{"id":1807,"date":"2014-05-13T21:56:14","date_gmt":"2014-05-13T20:56:14","guid":{"rendered":"http:\/\/www.visionlarge.ch\/Blog\/?p=1807"},"modified":"2026-01-18T11:39:28","modified_gmt":"2026-01-18T10:39:28","slug":"portra-400","status":"publish","type":"post","link":"https:\/\/www.visionlarge.ch\/Blog\/portra-400\/","title":{"rendered":"Le Portra 400, 800"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><a href=\"http:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/2014\/05\/Capture-d\u2019\u00e9cran-2014-05-27-\u00e0-21.29.02.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"353\" height=\"307\" src=\"http:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/2014\/05\/Capture-d\u2019\u00e9cran-2014-05-27-\u00e0-21.29.02.jpg\" alt=\"Portra\" class=\"wp-image-1877\" srcset=\"https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/2014\/05\/Capture-d\u2019\u00e9cran-2014-05-27-\u00e0-21.29.02.jpg 353w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/2014\/05\/Capture-d\u2019\u00e9cran-2014-05-27-\u00e0-21.29.02-300x260.jpg 300w\" sizes=\"auto, (max-width: 353px) 100vw, 353px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center\"><\/p>\n\n\n\n<p class=\"has-text-align-center\">Hello,<\/p>\n\n\n\n<p class=\"has-text-align-center\">Retour sur la photo. Apr\u00e8s mes p\u00e9rip\u00e9ties au C41, il est temps de vous montrer mes images. Elles ont \u00e9t\u00e9 r\u00e9alis\u00e9es, il y a maintenant quelques mois, puisqu&rsquo;elles attendaient bien sur d&rsquo;\u00eatre d\u00e9velopp\u00e9es.<\/p>\n\n\n\n<p class=\"has-text-align-center\">Il y en aura encore quelques-unes. Celle-ci sont de la for\u00eat de Baulmes. Un soir de fin d&rsquo;hiver. J&rsquo;avais post\u00e9 la version noir et blanc de l&rsquo;endroit. Il me tardait de voir ce que cela donnait en couleurs \ud83d\ude09 avec les tons du <a href=\"http:\/\/www.kodak.com\/global\/en\/professional\/products\/films\/portra\/400main.jhtml?pq-path=2987\" target=\"_blank\" rel=\"noopener noreferrer\">Kodak Portra 400<\/a> .<\/p>\n\n\n\n<p class=\"has-text-align-center\">J&rsquo;aime bien cette version, m\u00eame si je suis plut\u00f4t fan de la version Tmax400 en noir et blanc ou les contrastes sont plus fort et le rendu plus en \u00e9motion.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-left\"><strong>Sensibilit\u00e9 (ISO)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Portra 400<\/strong>&nbsp;: ISO 400, id\u00e9ale pour une utilisation polyvalente, aussi bien en ext\u00e9rieur qu&rsquo;en int\u00e9rieur bien \u00e9clair\u00e9. Elle g\u00e9n\u00e8re moins de grain et offre un rendu plus fin et plus d\u00e9taill\u00e9 dans des conditions de lumi\u00e8re mod\u00e9r\u00e9e \u00e0 forte.<\/li>\n\n\n\n<li><strong>Portra 800<\/strong>&nbsp;: ISO 800, con\u00e7ue pour des environnements \u00e0 faible luminosit\u00e9 ou pour capturer des sujets en mouvement. Elle produit plus de grain, mais conserve un rendu chaleureux et cin\u00e9matographique qui convient \u00e0 des sc\u00e8nes d\u2019ambiance.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Latitude d\u2019exposition<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Portra 400<\/strong>&nbsp;: Excellente latitude d&rsquo;exposition, ce qui permet une surexposition jusqu&rsquo;\u00e0 +2 stops sans d\u00e9gradation notable des d\u00e9tails. Elle peut \u00e9galement \u00eatre sous-expos\u00e9e d\u2019un stop, bien que cela puisse assombrir l\u00e9g\u00e8rement les ombres. Mais il faudra supporter le grain qui monte rapidement.<\/li>\n\n\n\n<li><strong>Portra 800<\/strong>&nbsp;: Bonne latitude, mais l\u00e9g\u00e8rement inf\u00e9rieure \u00e0 celle de la 400. Elle supporte bien une surexposition d\u2019un stop, mais il est pr\u00e9f\u00e9rable d\u2019\u00e9viter de la sous-exposer pour limiter l\u2019apparition de grain prononc\u00e9.