&quot;,&quot;reaction_count&quot;:9,&quot;comment_count&quot;:0,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:true,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><div><hr></div><p><a href="https://www.aobscura.com.br/p/voce-realmente-precisa-de-uma-lente?r=13qq8">Uma lente f/2.8 &#233; realmente necess&#225;ria na fotografia de paisagem?</a></p><div class="digest-post-embed" data-attrs="{&quot;nodeId&quot;:&quot;2f3a6ebc-efd9-4a03-9417-3dcbfd707b9b&quot;,&quot;caption&quot;:&quot;Durante anos, a fotografia alimentou uma esp&#233;cie de obsess&#227;o coletiva por lentes cada vez mais claras.&quot;,&quot;cta&quot;:null,&quot;showBylines&quot;:true,&quot;showDescription&quot;:true,&quot;showImage&quot;:true,&quot;size&quot;:&quot;sm&quot;,&quot;isEditorNode&quot;:true,&quot;title&quot;:&quot;Voc&#234; realmente precisa de uma lente f/2.8 para fotografar paisagens?&quot;,&quot;publishedBylines&quot;:[{&quot;id&quot;:1854224,&quot;name&quot;:&quot;Renato Rocha Miranda&quot;,&quot;bio&quot;:&quot;a maior newsletter de fotografia do Brasil&quot;,&quot;photo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!-MPk!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F1b3ec57d-b5bd-4a42-82e2-59f992952e47_1761x1761.jpeg&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null},{&quot;id&quot;:186545249,&quot;name&quot;:&quot;Luciano Stabel&quot;,&quot;bio&quot;:&quot;Fot&#243;grafo e designer brasileiro radicado em Toronto, Canad&#225;.&quot;,&quot;photo_url&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/dc7f0e08-bb9e-4bc8-9a61-4eb174ab1135_809x809.png&quot;,&quot;is_guest&quot;:false,&quot;bestseller_tier&quot;:null}],&quot;post_date&quot;:&quot;2026-07-23T10:33:11.313Z&quot;,&quot;cover_image&quot;:&quot;https://substackcdn.com/image/fetch/$s_!bQcW!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff4c910fd-cc4b-4771-9aae-4c3e6df1d6d0_1500x1000.jpeg&quot;,&quot;cover_image_alt&quot;:null,&quot;canonical_url&quot;:&quot;https://www.aobscura.com.br/p/voce-realmente-precisa-de-uma-lente&quot;,&quot;section_name&quot;:null,&quot;video_upload_id&quot;:null,&quot;id&quot;:208143202,&quot;type&quot;:&quot;newsletter&quot;,&quot;reaction_count&quot;:12,&quot;comment_count&quot;:12,&quot;publication_id&quot;:1649913,&quot;publication_name&quot;:&quot;A OBSCURA&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!JoME!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fd773e189-1a5f-408e-87ee-2579a3e14a6a_500x500.png&quot;,&quot;belowTheFold&quot;:true,&quot;youtube_url&quot;:null,&quot;show_links&quot;:null,&quot;feed_url&quot;:null}"></div><div><hr></div><h2>6. Depender apenas de dist&#226;ncias focais longas</h2><p></p><div class="image-gallery-embed" data-attrs="{&quot;gallery&quot;:{&quot;images&quot;:[{&quot;type&quot;:&quot;image/jpeg&quot;,&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/0501ecca-640f-45cd-a38f-a7b4645d386a_1800x1838.jpeg&quot;},{&quot;type&quot;:&quot;image/jpeg&quot;,&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/82bf4f76-ef04-4d11-8a48-6602d87f5bbf_1800x1200.jpeg&quot;}],&quot;caption&quot;:&quot;&quot;,&quot;alt&quot;:&quot;um alce no amanhecer, fotos de Luciano Stabel&quot;,&quot;staticGalleryImage&quot;:{&quot;type&quot;:&quot;image/png&quot;,&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/e7687ff9-3481-4335-b8fe-7f0b923b142f_1456x720.png&quot;}},&quot;isEditorNode&quot;:true}"></div><p>Lentes teleobjetivas s&#227;o ferramentas fundamentais na fotografia de vida selvagem, mas confiar exclusivamente nelas pode limitar a variedade do seu trabalho.</p><p>Imagens excessivamente fechadas tendem a isolar o animal do ambiente e, com o tempo, podem tornar um portf&#243;lio repetitivo. Nem toda boa fotografia de vida selvagem precisa ser um retrato apertado.</p><p>Fotos que incluem parte do habitat ajudam a contextualizar a cena e muitas vezes contam hist&#243;rias mais completas sobre a vida daquele animal. Elas mostram n&#227;o apenas quem est&#225; sendo fotografado, mas tamb&#233;m onde ele vive.