{"id":438,"date":"2025-04-20T10:22:43","date_gmt":"2025-04-20T08:22:43","guid":{"rendered":"https:\/\/frantzfabre.fr\/?p=438"},"modified":"2025-08-27T19:31:08","modified_gmt":"2025-08-27T17:31:08","slug":"macrophotographie","status":"publish","type":"post","link":"https:\/\/frantzfabre.fr\/index.php\/2025\/04\/20\/macrophotographie\/","title":{"rendered":"Macrophotographie"},"content":{"rendered":"\n<p>Un ami a achet\u00e9 une optique sp\u00e9ciale, le <a href=\"https:\/\/laowa.fr\/macro\/26-98-25mm-f28-objectif-ultra-macro-grossissement-25-5x.html#\/41-monture-canon_rf\" data-type=\"link\" data-id=\"https:\/\/laowa.fr\/macro\/26-98-25mm-f28-objectif-ultra-macro-grossissement-25-5x.html#\/41-monture-canon_rf\" target=\"_blank\" rel=\"noreferrer noopener\">Laowa 25mm Ultra Macro 2,5 &#8211; 5,0X<\/a>. Il a un rapport de grossissement de 2,5 \u00e0 5. Ce qui veut dire que la taille r\u00e9elle de l&rsquo;objet photographi\u00e9 est multipli\u00e9e par 2,5 \u00e0 5 sur le capteur de l&rsquo;appareil photo. Ainsi, une fois la photo charg\u00e9e dans l&rsquo;ordinateur, la taille du sujet para\u00eet \u00e9norme. C&rsquo;est tr\u00e8s dr\u00f4le \u00e0 utiliser mais aussi tr\u00e8s compliqu\u00e9. A ce niveau de grossissement, les tremblements sont amplifi\u00e9s, de la lumi\u00e8re doit \u00eatre apport\u00e9e en suppl\u00e9ment, la profondeur de champ est ridiculement faible&#8230; Mais si on arrive \u00e0 faire avec toutes ces contraintes on peut obtenir des r\u00e9sultats int\u00e9ressants.<\/p>\n\n\n\n<div class=\"wp-block-responsive-lightbox-gallery\"><div class=\"rl-gallery-container rl-loading\" id=\"rl-gallery-container-1\" data-gallery_id=\"578\"> <div class=\"rl-gallery rl-basicmasonry-gallery rl-hover-effect-1\" id=\"rl-gallery-1\" data-gallery_no=\"1\"> <div class=\"rl-gutter-sizer\"><\/div><div class=\"rl-grid-sizer\"><\/div> <div class=\"rl-gallery-item rl-gallery-item-width-4\" > <div class=\"rl-gallery-item-content\"> <a href=\"https:\/\/frantzfabre.fr\/wp-content\/uploads\/2025\/04\/SuperMacro_19042025-16-Grande.jpeg\" title=\"Paquerette\" data-rl_title=\"Paquerette\" class=\"rl-gallery-link\" data-rl_caption=\"\" data-rel=\"lightbox-gallery-1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/frantzfabre.fr\/wp-content\/uploads\/2025\/04\/SuperMacro_19042025-16-Grande-200x300.jpeg\" width=\"200\" height=\"300\" alt=\"\" \/><span class=\"rl-gallery-caption\"><span class=\"rl-gallery-item-title\">Paquerette<\/span><\/span><\/a> <\/div> <\/div> <div class=\"rl-gallery-item\" > <div class=\"rl-gallery-item-content\"> <a href=\"https:\/\/frantzfabre.fr\/wp-content\/uploads\/2025\/04\/SuperMacro_19042025-4-Grande.jpeg\" title=\"Pissenlit\" data-rl_title=\"Pissenlit\" class=\"rl-gallery-link\" data-rl_caption=\"\" data-rel=\"lightbox-gallery-1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/frantzfabre.fr\/wp-content\/uploads\/2025\/04\/SuperMacro_19042025-4-Grande-300x200.jpeg\" width=\"300\" height=\"200\" alt=\"\" \/><span class=\"rl-gallery-caption\"><span class=\"rl-gallery-item-title\">Pissenlit<\/span><\/span><\/a> <\/div> <\/div> <div class=\"rl-gallery-item\" > <div class=\"rl-gallery-item-content\"> <a href=\"https:\/\/frantzfabre.fr\/wp-content\/uploads\/2025\/04\/SuperMacro_19042025-18-Grande.jpeg\" title=\"Araign\u00e9e\" data-rl_title=\"Araign\u00e9e\" class=\"rl-gallery-link\" data-rl_caption=\"\" data-rel=\"lightbox-gallery-1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/frantzfabre.fr\/wp-content\/uploads\/2025\/04\/SuperMacro_19042025-18-Grande-200x300.jpeg\" width=\"200\" height=\"300\" alt=\"\" \/><span class=\"rl-gallery-caption\"><span class=\"rl-gallery-item-title\">Araign\u00e9e<\/span><\/span><\/a> <\/div> <\/div> <div class=\"rl-gallery-item\" > <div class=\"rl-gallery-item-content\"> <a