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Couleurs et rendu<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Portra 400<\/strong>&nbsp;: Les couleurs sont \u00e9quilibr\u00e9es, douces et naturelles, avec une reproduction particuli\u00e8rement fid\u00e8le des tons de peau. Les hautes lumi\u00e8res sont bien ma\u00eetris\u00e9es, ce qui en fait une pellicule id\u00e9ale pour les portraits ou les paysages.<\/li>\n\n\n\n<li><strong>Portra 800<\/strong>&nbsp;: Les couleurs sont l\u00e9g\u00e8rement plus satur\u00e9es que la 400, avec une dominante chaude marqu\u00e9e. Elle excelle dans les sc\u00e8nes nocturnes ou faiblement \u00e9clair\u00e9es, o\u00f9 elle capte les d\u00e9tails avec un rendu riche et expressif.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Grain<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Portra 400<\/strong>&nbsp;: Grain fin et discret, particuli\u00e8rement adapt\u00e9 aux agrandissements et aux sc\u00e8nes o\u00f9 les d\u00e9tails sont importants. Le grain monte quand m\u00eame assez vite si vous la sous-exposez<\/li>\n\n\n\n<li><strong>Portra 800<\/strong>&nbsp;: Grain plus visible, ce qui peut ajouter du caract\u00e8re et un aspect vintage. Cependant, il peut \u00eatre moins adapt\u00e9 aux tr\u00e8s grands tirages ou aux sc\u00e8nes n\u00e9cessitant un rendu ultra-net. Le grain monte assez vite si vous la sous-exposez!<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Usage recommand\u00e9<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Portra 400<\/strong>&nbsp;:\n<ul class=\"wp-block-list\">\n<li>Portraits en ext\u00e9rieur ou en int\u00e9rieur bien \u00e9clair\u00e9.<\/li>\n\n\n\n<li>Paysages, sc\u00e8nes de rue ou situations o\u00f9 la lumi\u00e8re est abondante.<\/li>\n\n\n\n<li>Adapt\u00e9e pour les photographes recherchant des couleurs naturelles et un grain minimal.<\/li>\n\n\n\n<li>Dynamique \u00e9lev\u00e9e de la sc\u00e8ne.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Portra 800<\/strong>&nbsp;:\n<ul class=\"wp-block-list\">\n<li>Sc\u00e8nes \u00e0 faible luminosit\u00e9 (soir\u00e9es, int\u00e9rieurs sombres, cr\u00e9puscule).<\/li>\n\n\n\n<li>Captures n\u00e9cessitant des vitesses d\u2019obturation rapides pour figer le mouvement.<\/li>\n\n\n\n<li>Dynamique \u00e9lev\u00e9e de la sc\u00e8ne.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>R\u00e9sum\u00e9<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Choisissez la&nbsp;<strong>Portra 400<\/strong>&nbsp;si vous cherchez une pellicule polyvalente, avec des couleurs douces, un grain minimal et une grande latitude d\u2019exposition.<\/li>\n\n\n\n<li>Optez pour la&nbsp;<strong>Portra 800<\/strong>&nbsp;si vous travaillez dans des conditions de faible lumi\u00e8re, si vous aimez le rendu plus textur\u00e9 du grain et si vous recherchez une ambiance chaleureuse et cin\u00e9matographique.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center\">Les deux sont d&rsquo;excellents choix, adapt\u00e9es \u00e0 des styles et des situations diff\u00e9rentes\u202f!<\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/www.visionlarge.ch\/Blog\/scanner-epson-v700-v850\/\">Je vous incite d&rsquo;ailleurs \u00e0 lire mon article sur le scanner de films argentique. L&rsquo;Epson V700-850!<\/a><\/p>\n\n\n\n<p class=\"has-text-align-center\">Je me r\u00e9jouis de d\u00e9velopper les suivantes. Demain, retour \u00e0 l&rsquo;atelier chimie ou mes autres pellicules attendent \ud83d\ude09<\/p>\n\n\n\n<p class=\"has-text-align-center\">Rolleicord Vb, 75 f3.5 \u00e0 f3.5, Portra 400<\/p>\n\n\n\n<p class=\"has-text-align-center\"><span style=\"font-weight: bold;\"><em>Impression maximum 40cmx40cm, papier brillant ou mat.