</p><p>Sempre que poss&#237;vel, experimente diferentes dist&#226;ncias focais e procure variar suas composi&#231;&#245;es. Fotografias ambientais podem ser t&#227;o impactantes quanto os closes mais detalhados.</p><h2>7. N&#227;o utilizar o modo de disparo cont&#237;nuo</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!97TO!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2221ded9-5f5e-47cd-aa8d-60478378f581_1800x1200.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!97TO!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2221ded9-5f5e-47cd-aa8d-60478378f581_1800x1200.jpeg 424w, https://substackcdn.com/image/fetch/$s_!97TO!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2221ded9-5f5e-47cd-aa8d-60478378f581_1800x1200.jpeg 848w, https://substackcdn.com/image/fetch/$s_!97TO!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2221ded9-5f5e-47cd-aa8d-60478378f581_1800x1200.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!97TO!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2221ded9-5f5e-47cd-aa8d-60478378f581_1800x1200.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!97TO!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2221ded9-5f5e-47cd-aa8d-60478378f581_1800x1200.jpeg" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/2221ded9-5f5e-47cd-aa8d-60478378f581_1800x1200.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:1835161,&quot;alt&quot;:&quot;uma ave decolando de um lago, logo ap&#243;s pescar um peixe&quot;,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.aobscura.com.br/i/201467636?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2221ded9-5f5e-47cd-aa8d-60478378f581_1800x1200.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="uma ave decolando de um lago, logo ap&#243;s pescar um peixe" title="uma ave decolando de um lago, logo ap&#243;s pescar um peixe" srcset="https://substackcdn.com/image/fetch/$s_!97TO!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2221ded9-5f5e-47cd-aa8d-60478378f581_1800x1200.jpeg 424w, https://substackcdn.com/image/fetch/$s_!97TO!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2221ded9-5f5e-47cd-aa8d-60478378f581_1800x1200.jpeg 848w, https://substackcdn.com/image/fetch/$s_!97TO!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2221ded9-5f5e-47cd-aa8d-60478378f581_1800x1200.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!97TO!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2221ded9-5f5e-47cd-aa8d-60478378f581_1800x1200.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>A vida selvagem &#233; imprevis&#237;vel. Um olhar, um salto, um ataque ou o bater de asas de uma ave acontecem em fra&#231;&#245;es de segundo.</p><p>Ao fotografar em modo de disparo &#250;nico, a chance de perder o instante mais interessante aumenta consideravelmente. O modo cont&#237;nuo n&#227;o substitui t&#233;cnica ou timing, mas amplia significativamente as probabilidades de registrar o momento exato.</p><p>Isso &#233; particularmente &#250;til em cenas de a&#231;&#227;o, comportamentos sociais e aves em voo. Configurar uma taxa de disparo adequada e utiliz&#225;-la quando necess&#225;rio pode fazer a diferen&#231;a entre uma sequ&#234;ncia comum e uma fotografia realmente especial.</p><h2>8. Fotografar apenas em JPEG</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!UJYD!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffe452edb-641b-465d-96d6-2fd6118a4120_1800x1200.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!UJYD!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffe452edb-641b-465d-96d6-2fd6118a4120_1800x1200.jpeg 424w, https://substackcdn.com/image/fetch/$s_!UJYD!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffe452edb-641b-465d-96d6-2fd6118a4120_1800x1200.jpeg 848w, https://substackcdn.com/image/fetch/$s_!UJYD!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffe452edb-641b-465d-96d6-2fd6118a4120_1800x1200.