{"id":54490,"date":"2010-09-28T18:51:28","date_gmt":"2010-09-28T17:51:28","guid":{"rendered":"http:\/\/www.huruguen.fr\/site\/?p=54490"},"modified":"2020-12-03T18:50:53","modified_gmt":"2020-12-03T17:50:53","slug":"test-zoom-professionnel-canon-ef-17-40mm-f4-l-usm","status":"publish","type":"post","link":"https:\/\/www.huruguen.fr\/site\/test-zoom-professionnel-canon-ef-17-40mm-f4-l-usm\/","title":{"rendered":"Test du zoom professionnel Canon EF 17-40mm f\/4 L USM"},"content":{"rendered":"\n<p><strong>Test du zoom professionnel Canon EF 17-40mm f\/4 L USM :<\/strong><\/p>\n\n\n\n<p>J&rsquo;ai r\u00e9guli\u00e8rement l&rsquo;occasion d&rsquo;utiliser le nouveau zoom standard Canon s\u00e9rie L de mon ami Guilhem, ce qui me permet d\u00e9sormais de vous faire profiter de mes impressions sur ce joli caillou.<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40mm_F4_L_USM.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40mm_F4_L_USM.jpg\" alt=\"\" data-id=\"61942\" data-full-url=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40mm_F4_L_USM.jpg\" data-link=\"https:\/\/www.huruguen.fr\/site\/test-zoom-professionnel-canon-ef-17-40mm-f4-l-usm\/canon_ef_17-40mm_f4_l_usm-3\/\" class=\"wp-image-61942\" srcset=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40mm_F4_L_USM.jpg 800w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40mm_F4_L_USM-300x200.jpg 300w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40mm_F4_L_USM-768x513.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EOS_50D_with_EF_17-40mm_F4_L_USM.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EOS_50D_with_EF_17-40mm_F4_L_USM.jpg\" alt=\"\" data-id=\"61944\" data-full-url=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EOS_50D_with_EF_17-40mm_F4_L_USM.jpg\" data-link=\"https:\/\/www.huruguen.fr\/site\/test-zoom-professionnel-canon-ef-17-40mm-f4-l-usm\/canon_eos_50d_with_ef_17-40mm_f4_l_usm-2\/\" class=\"wp-image-61944\" srcset=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EOS_50D_with_EF_17-40mm_F4_L_USM.jpg 800w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EOS_50D_with_EF_17-40mm_F4_L_USM-300x200.jpg 300w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EOS_50D_with_EF_17-40mm_F4_L_USM-768x513.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p>L&rsquo; EF 17-40mm f\/4 L USM est un objectif assez r\u00e9pandu aupr\u00e8s des photographes experts car c&rsquo;est un des rares zoom \u00ab\u00a0abordables\u00a0\u00bb de la s\u00e9rie L.<\/p>\n\n\n\n<p>C&rsquo;est un zoom constant qui ouvre \u00e0 f\/4 sur toute sa plage, certes ce n&rsquo;est que f\/4 vous me direz, mais l&rsquo;inter\u00eat c&rsquo;est qu&rsquo;un zoom d&rsquo;une telle qualit\u00e9 offre un piqu\u00e9 tr\u00e8s important d\u00e8s la pleine ouverture. C&rsquo;est l\u00e0 tout l&rsquo;int\u00e9r\u00eat de la s\u00e9rie L, disposez de zoom parfaitement utilisables \u00e0 pleine ouverture.<\/p>\n\n\n\n<p><strong>Caract\u00e9ristiques :<\/strong><\/p>\n\n\n\n<p>Angle de champ diagonal : 70\u00b030&prime; &#8211; 34\u00b0<br>Construction optique : 12 lentilles en 9 groupes<br>Nombre de lamelles du diaphragme : 7<br>Ouverture minimale : f\/22<br>Distance de mise au point minimum : 28 cm<br>Grossissement maximum : 0.24 x<br>Diam\u00e8tre filtre : 77 mm<br>Diam\u00e8tre maxi x longueur (mm) : 83.5 x 96.8<br>Poids : 500 g<br>\u00c9tanche \u00e0 l\u2019humidit\u00e9 et \u00e0 la poussi\u00e8re<br>Pare-soleil (fourni) : EW-83EEtui souple (fourni) : LP1319<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40_F4_L_USM_Rear_View.