{"id":1919,"date":"2026-10-10T11:50:11","date_gmt":"2026-10-10T03:50:11","guid":{"rendered":"https:\/\/www.vic-motor.net\/news\/digital-single-lens-reflex-camera\/"},"modified":"2026-10-16T17:23:46","modified_gmt":"2026-10-16T09:23:46","slug":"digital-single-lens-reflex-camera","status":"publish","type":"post","link":"https:\/\/www.vic-motor.net\/fr\/autofocus\/digital-single-lens-reflex-camera\/","title":{"rendered":"Appareil photo num\u00e9rique reflex \u00e0 objectif unique"},"content":{"rendered":"<p>L\u2019appareil photo reflex num\u00e9rique (DSLR) est un \u00e9quipement photographique haut de gamme.<\/p>\n<p>Le moteur IRIS a \u00e9t\u00e9 sp\u00e9cialement d\u00e9velopp\u00e9 pour les appareils photo reflex num\u00e9riques.<\/p>\n<p>Le moteur IRIS combine un moteur pas \u00e0 pas lin\u00e9aire et un moteur d\u2019ouverture.<\/p>\n<p>Le moteur pas \u00e0 pas lin\u00e9aire sert \u00e0 r\u00e9gler le point focal.<\/p>\n<p>Il poss\u00e8de \u00e9galement une fonction de r\u00e9glage d\u2019ouverture.<\/p>\n<p>Gr\u00e2ce \u00e0 des signaux num\u00e9riques, le pilote peut contr\u00f4ler le moteur afin d\u2019augmenter ou de diminuer la taille de l\u2019ouverture.<\/p>\n<p>\u00c0 l\u2019instar de la pupille humaine, il s\u2019ajuste automatiquement en fonction de l\u2019intensit\u00e9 lumineuse ambiante.<\/p>\n<p>\u00a0<\/p>\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"889\" height=\"500\" src=\"https:\/\/media.gntfile.com\/wp-content\/uploads\/sites\/702\/2026\/10\/autofocus-camera.jpeg\" alt=\"Camera and lens for autofocus applications\" class=\"wp-image-1916\" style=\"max-width:100%;height:auto\" srcset=\"https:\/\/media.gntfile.com\/wp-content\/uploads\/sites\/702\/2026\/10\/autofocus-camera.jpeg 889w, https:\/\/media.gntfile.com\/wp-content\/uploads\/sites\/702\/2026\/10\/autofocus-camera-300x169.jpeg 300w, https:\/\/media.gntfile.com\/wp-content\/uploads\/sites\/702\/2026\/10\/autofocus-camera-768x432.jpeg 768w, https:\/\/media.gntfile.com\/wp-content\/uploads\/sites\/702\/2026\/10\/autofocus-camera-18x10.jpeg 18w, https:\/\/media.gntfile.com\/wp-content\/uploads\/sites\/702\/2026\/10\/autofocus-camera-600x337.jpeg 600w\" sizes=\"(max-width: 889px) 100vw, 889px\" \/><\/figure>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"783\" height=\"515\" src=\"https:\/\/media.gntfile.com\/wp-content\/uploads\/sites\/702\/2026\/10\/autofocus-aperture-settings.png\" alt=\"Lens aperture settings from f\/1.4 to f\/16\" class=\"wp-image-1917\" style=\"max-width:100%;height:auto\" srcset=\"https:\/\/media.gntfile.com\/wp-content\/uploads\/sites\/702\/2026\/10\/autofocus-aperture-settings.png 783w, https:\/\/media.gntfile.com\/wp-content\/uploads\/sites\/702\/2026\/10\/autofocus-aperture-settings-300x197.png 300w, https:\/\/media.gntfile.com\/wp-content\/uploads\/sites\/702\/2026\/10\/autofocus-aperture-settings-768x505.png 768w, https:\/\/media.gntfile.com\/wp-content\/uploads\/sites\/702\/2026\/10\/autofocus-aperture-settings-18x12.png 18w, https:\/\/media.gntfile.com\/wp-content\/uploads\/sites\/702\/2026\/10\/autofocus-aperture-settings-600x395.png 600w\" sizes=\"(max-width: 783px) 100vw, 783px\" \/><\/figure>\n<p>\u00a0<\/p>\n<p>Produits recommand\u00e9s :<\/p>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"496\" height=\"343\" src=\"https:\/\/media.gntfile.com\/wp-content\/uploads\/sites\/702\/2026\/10\/autofocus-iris-motor.png\" alt=\"IRIS motor assembly for camera focus and aperture adjustment\" class=\"wp-image-1918\" style=\"max-width:100%;height:auto\" srcset=\"https:\/\/media.gntfile.com\/wp-content\/uploads\/sites\/702\/2026\/10\/autofocus-iris-motor.png 496w, https:\/\/media.gntfile.com\/wp-content\/uploads\/sites\/702\/2026\/10\/autofocus-iris-motor-300x207.png 300w, https:\/\/media.gntfile.com\/wp-content\/uploads\/sites\/702\/2026\/10\/autofocus-iris-motor-18x12.png 18w\" sizes=\"(max-width: 496px) 100vw, 496px\" \/><\/figure>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Les moteurs IRIS combinent un moteur pas \u00e0 pas lin\u00e9aire et un syst\u00e8me de contr\u00f4le d\u2019ouverture, permettant l\u2019autofocus de l\u2019appareil photo ainsi que le r\u00e9glage de l\u2019intensit\u00e9 lumineuse ambiante.<\/p>","protected":false},"author":2,"featured_media":1916,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"","footnotes":""},"categories":[61],"tags":[],"class_list":["post-1919","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-autofocus"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.vic-motor.net\/fr\/wp-json\/wp\/v2\/posts\/1919","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vic-motor.net\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vic-motor.net\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vic-motor.net\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vic-motor.net\/fr\/wp-json\/wp\/v2\/comments?post=1919"}],"version-history":[{"count":1,"href":"https:\/\/www.vic-motor.net\/fr\/wp-json\/wp\/v2\/posts\/1919\/revisions"}],"predecessor-version":[{"id":1925,"href":"https:\/\/www.vic-motor.net\/fr\/wp-json\/wp\/v2\/posts\/1919\/revisions\/1925"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.vic-motor.net\/fr\/wp-json\/wp\/v2\/media\/1916"}],"wp:attachment":[{"href":"https:\/\/www.vic-motor.net\/fr\/wp-json\/wp\/v2\/media?parent=1919"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vic-motor.net\/fr\/wp-json\/wp\/v2\/categories?post=1919"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vic-motor.net\/fr\/wp-json\/wp\/v2\/tags?post=1919"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}