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!UJYD!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffe452edb-641b-465d-96d6-2fd6118a4120_1800x1200.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!UJYD!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffe452edb-641b-465d-96d6-2fd6118a4120_1800x1200.jpeg" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/fe452edb-641b-465d-96d6-2fd6118a4120_1800x1200.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:2105534,&quot;alt&quot;:&quot;Um animal roedor subindo numa &#225;rvore, olhando para o fot&#243;grafo Luciano Stabel, curioso&quot;,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.aobscura.com.br/i/201467636?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffe452edb-641b-465d-96d6-2fd6118a4120_1800x1200.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Um animal roedor subindo numa &#225;rvore, olhando para o fot&#243;grafo Luciano Stabel, curioso" title="Um animal roedor subindo numa &#225;rvore, olhando para o fot&#243;grafo Luciano Stabel, curioso" srcset="https://substackcdn.com/image/fetch/$s_!UJYD!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffe452edb-641b-465d-96d6-2fd6118a4120_1800x1200.jpeg 424w, https://substackcdn.com/image/fetch/$s_!UJYD!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffe452edb-641b-465d-96d6-2fd6118a4120_1800x1200.jpeg 848w, https://substackcdn.com/image/fetch/$s_!UJYD!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffe452edb-641b-465d-96d6-2fd6118a4120_1800x1200.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!UJYD!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffe452edb-641b-465d-96d6-2fd6118a4120_1800x1200.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Embora o JPEG seja pr&#225;tico e ocupe menos espa&#231;o, ele limita bastante a flexibilidade durante a edi&#231;&#227;o.</p><p>Ao converter a imagem, a c&#226;mera descarta uma grande quantidade de informa&#231;&#245;es capturadas pelo sensor. Isso reduz a capacidade de corrigir exposi&#231;&#227;o, recuperar detalhes em sombras ou altas luzes e ajustar o balan&#231;o de branco posteriormente.</p><p>O formato RAW preserva muito mais dados e oferece maior liberdade durante o processamento. Em situa&#231;&#245;es comuns na fotografia de vida selvagem, como ilumina&#231;&#227;o vari&#225;vel ou fundos muito claros, essa margem adicional pode ser decisiva para obter o melhor resultado poss&#237;vel.</p><p>Para quem deseja extrair o m&#225;ximo de qualidade das imagens, fotografar em RAW continua sendo uma das recomenda&#231;&#245;es mais importantes.</p><h2>9. N&#227;o ter paci&#234;ncia</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!RpZS!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31447df5-5274-427b-85ab-02fa63e3ce9b_1800x1200.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!RpZS!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31447df5-5274-427b-85ab-02fa63e3ce9b_1800x1200.jpeg 424w, https://substackcdn.com/image/fetch/$s_!RpZS!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31447df5-5274-427b-85ab-02fa63e3ce9b_1800x1200.jpeg 848w, https://substackcdn.com/image/fetch/$s_!RpZS!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31447df5-5274-427b-85ab-02fa63e3ce9b_1800x1200.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!RpZS!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31447df5-5274-427b-85ab-02fa63e3ce9b_1800x1200.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!RpZS!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31447df5-5274-427b-85ab-02fa63e3ce9b_1800x1200.jpeg" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/31447df5-5274-427b-85ab-02fa63e3ce9b_1800x1200.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:3326400,&quot;alt&quot;:&quot;Um lince observando o fot&#243;grafo Luciano Stabel&quot;,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.aobscura.com.br/i/201467636?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31447df5-5274-427b-85ab-02fa63e3ce9b_1800x1200.