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40_F4_L_USM_Rear_View.jpg\" alt=\"\" data-id=\"61940\" data-full-url=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40_F4_L_USM_Rear_View.jpg\" data-link=\"https:\/\/www.huruguen.fr\/site\/test-zoom-professionnel-canon-ef-17-40mm-f4-l-usm\/canon_ef_17-40_f4_l_usm_rear_view-2\/\" class=\"wp-image-61940\" srcset=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40_F4_L_USM_Rear_View.jpg 800w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40_F4_L_USM_Rear_View-300x200.jpg 300w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40_F4_L_USM_Rear_View-768x513.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40_F4_L_USM_With_Canon_UV_Filter.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40_F4_L_USM_With_Canon_UV_Filter.jpg\" alt=\"\" data-id=\"61941\" data-full-url=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40_F4_L_USM_With_Canon_UV_Filter.jpg\" data-link=\"https:\/\/www.huruguen.fr\/site\/test-zoom-professionnel-canon-ef-17-40mm-f4-l-usm\/canon_ef_17-40_f4_l_usm_with_canon_uv_filter-2\/\" class=\"wp-image-61941\" srcset=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40_F4_L_USM_With_Canon_UV_Filter.jpg 800w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40_F4_L_USM_With_Canon_UV_Filter-300x200.jpg 300w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40_F4_L_USM_With_Canon_UV_Filter-768x513.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"http:\/\/seb.huruguen.free.fr\/galleries\/Photo_Art\/Materiel_Photos\/Canon_EF_17-40_F4_L_USM_With_Canon_UV_Filter.jpg\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" src=\"http:\/\/seb.huruguen.free.fr\/galleries\/Photo_Art\/Materiel_Photos\/Canon_EF_17-40_F4_L_USM_With_Canon_UV_Filter.jpg\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p><strong>Qu\u2019est-ce que la s\u00e9rie L de Canon ?<\/strong><br>La lettre L indique que cet objectif appartient \u00e0 la prestigieuse s\u00e9rie des objectifs EF professionnels : le summum de la performance en qualit\u00e9 d\u2019image et de facilit\u00e9 d\u2019utilisation avec en plus une protection contre les intemp\u00e9ries et une fiabilit\u00e9 renforc\u00e9es.<\/p>\n\n\n\n<p>Les objectifs de la s\u00e9rie L sont con\u00e7us \u00e0 partir de mat\u00e9riaux optiques sp\u00e9ciaux comme la fluorite et le verre \u00e0 dispersion ultra-faible (UD ou super UD).<\/p>\n\n\n\n<p><strong>Qu\u2019est-ce que le moteur USM ?<\/strong><br>Le moteur USM (pour ultrasonique) est le premier moteur au monde fonctionnant selon le principe d\u2019oscillations ultrasoniques utilis\u00e9es pour piloter une mise au point quasi-silencieuse. Il est plus rapide que l\u2019\u0153il humain.<\/p>\n\n\n\n<p>Un objectif USM s\u2019arr\u00eate en outre sans inertie \u00e0 l\u2019instant exact o\u00f9 l\u2019appareil d\u00e9tecte que la mise au point est correctement effectu\u00e9e.<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-4 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40_F4_L_USM_Front_Side.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40_F4_L_USM_Front_Side.jpg\" alt=\"\" data-id=\"61939\" data-full-url=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40_F4_L_USM_Front_Side.jpg\" data-link=\"https:\/\/www.huruguen.fr\/site\/test-zoom-professionnel-canon-ef-17-40mm-f4-l-usm\/canon_ef_17-40_f4_l_usm_front_side-2\/\" class=\"wp-image-61939\" srcset=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40_F4_L_USM_Front_Side.jpg 800w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40_F4_L_USM_Front_Side-300x200.jpg 300w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40_F4_L_USM_Front_Side-768x513.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_50_F14_-_Tokina_10-17_Fisheye_-_Canon_EF_17-40_L_-_Sigma_24-70_F28_DG_EX-2.