href=\"https:\/\/frantzfabre.fr\/wp-content\/uploads\/2025\/04\/SuperMacro_19042025-15-Grande.jpeg\" title=\"Paquerette\" data-rl_title=\"Paquerette\" class=\"rl-gallery-link\" data-rl_caption=\"\" data-rel=\"lightbox-gallery-1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/frantzfabre.fr\/wp-content\/uploads\/2025\/04\/SuperMacro_19042025-15-Grande-300x200.jpeg\" width=\"300\" height=\"200\" alt=\"\" \/><span class=\"rl-gallery-caption\"><span class=\"rl-gallery-item-title\">Paquerette<\/span><\/span><\/a> <\/div> <\/div> <div class=\"rl-gallery-item\" > <div class=\"rl-gallery-item-content\"> <a href=\"https:\/\/frantzfabre.fr\/wp-content\/uploads\/2025\/04\/SuperMacro_19042025-12-Grande.jpeg\" title=\"Bille d&rsquo;eau\" data-rl_title=\"Bille d&rsquo;eau\" class=\"rl-gallery-link\" data-rl_caption=\"\" data-rel=\"lightbox-gallery-1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/frantzfabre.fr\/wp-content\/uploads\/2025\/04\/SuperMacro_19042025-12-Grande-200x300.jpeg\" width=\"200\" height=\"300\" alt=\"\" \/><span class=\"rl-gallery-caption\"><span class=\"rl-gallery-item-title\">Bille d&rsquo;eau<\/span><\/span><\/a> <\/div> <\/div> <div class=\"rl-gallery-item\" > <div class=\"rl-gallery-item-content\"> <a href=\"https:\/\/frantzfabre.fr\/wp-content\/uploads\/2025\/04\/SuperMacro_19042025-10-Grande.jpeg\" title=\"Paquerette\" data-rl_title=\"Paquerette\" class=\"rl-gallery-link\" data-rl_caption=\"\" data-rel=\"lightbox-gallery-1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/frantzfabre.fr\/wp-content\/uploads\/2025\/04\/SuperMacro_19042025-10-Grande-300x300.jpeg\" width=\"300\" height=\"300\" alt=\"\" \/><span class=\"rl-gallery-caption\"><span class=\"rl-gallery-item-title\">Paquerette<\/span><\/span><\/a> <\/div> <\/div> <div class=\"rl-gallery-item\" > <div class=\"rl-gallery-item-content\"> <a href=\"https:\/\/frantzfabre.fr\/wp-content\/uploads\/2025\/04\/SuperMacro_19042025-9-Grande.jpeg\" title=\"Paquerette\" data-rl_title=\"Paquerette\" class=\"rl-gallery-link\" data-rl_caption=\"\" data-rel=\"lightbox-gallery-1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/frantzfabre.fr\/wp-content\/uploads\/2025\/04\/SuperMacro_19042025-9-Grande-200x300.jpeg\" width=\"200\" height=\"300\" alt=\"\" \/><span class=\"rl-gallery-caption\"><span class=\"rl-gallery-item-title\">Paquerette<\/span><\/span><\/a> <\/div> <\/div> <div class=\"rl-gallery-item\" > <div class=\"rl-gallery-item-content\"> <a href=\"https:\/\/frantzfabre.fr\/wp-content\/uploads\/2025\/04\/SuperMacro_19042025-14-Grande.jpeg\" title=\"Bille d&rsquo;eau\" data-rl_title=\"Bille d&rsquo;eau\" class=\"rl-gallery-link\" data-rl_caption=\"\" data-rel=\"lightbox-gallery-1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/frantzfabre.fr\/wp-content\/uploads\/2025\/04\/SuperMacro_19042025-14-Grande-200x300.jpeg\" width=\"200\" height=\"300\" alt=\"\" \/><span class=\"rl-gallery-caption\"><span class=\"rl-gallery-item-title\">Bille d&rsquo;eau<\/span><\/span><\/a> <\/div> <\/div> <div class=\"rl-gallery-item\" > <div class=\"rl-gallery-item-content\"> <a href=\"https:\/\/frantzfabre.fr\/wp-content\/uploads\/2025\/04\/SuperMacro_19042025-5-Grande.jpeg\" title=\"gramin\u00e9e\" data-rl_title=\"gramin\u00e9e\" class=\"rl-gallery-link\" data-rl_caption=\"\" data-rel=\"lightbox-gallery-1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/frantzfabre.fr\/wp-content\/uploads\/2025\/04\/SuperMacro_19042025-5-Grande-200x300.jpeg\" width=\"200\" height=\"300\" alt=\"\" \/><span class=\"rl-gallery-caption\"><span class=\"rl-gallery-item-title\">gramin\u00e9e<\/span><\/span><\/a> <\/div> <\/div> <div class=\"rl-gallery-item\" > <div class=\"rl-gallery-item-content\"> <a href=\"https:\/\/frantzfabre.fr\/wp-content\/uploads\/2025\/04\/SuperMacro_19042025-3-Grande.jpeg\" title=\"Pissenlit\" data-rl_title=\"Pissenlit\" class=\"rl-gallery-link\" data-rl_caption=\"\" data-rel=\"lightbox-gallery-1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/frantzfabre.fr\/wp-content\/uploads\/2025\/04\/SuperMacro_19042025-3-Grande-300x200.jpeg\" width=\"300\" height=\"200\" alt=\"\" \/><span