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="Um lince observando o fot&#243;grafo Luciano Stabel" title="Um lince observando o fot&#243;grafo Luciano Stabel" srcset="https://substackcdn.com/image/fetch/$s_!RpZS!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31447df5-5274-427b-85ab-02fa63e3ce9b_1800x1200.jpeg 424w, https://substackcdn.com/image/fetch/$s_!RpZS!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31447df5-5274-427b-85ab-02fa63e3ce9b_1800x1200.jpeg 848w, https://substackcdn.com/image/fetch/$s_!RpZS!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31447df5-5274-427b-85ab-02fa63e3ce9b_1800x1200.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!RpZS!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F31447df5-5274-427b-85ab-02fa63e3ce9b_1800x1200.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>Poucas &#225;reas da fotografia recompensam tanto a paci&#234;ncia quanto a fotografia de vida selvagem.</p><p>&#201; comum passar horas observando sem que nada aconte&#231;a. Muitas vezes, justamente quando o fot&#243;grafo decide ir embora, ocorre o comportamento que ele esperava registrar.</p><p>Caso sua presen&#231;a seja percebida, animais precisam de tempo para se acostumar e voltar a agir naturalmente. Al&#233;m disso, a observa&#231;&#227;o prolongada permite identificar padr&#245;es, antecipar comportamentos e melhorar o posicionamento.</p><p>A paci&#234;ncia n&#227;o &#233; apenas uma virtude nesse tipo de fotografia. Ela &#233; frequentemente um dos fatores que separam uma imagem comum de um registro verdadeiramente memor&#225;vel.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe?&quot;,&quot;text&quot;:&quot;Assine agora&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe?"><span>Assine agora</span></a></p><h2>10. Fotografar sempre da altura dos olhos</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!xHof!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F25426e62-6432-48d5-b617-90c2ffba3141_1800x1200.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!xHof!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F25426e62-6432-48d5-b617-90c2ffba3141_1800x1200.jpeg 424w, https://substackcdn.com/image/fetch/$s_!xHof!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F25426e62-6432-48d5-b617-90c2ffba3141_1800x1200.jpeg 848w, https://substackcdn.com/image/fetch/$s_!xHof!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F25426e62-6432-48d5-b617-90c2ffba3141_1800x1200.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!xHof!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F25426e62-6432-48d5-b617-90c2ffba3141_1800x1200.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!xHof!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F25426e62-6432-48d5-b617-90c2ffba3141_1800x1200.jpeg" width="1456" height="971" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/25426e62-6432-48d5-b617-90c2ffba3141_1800x1200.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:971,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:1664919,&quot;alt&quot;:&quot;dois marrecos descansando&quot;,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.aobscura.com.br/i/201467636?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F25426e62-6432-48d5-b617-90c2ffba3141_1800x1200.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="dois marrecos descansando" title="dois marrecos descansando" srcset="https://substackcdn.com/image/fetch/$s_!xHof!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F25426e62-6432-48d5-b617-90c2ffba3141_1800x1200.jpeg 424w, https://substackcdn.com/image/fetch/$s_!xHof!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F25426e62-6432-48d5-b617-90c2ffba3141_1800x1200.jpeg 848w, https://substackcdn.com/image/fetch/$s_!xHof!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F25426e62-6432-48d5-b617-90c2ffba3141_1800x1200.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!xHof!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F25426e62-6432-48d5-b617-90c2ffba3141_1800x1200.