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_50_F14_-_Tokina_10-17_Fisheye_-_Canon_EF_17-40_L_-_Sigma_24-70_F28_DG_EX-2.jpg\" alt=\"\" data-id=\"61943\" data-full-url=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_50_F14_-_Tokina_10-17_Fisheye_-_Canon_EF_17-40_L_-_Sigma_24-70_F28_DG_EX-2.jpg\" data-link=\"https:\/\/www.huruguen.fr\/site\/test-zoom-professionnel-canon-ef-17-40mm-f4-l-usm\/canon_ef_50_f14_-_tokina_10-17_fisheye_-_canon_ef_17-40_l_-_sigma_24-70_f28_dg_ex-4\/\" class=\"wp-image-61943\" srcset=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_50_F14_-_Tokina_10-17_Fisheye_-_Canon_EF_17-40_L_-_Sigma_24-70_F28_DG_EX-2.jpg 800w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_50_F14_-_Tokina_10-17_Fisheye_-_Canon_EF_17-40_L_-_Sigma_24-70_F28_DG_EX-2-300x200.jpg 300w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_50_F14_-_Tokina_10-17_Fisheye_-_Canon_EF_17-40_L_-_Sigma_24-70_F28_DG_EX-2-768x513.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p><strong>Qu\u2019est-ce que les lentilles fluorite et Super UD ?<\/strong><br>Canon a \u00e9t\u00e9 le premier fabricant \u00e0 mettre au point les lentilles en Fluorite et les \u00e9l\u00e9ments en verre UD indispensables pour corriger l\u2019aberration chromatique. Cette aberration se traduit par un point de convergence diff\u00e9rent pour les longueurs d\u2019ondes de couleurs diff\u00e9rentes ou par la variation de la r\u00e9fraction des diff\u00e9rents rayons de lumi\u00e8re qui traversent les lentilles en verre classique. Gr\u00e2ce \u00e0 leurs propri\u00e9t\u00e9s de diffraction particuli\u00e8res, les lentilles en Fluorite et les \u00e9l\u00e9ments en verre UD corrigent ces aberrations et assurent nettet\u00e9 optimale, contraste \u00e9lev\u00e9, et reproduction pr\u00e9cise des couleurs.<\/p>\n\n\n<style>.wp-block-kadence-advancedgallery .kb-gallery-type-masonry.kb-gallery-id-_c2e59f-d0{margin:-5px;}.kb-gallery-type-masonry.kb-gallery-id-_c2e59f-d0 .kadence-blocks-gallery-item{padding:5px;}.kb-gallery-id-_c2e59f-d0 .kadence-blocks-gallery-item .kb-gal-image-radius, .kb-gallery-id-_c2e59f-d0 .kb-slide-item .kb-gal-image-radius img{border-radius:0px 0px 0px 0px;;}<\/style><div class=\"kb-gallery-wrap-id-_c2e59f-d0 alignnone wp-block-kadence-advancedgallery\"><ul class=\"kb-gallery-ul kb-gallery-non-static kb-gallery-type-masonry kb-masonry-init kb-gallery-id-_c2e59f-d0 kb-gallery-caption-style-bottom-hover kb-gallery-filter-none\" data-image-filter=\"none\" data-item-selector=\".kadence-blocks-gallery-item\" data-lightbox-caption=\"true\" data-columns-xxl=\"2\" data-columns-xl=\"2\" data-columns-md=\"2\" data-columns-sm=\"2\" data-columns-xs=\"1\" data-columns-ss=\"1\"><li class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40_EOS_7D.jpg\" class=\"kb-gallery-item-link\"  ><div class=\"kb-gal-image-radius\" style=\"max-width:800px;\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic\" style=\"padding-bottom:66%;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40_EOS_7D.jpg\" width=\"800\" height=\"533\" alt=\"\" data-full-image=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40_EOS_7D.jpg\" data-light-image=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40_EOS_7D.jpg\" data-id=\"61938\" class=\"wp-image-61938\" srcset=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40_EOS_7D.jpg 800w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40_EOS_7D-300x200.jpg 300w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_EF_17-40_EOS_7D-768x512.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/div><\/div><\/a><\/figure><\/div><\/li><\/ul><\/div>\n\n\n<p><strong>Comparaison du zoom pro Canon EF 17-40mm f\/4 L USM et du Sigma AF 24-70mm f\/2.8 DG EX Macro :<\/strong><\/p>\n\n\n\n<p>Afin de se faire une bonne id\u00e9e de la qualit\u00e9 d&rsquo;image du zoom professionnel Canon s\u00e9rie L comparons le \u00e0 un zoom de la s\u00e9rie EX professionnel Sigma.<br>Le range des deux zooms \u00e9tant diff\u00e9rent, 17-40mm et 24-70mm, nous nous limiterons \u00e0 une comparaison aux deux focales 24mm et 40mm de chaque zoom.