class=\"rl-gallery-caption\"><span class=\"rl-gallery-item-title\">Pissenlit<\/span><\/span><\/a> <\/div> <\/div> <div class=\"rl-gallery-item\" > <div class=\"rl-gallery-item-content\"> <a href=\"https:\/\/frantzfabre.fr\/wp-content\/uploads\/2025\/04\/SuperMacro_19042025-Grande.jpeg\" title=\"SuperMacro_19042025 &#8211; Grande\" data-rl_title=\"SuperMacro_19042025 &#8211; Grande\" class=\"rl-gallery-link\" data-rl_caption=\"\" data-rel=\"lightbox-gallery-1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/frantzfabre.fr\/wp-content\/uploads\/2025\/04\/SuperMacro_19042025-Grande-300x300.jpeg\" width=\"300\" height=\"300\" alt=\"\" \/><span class=\"rl-gallery-caption\"><span class=\"rl-gallery-item-title\">SuperMacro_19042025 &#8211; Grande<\/span><\/span><\/a> <\/div> <\/div> <div class=\"rl-gallery-item\" > <div class=\"rl-gallery-item-content\"> <a href=\"https:\/\/frantzfabre.fr\/wp-content\/uploads\/2025\/04\/SuperMacro_19042025-2-Grande.jpeg\" title=\"Pissenlit\" data-rl_title=\"Pissenlit\" class=\"rl-gallery-link\" data-rl_caption=\"\" data-rel=\"lightbox-gallery-1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/frantzfabre.fr\/wp-content\/uploads\/2025\/04\/SuperMacro_19042025-2-Grande-300x200.jpeg\" width=\"300\" height=\"200\" alt=\"\" \/><span class=\"rl-gallery-caption\"><span class=\"rl-gallery-item-title\">Pissenlit<\/span><\/span><\/a> <\/div> <\/div> <div class=\"rl-gallery-item\" > <div class=\"rl-gallery-item-content\"> <a href=\"https:\/\/frantzfabre.fr\/wp-content\/uploads\/2025\/04\/SuperMacro_19042025-17-Grande.jpeg\" title=\"Araign\u00e9e\" data-rl_title=\"Araign\u00e9e\" class=\"rl-gallery-link\" data-rl_caption=\"\" data-rel=\"lightbox-gallery-1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/frantzfabre.fr\/wp-content\/uploads\/2025\/04\/SuperMacro_19042025-17-Grande-300x200.jpeg\" width=\"300\" height=\"200\" alt=\"\" \/><span class=\"rl-gallery-caption\"><span class=\"rl-gallery-item-title\">Araign\u00e9e<\/span><\/span><\/a> <\/div> <\/div> <\/div> <\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Un ami a achet\u00e9 une optique sp\u00e9ciale, le Laowa 25mm Ultra Macro 2,5 &#8211; 5,0X. Il a un rapport de grossissement de 2,5 \u00e0 5. Ce qui veut dire que la taille r\u00e9elle de l&rsquo;objet photographi\u00e9 est multipli\u00e9e par 2,5 \u00e0 5 sur le capteur de l&rsquo;appareil photo. Ainsi, une fois la photo charg\u00e9e dans [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":454,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-438","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-non-classe"],"_links":{"self":[{"href":"https:\/\/frantzfabre.fr\/index.php\/wp-json\/wp\/v2\/posts\/438","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/frantzfabre.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/frantzfabre.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/frantzfabre.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/frantzfabre.fr\/index.php\/wp-json\/wp\/v2\/comments?post=438"}],"version-history":[{"count":4,"href":"https:\/\/frantzfabre.fr\/index.php\/wp-json\/wp\/v2\/posts\/438\/revisions"}],"predecessor-version":[{"id":587,"href":"https:\/\/frantzfabre.fr\/index.php\/wp-json\/wp\/v2\/posts\/438\/revisions\/587"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/frantzfabre.fr\/index.php\/wp-json\/wp\/v2\/media\/454"}],"wp:attachment":[{"href":"https:\/\/frantzfabre.fr\/index.php\/wp-json\/wp\/v2\/media?parent=438"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/frantzfabre.fr\/index.php\/wp-json\/wp\/v2\/categories?post=438"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/frantzfabre.fr\/index.php\/wp-json\/wp\/v2\/tags?post=438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}