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>A maioria das pessoas fotografa exatamente da altura em que est&#225; observando a cena. Isso gera imagens &#8220;corretas&#8221;, mas muitas vezes previs&#237;veis e menos interessantes.</p><p>A perspectiva tem enorme influ&#234;ncia sobre a forma como o espectador percebe a fotografia. Ao fotografar no mesmo n&#237;vel dos olhos do animal, cria-se uma sensa&#231;&#227;o maior de proximidade e conex&#227;o.</p><p>Em esp&#233;cies menores, isso geralmente significa abaixar-se, sentar-se ou at&#233; deitar-se no ch&#227;o. Embora nem sempre seja confort&#225;vel, o resultado costuma compensar o esfor&#231;o.</p><p>Experimentar diferentes &#226;ngulos tamb&#233;m ajuda a criar composi&#231;&#245;es mais din&#226;micas e menos repetitivas.</p><h2>11. N&#227;o segurar a c&#226;mera corretamente</h2><div id="youtube2-cHWNR5wy9KI" class="youtube-wrap" data-attrs="{&quot;videoId&quot;:&quot;cHWNR5wy9KI&quot;,&quot;startTime&quot;:null,&quot;endTime&quot;:null}" data-component-name="Youtube2ToDOM"><div class="youtube-inner"><iframe src="https://www.youtube-nocookie.com/embed/cHWNR5wy9KI?rel=0&amp;autoplay=0&amp;showinfo=0&amp;enablejsapi=0" frameborder="0" loading="lazy" gesture="media" allow="autoplay; fullscreen" allowautoplay="true" allowfullscreen="true" width="728" height="409"></iframe></div></div><p>Mesmo com equipamentos modernos equipados com estabiliza&#231;&#227;o, uma t&#233;cnica inadequada de manuseio ainda pode comprometer a nitidez da imagem.</p><p>Lentes teleobjetivas amplificam qualquer movimento, tornando pequenos tremores muito mais percept&#237;veis. Uma postura est&#225;vel e uma pegada firme ajudam a maximizar a qualidade da imagem, especialmente em situa&#231;&#245;es de pouca luz.</p><p>Sempre que poss&#237;vel, mantenha os cotovelos pr&#243;ximos ao corpo e apoie adequadamente o peso da lente. Em situa&#231;&#245;es mais exigentes, o uso de monop&#233;s ou trip&#233;s pode proporcionar estabilidade adicional e reduzir a fadiga durante longas sess&#245;es de observa&#231;&#227;o.</p><h2>Conclus&#227;o</h2><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!34bG!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38ea470d-2179-45de-a515-2a149a417f04_1800x1198.jpeg" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!34bG!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38ea470d-2179-45de-a515-2a149a417f04_1800x1198.jpeg 424w, https://substackcdn.com/image/fetch/$s_!34bG!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38ea470d-2179-45de-a515-2a149a417f04_1800x1198.jpeg 848w, https://substackcdn.com/image/fetch/$s_!34bG!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38ea470d-2179-45de-a515-2a149a417f04_1800x1198.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!34bG!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38ea470d-2179-45de-a515-2a149a417f04_1800x1198.jpeg 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!34bG!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38ea470d-2179-45de-a515-2a149a417f04_1800x1198.jpeg" width="1456" height="969" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/38ea470d-2179-45de-a515-2a149a417f04_1800x1198.jpeg&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:969,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:2463897,&quot;alt&quot;:&quot;dois gavi&#245;es lutando por territ&#243;rio&quot;,&quot;title&quot;:null,&quot;type&quot;:&quot;image/jpeg&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://www.aobscura.com.br/i/201467636?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38ea470d-2179-45de-a515-2a149a417f04_1800x1198.jpeg&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="dois gavi&#245;es lutando por territ&#243;rio" title="dois gavi&#245;es lutando por territ&#243;rio" srcset="https://substackcdn.com/image/fetch/$s_!34bG!