<br>Les prises de vue ont \u00e9t\u00e9 r\u00e9alis\u00e9e sur tr\u00e9pieds sous \u00e9clairage control\u00e9e avec d\u00e9clenchement par t\u00e9l\u00e9commande pour \u00e9viter tout flou de boug\u00e9.<\/p>\n\n\n\n<p>La mise au point est effectu\u00e9e au pr\u00e9alable pour toute la s\u00e9rie de clich\u00e9 grace \u00e0 la mise au point par micro-contraste tr\u00e8s pr\u00e9cise disponible en mode vis\u00e9e par l&rsquo;\u00e9cran (Live-View), les diff\u00e9rences de qualit\u00e9 d&rsquo;image et de d\u00e9tails ne sont donc que le r\u00e9sultat du piqu\u00e9 plus ou moins important en fonction des diff\u00e9rentes ouvertures.<br>La zone utilis\u00e9e pour comparer les objectifs est la zone centrale \u00e0 l&rsquo;int\u00e9rieur du carr\u00e9 rouge, l&rsquo;endroit o\u00f9 la mise au point \u00e0 \u00e9tait effectu\u00e9e.<br>Cliquez sur les deux images suivantes pour visualiser les crops \u00e0 100% \u00e0 24mm et 40mm de focale sur les deux zooms.<\/p>\n\n\n<style>.wp-block-kadence-advancedgallery .kb-gallery-type-masonry.kb-gallery-id-_57c29f-f7{margin:-5px;}.kb-gallery-type-masonry.kb-gallery-id-_57c29f-f7 .kadence-blocks-gallery-item{padding:5px;}.kb-gallery-id-_57c29f-f7 .kadence-blocks-gallery-item .kb-gal-image-radius, .kb-gallery-id-_57c29f-f7 .kb-slide-item .kb-gal-image-radius img{border-radius:0px 0px 0px 0px;;}<\/style><div class=\"kb-gallery-wrap-id-_57c29f-f7 alignnone wp-block-kadence-advancedgallery\"><ul class=\"kb-gallery-ul kb-gallery-non-static kb-gallery-type-masonry kb-masonry-init kb-gallery-id-_57c29f-f7 kb-gallery-caption-style-bottom-hover kb-gallery-filter-none\" data-image-filter=\"none\" data-item-selector=\".kadence-blocks-gallery-item\" data-lightbox-caption=\"true\" data-columns-xxl=\"2\" data-columns-xl=\"2\" data-columns-md=\"2\" data-columns-sm=\"2\" data-columns-xs=\"1\" data-columns-ss=\"1\"><li class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Test_17-40_-_24-70_24mm.jpg\" class=\"kb-gallery-item-link\"  ><div class=\"kb-gal-image-radius\" style=\"max-width:640px;\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic\" style=\"padding-bottom:66%;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Test_17-40_-_24-70_24mm.jpg\" width=\"640\" height=\"427\" alt=\"\" data-full-image=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Test_17-40_-_24-70_24mm.jpg\" data-light-image=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Test_17-40_-_24-70_24mm.jpg\" data-id=\"61951\" class=\"wp-image-61951\" srcset=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Test_17-40_-_24-70_24mm.jpg 640w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Test_17-40_-_24-70_24mm-300x200.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/div><\/div><\/a><\/figure><\/div><\/li><li class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_17-40_vs_Sigma_24-70_At_24mm-1024x370.jpg\" class=\"kb-gallery-item-link\"  ><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain\" ><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"370\" src=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_17-40_vs_Sigma_24-70_At_24mm-1024x370.jpg\"   alt=\"\" data-full-image=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_17-40_vs_Sigma_24-70_At_24mm-1024x370.jpg\" data-light-image=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_17-40_vs_Sigma_24-70_At_24mm-1024x370.jpg\" data-id=\"61936\" class=\"wp-image-61936\" srcset=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_17-40_vs_Sigma_24-70_At_24mm-1024x370.jpg 1024w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_17-40_vs_Sigma_24-70_At_24mm-300x108.jpg 300w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_17-40_vs_Sigma_24-70_At_24mm-768x277.jpg 768w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_17-40_vs_Sigma_24-70_At_24mm.jpg 1440w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/div><\/a><\/figure><\/div><\/li><li