<\/em><\/span><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69deaf52a16f6&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69deaf52a16f6\" class=\"aligncenter wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"906\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"http:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/2014\/05\/ArbreForetlumi\u00e8rePortra400C41.jpg\" alt=\"ArbreForetlumi\u00e8rePortra400C41\" class=\"wp-image-1808\" srcset=\"https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/2014\/05\/ArbreForetlumi\u00e8rePortra400C41.jpg 900w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/2014\/05\/ArbreForetlumi\u00e8rePortra400C41-100x100.jpg 100w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/2014\/05\/ArbreForetlumi\u00e8rePortra400C41-600x604.jpg 600w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/2014\/05\/ArbreForetlumi\u00e8rePortra400C41-150x150.jpg 150w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/2014\/05\/ArbreForetlumi\u00e8rePortra400C41-298x300.jpg 298w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/2014\/05\/ArbreForetlumi\u00e8rePortra400C41-144x144.jpg 144w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Agrandir\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center\">Rolleicord Vb, 75 f3.5 \u00e0 f3.5, Portra 400<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69deaf52a1c97&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69deaf52a1c97\" class=\"aligncenter wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"904\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"http:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/2014\/05\/ArbreForetPortra400C41.jpg\" alt=\"ArbreForetPortra400C41\" class=\"wp-image-1809\" srcset=\"https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/2014\/05\/ArbreForetPortra400C41.jpg 900w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/2014\/05\/ArbreForetPortra400C41-300x300.jpg 300w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/2014\/05\/ArbreForetPortra400C41-100x100.jpg 100w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/2014\/05\/ArbreForetPortra400C41-600x603.jpg 600w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/2014\/05\/ArbreForetPortra400C41-150x150.jpg 150w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/2014\/05\/ArbreForetPortra400C41-298x300.jpg 298w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/2014\/05\/ArbreForetPortra400C41-144x144.jpg 144w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Agrandir\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center\"><em><strong>Rappel:\u00a0<\/strong>Les images sont prot\u00e9g\u00e9es, elles ne sont pas libres de droits. Merci de respecter les droits d\u2019auteurs!\u00a0\u00ae All rights reserved<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hello, Retour sur la photo. Apr\u00e8s mes p\u00e9rip\u00e9ties au C41, il est temps de vous montrer mes images. Elles ont \u00e9t\u00e9 r\u00e9alis\u00e9es, il y a maintenant quelques mois, puisqu&rsquo;elles attendaient bien sur d&rsquo;\u00eatre d\u00e9velopp\u00e9es. Il y en aura encore quelques-unes. Celle-ci sont de la for\u00eat de Baulmes. Un soir de&#8230;<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/www.visionlarge.ch\/Blog\/portra-400\/\">La suite? C&#039;est par l\u00e0!<span class=\"screen-reader-text\">Le Portra 400, 800<\/span><\/a><\/div>\n","protected":false},"author":1,"featured_media":5743,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":291,"footnotes":""},"categories":[85],"tags":[95,63,103,90,102,153,113,38,59],"class_list":["post-1807","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-halogenureeargent","tag-6x6","tag-arbre","tag-brume","tag-halogenures","tag-kodak","tag-portra400","tag-rolleicord","tag-suisse","tag-vaud","excerpt","zoom","full-without-featured","even","excerpt-0"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Le Portra 400, 800 &#8212; Visionlarge.ch<\/title>\n<meta name=\"description\" content=\"La Portra a un teint chaud, elle a \u00e9t\u00e9 cr\u00e9\u00e9e pour le portrait donnant un teint chaud. 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