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38ea470d-2179-45de-a515-2a149a417f04_1800x1198.jpeg 424w, https://substackcdn.com/image/fetch/$s_!34bG!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38ea470d-2179-45de-a515-2a149a417f04_1800x1198.jpeg 848w, https://substackcdn.com/image/fetch/$s_!34bG!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38ea470d-2179-45de-a515-2a149a417f04_1800x1198.jpeg 1272w, https://substackcdn.com/image/fetch/$s_!34bG!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F38ea470d-2179-45de-a515-2a149a417f04_1800x1198.jpeg 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg aria-hidden="true" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>A fotografia de vida selvagem &#233; muito mais do que dominar configura&#231;&#245;es de c&#226;mera ou possuir equipamentos sofisticados. Ela exige observa&#231;&#227;o, conhecimento, respeito pelos animais e disposi&#231;&#227;o para aprender continuamente. E paci&#234;ncia&#8230; muita paci&#234;ncia.</p><p>Os erros apresentados aqui s&#227;o comuns e fazem parte da jornada de praticamente todo fot&#243;grafo de natureza. A boa not&#237;cia &#233; que cada um deles pode ser corrigido com pr&#225;tica, planejamento e experi&#234;ncia em campo. Afinal, nada substitui a pr&#225;tica.</p><p>Ao compreender melhor as esp&#233;cies que fotografa, respeitar seus limites, prestar aten&#231;&#227;o &#224; luz, &#224; composi&#231;&#227;o e aos aspectos t&#233;cnicos da captura, voc&#234; aumentar&#225; n&#227;o apenas suas chances de produzir fotografias melhores, mas tamb&#233;m de viver experi&#234;ncias mais significativas na natureza.</p><p>No fim das contas, as melhores imagens costumam ser consequ&#234;ncia direta de uma rela&#231;&#227;o mais profunda com o ambiente e com os animais que escolhemos fotografar.</p><div><hr></div><p><em>Este texto &#233; uma contribui&#231;&#227;o de <strong><a href="https://lucianostabel.com/">Luciano Stabel</a></strong>, fot&#243;grafo de vida selvagem e natureza radicado no Canad&#225;. Luciano &#233; ex-aluno e novo colaborador de A Obscura, trazendo para a newsletter o olhar de quem fotografa vida selvagem e paisagens canadenses. A Obscura tem orgulho de ter a sua voz.</em></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://lucianostabel.com/&quot;,&quot;text&quot;:&quot;CONHE&#199;A O TRABALHO DO LUCIANO&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://lucianostabel.com/"><span>CONHE&#199;A O TRABALHO DO LUCIANO</span></a></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.instagram.com/lucianostabel&quot;,&quot;text&quot;:&quot;SIGA O LUCIANO NO INSTAGRAM&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.instagram.com/lucianostabel"><span>SIGA O LUCIANO NO INSTAGRAM</span></a></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.youtube.com/@LucianoStabel&quot;,&quot;text&quot;:&quot;INSCREVA-SE NO CANAL&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.youtube.com/@LucianoStabel"><span>INSCREVA-SE NO CANAL</span></a></p><div><hr></div><p>A OBSCURA &#233; a maior publica&#231;&#227;o independente de fotografia do Brasil e s&#243; conseguimos continuar nosso trabalho com a sua ajuda. Torne-se um <a href="https://www.aobscura.com.br/subscribe">membro OBSCURA PREMIUM</a> agora mesmo e apoie nossa miss&#227;o de trazer a voc&#234; an&#225;lises, artigos, not&#237;cias e aulas, tudo com alta qualidade e regularmente.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/subscribe&quot;,&quot;text&quot;:&quot;QUERO SER PREMIUM&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/subscribe"><span>QUERO SER PREMIUM</span></a></p><div><hr></div><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://www.aobscura.com.br/p/11-erros-comuns-na-fotografia-de/comments&quot;,&quot;text&quot;:&quot;Deixe um coment&#225;rio&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://www.aobscura.com.br/p/11-erros-comuns-na-fotografia-de/comments"><span>Deixe um coment&#225;rio</span></a></p>]]></content:encoded></item></channel></rss>