class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_17-40_vs_Sigma_24-70_At_40mm-1024x370.jpg\" class=\"kb-gallery-item-link\"  ><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain\" ><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"370\" src=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_17-40_vs_Sigma_24-70_At_40mm-1024x370.jpg\"   alt=\"\" data-full-image=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_17-40_vs_Sigma_24-70_At_40mm-1024x370.jpg\" data-light-image=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_17-40_vs_Sigma_24-70_At_40mm-1024x370.jpg\" data-id=\"61937\" class=\"wp-image-61937\" srcset=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_17-40_vs_Sigma_24-70_At_40mm-1024x370.jpg 1024w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_17-40_vs_Sigma_24-70_At_40mm-300x108.jpg 300w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_17-40_vs_Sigma_24-70_At_40mm-768x277.jpg 768w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Canon_17-40_vs_Sigma_24-70_At_40mm.jpg 1440w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/div><\/a><\/figure><\/div><\/li><\/ul><\/div>\n\n\n<p>Je vous laisse seul juge pour vous faire une id\u00e9e sur la qualit\u00e9 d&rsquo;image de chacun de ces deux zooms !<\/p>\n\n\n\n<p><strong>Premi\u00e8re photos sur le terrain :<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-1 is-cropped wp-block-gallery-5 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Grand_Theatre_1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Grand_Theatre_1.jpg\" alt=\"\" data-id=\"61945\" data-full-url=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Grand_Theatre_1.jpg\" data-link=\"https:\/\/www.huruguen.fr\/site\/test-zoom-professionnel-canon-ef-17-40mm-f4-l-usm\/grand_theatre_1\/\" class=\"wp-image-61945\" srcset=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Grand_Theatre_1.jpg 800w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Grand_Theatre_1-300x200.jpg 300w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Grand_Theatre_1-768x512.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p>Canon EOS 50D &#8211; f\/5.6 &#8211; 1\/160s- 17 mm &#8211; 200 iso<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-1 is-cropped wp-block-gallery-6 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/L_Orage_Arrive_Sur_Primrose.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/L_Orage_Arrive_Sur_Primrose.jpg\" alt=\"\" data-id=\"61949\" data-full-url=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/L_Orage_Arrive_Sur_Primrose.jpg\" data-link=\"https:\/\/www.huruguen.fr\/site\/test-zoom-professionnel-canon-ef-17-40mm-f4-l-usm\/l_orage_arrive_sur_primrose\/\" class=\"wp-image-61949\" srcset=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/L_Orage_Arrive_Sur_Primrose.jpg 800w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/L_Orage_Arrive_Sur_Primrose-300x200.jpg 300w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/L_Orage_Arrive_Sur_Primrose-768x512.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p>Canon EOS 50D &#8211; 17mm &#8211; f\/4 &#8211; 1\/8000s &#8211; 1250 iso<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-1 is-cropped wp-block-gallery-7 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Guilhem_Banque_Et_Populaire_A_La_Fois.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Guilhem_Banque_Et_Populaire_A_La_Fois.jpg\" alt=\"\" data-id=\"61947\" data-full-url=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Guilhem_Banque_Et_Populaire_A_La_Fois.jpg\" data-link=\"https:\/\/www.huruguen.fr\/site\/test-zoom-professionnel-canon-ef-17-40mm-f4-l-usm\/guilhem_banque_et_populaire_a_la_fois\/\" class=\"wp-image-61947\" srcset=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Guilhem_Banque_Et_Populaire_A_La_Fois.jpg 800w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Guilhem_Banque_Et_Populaire_A_La_Fois-300x200.jpg 300w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Guilhem_Banque_Et_Populaire_A_La_Fois-768x513.