{"id":1633,"date":"2013-01-22T09:59:18","date_gmt":"2013-01-22T08:59:18","guid":{"rendered":"http:\/\/laboubuntu.free.fr\/?p=1633"},"modified":"2013-05-20T09:44:44","modified_gmt":"2013-05-20T08:44:44","slug":"le-light-painting","status":"publish","type":"post","link":"http:\/\/laboubuntu.online.fr\/?p=1633","title":{"rendered":"Le Light Painting"},"content":{"rendered":"<p><span style=\"text-decoration: underline;\"><span style=\"font-size: medium;\"><strong>Le Light-Painting by Fred.<\/strong><\/span><\/span><\/p>\n<p><span style=\"text-decoration: underline;\"><strong><img loading=\"lazy\" class=\"alignnone size-medium wp-image-1746\" title=\"IMG_0570\" src=\"http:\/\/laboubuntu.free.fr\/wp-content\/uploads\/IMG_0570-600x400.jpg\" alt=\"\" width=\"600\" height=\"400\" srcset=\"http:\/\/laboubuntu.online.fr\/wp-content\/uploads\/IMG_0570-600x400.jpg 600w, http:\/\/laboubuntu.online.fr\/wp-content\/uploads\/IMG_0570-449x300.jpg 449w, http:\/\/laboubuntu.online.fr\/wp-content\/uploads\/IMG_0570.jpg 1024w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/strong><\/span><\/p>\n<p><span style=\"text-decoration: underline;\"><strong>Qu\u2019est ce que c\u2019est ?<\/strong><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"text-decoration: underline;\"><strong>Le Mat\u00e9riel<\/strong><\/span> :<\/p>\n<ul>\n<li>Un boitier de type \u00ab\u00a0reflex\u00a0\u00bb<\/li>\n<li>Un compact \u00e0 objectif interchangeable (CIO) ou compact expert ayant des r\u00e9glages manuels.<\/li>\n<li>Un tr\u00e9pied stable<\/li>\n<li>Des sources de lumi\u00e8res, pour ma part, j&rsquo;utilise des lampes torches \u00ab\u00a0LED ultra-lumineuses\u00a0\u00bb<\/li>\n<\/ul>\n<p><span style=\"text-decoration: underline;\"><strong>Comment faire ?<\/strong><\/span><\/p>\n<p>&#8211; <em><strong>Passage de votre appareil photo en priorit\u00e9 \u00e0 l\u2019ouverture<\/strong><\/em><br \/>\nEnsuite vous devez passer votre boitier en mode \u00ab\u00a0<strong>priorit\u00e9 \u00e0 l\u2019ouverture<\/strong>\u00a0\u00bb (AV chez Canon, A chez Nikon, dans d\u2019autres marques, on le trouve assez facilement la notation ne doit pas \u00eatre bien diff\u00e9rente).<\/p>\n<p>&#8211; <em><strong>R\u00e9duire au maximum la sensibilit\u00e9 du capteur<\/strong><\/em><br \/>\nApr\u00e8s le changement de mode, vous devez maintenant descendre les ISO au maximum que vous pouvez, en g\u00e9n\u00e9ral 100 ISO (not\u00e9 souvent ISO 100 sur les compacts), cela vous permettra de gagner en temps d\u2019exposition, et \u00e9galement avoir une photo de la meilleure qualit\u00e9 possible, vous n\u2019aurez pas de probl\u00e8me de bruit num\u00e9rique.<\/p>\n<p>&#8211; <em><strong>Fermer le diaphragme \u00e0 une valeur o\u00f9 votre objectif donnera du piqu\u00e9<\/strong><\/em><br \/>\nVous savez probablement que beaucoup d\u2019objectifs atteignent le summum en qualit\u00e9 optique \u00e0 f\/8, vous pouvez donc essayer \u00e0 f\/8. Je choisis pour mes photos de light-painting en g\u00e9n\u00e9ral entre f\/5.6 \u00e0 f\/11. J&rsquo;ai mis les informations EXIF dans mes photos si cela peut vous aider \u00e0 voir le r\u00e9sultat.<\/p>\n<p><span style=\"text-decoration: underline;\"><strong>Mise en Pratique<\/strong><\/span> :<\/p>\n<p>Voici le mat\u00e9riel qui sera utilis\u00e9 dans mes exemples :<\/p>\n<ul>\n<li>Canon EOS 60D<\/li>\n<li>Filtre polarisant PL-CIR Hoya HD<\/li>\n<li>Sigma DC 17-70mm f\/2.8-4 HSM OS<\/li>\n<li>Tr\u00e9pied Vanguard Espod 233AP<\/li>\n<\/ul>\n<p><img loading=\"lazy\" class=\"alignnone size-medium wp-image-1753\" title=\"IMG_0557\" src=\"http:\/\/laboubuntu.free.fr\/wp-content\/uploads\/IMG_0557-600x400.jpg\" alt=\"\" width=\"600\" height=\"400\" srcset=\"http:\/\/laboubuntu.online.fr\/wp-content\/uploads\/IMG_0557-600x400.jpg 600w, http:\/\/laboubuntu.online.fr\/wp-content\/uploads\/IMG_0557-449x300.jpg 449w, http:\/\/laboubuntu.online.fr\/wp-content\/uploads\/IMG_0557.jpg 1024w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><img class=\"alignnone size-full wp-image-1748\" title=\"IMG_0572\" src=\"http:\/\/laboubuntu.free.fr\/wp-content\/uploads\/IMG_0572.jpg\" alt=\"\" \/><\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-medium