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p>Canon EOS 50D &#8211; f\/4 &#8211; 1\/30s &#8211; 17 mm &#8211; 500 iso<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-1 is-cropped wp-block-gallery-8 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Matthieu_Jalbert_Aerial_Turndown.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Matthieu_Jalbert_Aerial_Turndown.jpg\" alt=\"\" data-id=\"61950\" class=\"wp-image-61950\" srcset=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Matthieu_Jalbert_Aerial_Turndown.jpg 800w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Matthieu_Jalbert_Aerial_Turndown-300x200.jpg 300w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Matthieu_Jalbert_Aerial_Turndown-768x513.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p>Canon EOS 50D &#8211; 17mm &#8211; f\/10 &#8211; 1\/200s &#8211; 200 iso<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-1 is-cropped wp-block-gallery-9 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Grand_Theatre_5.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"533\" height=\"800\" src=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Grand_Theatre_5.jpg\" alt=\"\" data-id=\"61946\" class=\"wp-image-61946\" srcset=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Grand_Theatre_5.jpg 533w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Grand_Theatre_5-200x300.jpg 200w\" sizes=\"auto, (max-width: 533px) 100vw, 533px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p>Canon EOS 50D &#8211; f\/5.6 &#8211; 1\/160s &#8211; 17 mm &#8211; 200 iso<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-1 is-cropped wp-block-gallery-10 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Guilhem_Not_Alone.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Guilhem_Not_Alone.jpg\" alt=\"\" data-id=\"61933\" class=\"wp-image-61933\" srcset=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Guilhem_Not_Alone.jpg 800w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Guilhem_Not_Alone-300x200.jpg 300w, https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2010\/09\/Guilhem_Not_Alone-768x513.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p>Canon EOS 50D &#8211; f\/4 &#8211; 1\/30s &#8211; 17 mm &#8211; 500 iso<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Test du zoom professionnel Canon EF 17-40mm f\/4 L USM : J&rsquo;ai r\u00e9guli\u00e8rement l&rsquo;occasion d&rsquo;utiliser le nouveau zoom standard Canon s\u00e9rie L de mon ami Guilhem, ce qui me permet d\u00e9sormais de vous faire profiter de mes impressions sur ce &hellip; <a href=\"https:\/\/www.huruguen.fr\/site\/test-zoom-professionnel-canon-ef-17-40mm-f4-l-usm\/\">Lire la suite<\/a><\/p>\n","protected":false},"author":1,"featured_media":54491,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"kt_blocks_editor_width":"","footnotes":""},"categories":[1536,2870],"tags":[2854,2851,2853,2852],"class_list":["post-54490","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-materiel-photo","tag-lens","tag-materiel","tag-objectif","tag-objectif-photo"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Test du zoom professionnel Canon EF 17-40mm f\/4 L USM - Photographe Professionnel \u00e0 Bordeaux &#x1f4f7; Sebastien Huruguen<\/title>\n<meta name=\"description\" content=\"S\u00e9bastien Huruguen photographe professionnel Bordeaux. Test du zoom grand angle professionnel Canon EF 17-40mm f\/4 L USM, une r\u00e9f\u00e9rence des objectifs grand angle pour reflex Canon en monture EF ou APS-C en monture EF-S. Test et avis en fran\u00e7ais.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.huruguen.fr\/site\/test-zoom-professionnel-canon-ef-17-40mm-f4-l-usm\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Test du zoom professionnel Canon EF 17-40mm f\/4 L USM - Photographe Professionnel \u00e0 Bordeaux &#x1f4f7; Sebastien Huruguen\" \/>\n<meta property=\"og:description\" content=\"S\u00e9bastien Huruguen photographe professionnel Bordeaux. Test du zoom grand angle professionnel Canon EF 17-40mm f\/4 L USM, une r\u00e9f\u00e9rence des objectifs grand angle pour reflex Canon en monture EF ou APS-C en monture EF-S. Test et avis en fran\u00e7ais.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.huruguen.fr\/site\/test-zoom-professionnel-canon-ef-17-40mm-f4-l-usm\/\" \/>\n<meta property=\"og:site_name\" content=\"Photographe Professionnel \u00e0 Bordeaux &#x1f4f7; Sebastien Huruguen\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/huruguen\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/huruguen\/\" \/>\n<meta property=\"article:published_time\" content=\"2010-09-28T17:51:28+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-12-03T17:50:53+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.huruguen.fr\/site\/wp-content\/uploads\/2016\/09\/Canon_EF_17-40mm_F4_L_USM.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"534\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Sebastien Huruguen\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@www_huruguen_fr\" \/>\n<meta name=\"twitter:site\" content=\"@www_huruguen_fr\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Sebastien Huruguen\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.huruguen.fr\\\/site\\\/test-zoom-professionnel-canon-ef-17-40mm-f4-l-usm\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.huruguen.fr\\\/site\\\/test-zoom-professionnel-canon-ef-17-40mm-f4-l-usm\\\/\"},\"author\":{\"name\":\"Sebastien Huruguen\",\"@id\":\"https:\\\/\\\/www.huruguen.fr\\\/site\\\/#\\\/schema\\\/person\\\/bdce6395a337c00db735bf5fa1268715\"},\"headline\":\"Test du zoom professionnel Canon EF 17-40mm f\\\/4 L USM\",\"datePublished\":\"2010-09-28T17:51:28+00:00\",\"dateModified\":\"2020-12-03T17:50:53+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.huruguen.fr\\\/site\\\/test-zoom-professionnel-canon-ef-17-40mm-f4-l-usm\\\/\"},\"wordCount\":786,\"publisher\":{\"@id\":\"https:\\\/\\\/www.huruguen.fr\\\/site\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.huruguen.fr\\\/site\\\/test-zoom-professionnel-canon-ef-17-40mm-f4-l-usm\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.huruguen.fr\\\/site\\\/wp-content\\\/uploads\\\/2016\\\/09\\\/Canon_EF_17-40mm_F4_L_USM.jpg\",\"keywords\":[\"lens\",\"materiel\",\"objectif\",\"objectif photo\"],\"articleSection\":[\"Blog\",\"Mat\u00e9riel Photo\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.huruguen.fr\\\/site\\\/test-zoom-professionnel-canon-ef-17-40mm-f4-l-usm\\\/\",\"url\":\"https:\\\/\\\/www.huruguen.fr\\\/site\\\/test-zoom-professionnel-canon-ef-17-40mm-f4-l-usm\\\/\",\"name\":\"Test du zoom professionnel Canon EF 17-40mm f\\\/4 L USM - Photographe Professionnel \u00e0 Bordeaux &#x1f4f7; Sebastien Huruguen\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.huruguen.fr\\\/site\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.huruguen.fr\\\/site\\\/test-zoom-professionnel-canon-ef-17-40mm-f4-l-usm\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.huruguen.fr\\\/site\\\/test-zoom-professionnel-canon-ef-17-40mm-f4-l-usm\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.huruguen.fr\\\/site\\\/wp-content\\\/uploads\\\/2016\\\/09\\\/Canon_EF_17-40mm_F4_L_USM.jpg\",\"datePublished\":\"2010-09-28T17:51:28+00:00\",\"dateModified\":\"2020-12-03T17:50:53+00:00\",\"description\":\"S\u00e9bastien Huruguen photographe professionnel Bordeaux. 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