wp-image-1750\" title=\"IMG_0573\" src=\"http:\/\/laboubuntu.free.fr\/wp-content\/uploads\/IMG_0573-600x376.jpg\" alt=\"\" width=\"600\" height=\"376\" srcset=\"http:\/\/laboubuntu.online.fr\/wp-content\/uploads\/IMG_0573-600x376.jpg 600w, http:\/\/laboubuntu.online.fr\/wp-content\/uploads\/IMG_0573-477x300.jpg 477w, http:\/\/laboubuntu.online.fr\/wp-content\/uploads\/IMG_0573.jpg 1024w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-medium wp-image-1752\" title=\"IMG_0574\" src=\"http:\/\/laboubuntu.free.fr\/wp-content\/uploads\/IMG_0574-600x376.jpg\" alt=\"\" width=\"600\" height=\"376\" srcset=\"http:\/\/laboubuntu.online.fr\/wp-content\/uploads\/IMG_0574-600x376.jpg 600w, http:\/\/laboubuntu.online.fr\/wp-content\/uploads\/IMG_0574-478x300.jpg 478w, http:\/\/laboubuntu.online.fr\/wp-content\/uploads\/IMG_0574.jpg 1024w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-medium wp-image-1755\" title=\"IMG_0550\" src=\"http:\/\/laboubuntu.free.fr\/wp-content\/uploads\/IMG_0550-600x400.jpg\" alt=\"\" width=\"600\" height=\"400\" srcset=\"http:\/\/laboubuntu.online.fr\/wp-content\/uploads\/IMG_0550-600x400.jpg 600w, http:\/\/laboubuntu.online.fr\/wp-content\/uploads\/IMG_0550-449x300.jpg 449w, http:\/\/laboubuntu.online.fr\/wp-content\/uploads\/IMG_0550.jpg 1024w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-medium wp-image-1758\" title=\"IMG_0564b\" src=\"http:\/\/laboubuntu.free.fr\/wp-content\/uploads\/IMG_0564b-600x369.jpg\" alt=\"\" width=\"600\" height=\"369\" srcset=\"http:\/\/laboubuntu.online.fr\/wp-content\/uploads\/IMG_0564b-600x369.jpg 600w, http:\/\/laboubuntu.online.fr\/wp-content\/uploads\/IMG_0564b-486x300.jpg 486w, http:\/\/laboubuntu.online.fr\/wp-content\/uploads\/IMG_0564b.jpg 1024w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-medium wp-image-1761\" title=\"IMG_0571\" src=\"http:\/\/laboubuntu.free.fr\/wp-content\/uploads\/IMG_05711-600x400.jpg\" alt=\"\" width=\"600\" height=\"400\" srcset=\"http:\/\/laboubuntu.online.fr\/wp-content\/uploads\/IMG_05711-600x400.jpg 600w, http:\/\/laboubuntu.online.fr\/wp-content\/uploads\/IMG_05711-449x300.jpg 449w, http:\/\/laboubuntu.online.fr\/wp-content\/uploads\/IMG_05711.jpg 1024w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><span style=\"text-decoration: underline;\"><strong>Conseils<\/strong><\/span> :<\/p>\n<p><img loading=\"lazy\" title=\"Youtube Channel\" src=\"http:\/\/ststan.free.fr\/social\/32x32y.png\" alt=\"\" width=\"32\" height=\"32\" \/> <strong><a href=\"https:\/\/www.youtube.com\/watch?v=3g6MP8Zqgso\" target=\"_blank\">Cours sur le Light-Painting, Conseils, Mat\u00e9riel et Pratique<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le Light-Painting by Fred. Qu\u2019est ce que c\u2019est ? &nbsp; Le Mat\u00e9riel : Un boitier de type \u00ab\u00a0reflex\u00a0\u00bb Un compact \u00e0 objectif interchangeable (CIO) ou compact expert ayant des r\u00e9glages manuels. Un tr\u00e9pied stable Des sources de lumi\u00e8res, pour ma &hellip; <a href=\"http:\/\/laboubuntu.online.fr\/?p=1633\">Continuer la lecture <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[172],"tags":[473,475,474,261],"_links":{"self":[{"href":"http:\/\/laboubuntu.online.fr\/index.php?rest_route=\/wp\/v2\/posts\/1633"}],"collection":[{"href":"http:\/\/laboubuntu.online.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/laboubuntu.online.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/laboubuntu.online.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/laboubuntu.online.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1633"}],"version-history":[{"count":26,"href":"http:\/\/laboubuntu.online.fr\/index.php?rest_route=\/wp\/v2\/posts\/1633\/revisions"}],"predecessor-version":[{"id":1695,"href":"http:\/\/laboubuntu.online.fr\/index.php?rest_route=\/wp\/v2\/posts\/1633\/revisions\/1695"}],"wp:attachment":[{"href":"http:\/\/laboubuntu.online.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1633"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/laboubuntu.online.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1633"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/laboubuntu.online.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1633"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}