{"id":6604,"date":"2020-05-20T21:51:29","date_gmt":"2020-05-20T20:51:29","guid":{"rendered":"https:\/\/www.visionlarge.ch\/Blog\/?p=6604"},"modified":"2026-01-18T11:09:24","modified_gmt":"2026-01-18T10:09:24","slug":"sigma-efm","status":"publish","type":"post","link":"https:\/\/www.visionlarge.ch\/Blog\/sigma-efm\/","title":{"rendered":"Sigma EFm"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><strong>Introduction<\/strong><\/h2>\n\n\n\n<p class=\"has-text-align-center\">Depuis que je m&rsquo;amuse avec le <a href=\"https:\/\/www.visionlarge.ch\/Blog\/le-canon-m50\/\">Canon EOS M50<\/a>, j&rsquo;ai eu le temps d&rsquo;essayer divers objectifs dont les nouveaux Sigma EFm. Beaucoup de ses objectifs sont des montures d&rsquo;origine EF. Cette monture EF est celle des reflexes de la gamme Canon. Certains sont compatibles plein format comme par exemple mon <a href=\"https:\/\/www.visionlarge.ch\/Blog\/canon-5d-mark-ii-en-2018\/\">Canon EOS 5D mark II<\/a> ou le petit EOS 6D. Ils fonctionnent aussi parfaitement sur les petits reflexes Canon APSC.<\/p>\n\n\n\n<p class=\"has-text-align-center\">Le mirroless APSC, qu&rsquo;on appelle <a href=\"https:\/\/www.visionlarge.ch\/Blog\/le-canon-m50\/\">Canon EOS m<\/a> a aussi sa propre monture. L&rsquo;EFm.  Dans cette gamme d&rsquo;objectif, il n&rsquo;y a pas \u00e9norm\u00e9ment d&rsquo;objectif. Le 15-45 du Kit qui est un \u00e9quivalent 24-70. L&rsquo;excellent 11-22 Efm qui lui sera un \u00e9quivalent 17-35, Le 22 F2 EFm qui est un joli 35 f2. L&rsquo;excellent 32f1.4 qui vous donnera un superbe 50. Je n&rsquo;oublie pas bien sur les 18-135 et 55-200 qui sont 2 objectifs de d\u00e9but de gamme mais qualitatif pour le prix.<\/p>\n\n\n\n<p class=\"has-text-align-center\">Dans tous ses objectifs que j&rsquo;ai cit\u00e9. Il n&rsquo;y a pas beaucoup d&rsquo;objectif \u00e0 tr\u00e8s grande ouverture. Seul le 22F2 et l2 32f1.4 EFm permettent d&rsquo;avoir de grandes ouvertures en version native.<\/p>\n\n\n\n<p class=\"has-text-align-center\">Sigma vient boucher ce trou en mettant en monture Sigma EFm ses 3 objectifs d\u00e9j\u00e0 utilis\u00e9 pour la monture de chez Sony.<\/p>\n\n\n\n<p class=\"has-text-align-center\">Les Sigma 16,30 et 56 sont les trois en version F1.4. Bien que le 30 soit d\u00e9j\u00e0 en concurrence avec l&rsquo;excellent 32 de chez Canon. Les deux objectifs 16 et 56 F1.4 viennent combler un trou de la gamme EFm. <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69faf902982a8&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69faf902982a8\" class=\"aligncenter size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"2000\" height=\"958\" 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\/Vignes-2000x958.jpg\" alt=\"\" class=\"wp-image-7021\" srcset=\"https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Vignes-2000x958.jpg 2000w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Vignes-scaled-600x287.jpg 600w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Vignes-300x144.jpg 300w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Vignes-150x72.jpg 150w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Vignes-768x368.jpg 768w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Vignes-1536x736.jpg 1536w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Vignes-2048x981.jpg 2048w\" sizes=\"auto, (max-width: 2000px) 100vw, 2000px\" \/><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><figcaption class=\"wp-element-caption\">Lavaux, Sigma 56f1.4<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center\">Un \u00e9quivalent 24f1.4 me manquait \u00e9norm\u00e9ment sur le M50. Je ne sais pas si je vais avoir le temps de pouvoir essayer le 24 pour une sortie \u00ab\u00a0\u00e9toile\u00a0\u00bb, afin de voir ses possibilit\u00e9s.<\/p>\n\n\n\n<p class=\"has-text-align-center\">N&rsquo;ayant pas de 32 EFm, je me r\u00e9jouis de pouvoir essayer le 30f1.4, Cet \u00e9quivalent 50f1.4 manque \u00e0 \u00e9norm\u00e9ment aussi dans mes vir\u00e9es streets. Je pr\u00e9f\u00e8re le 35 et j&rsquo;aurais r\u00e9ellement pr\u00e9f\u00e9r\u00e9 que Sigma sorte un 23F1.4. Mais je me r\u00e9jouis de l&rsquo;essayer. J&rsquo;avais essay\u00e9 d\u00e9j\u00e0 un \u00e9quivalent \u00e0 cette objectif en Art sur le Foveon SDquattro. Visiblement celui-ci serait meilleur!<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69faf902988b9&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69faf902988b9\" class=\"aligncenter size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"2000\" height=\"781\" 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\/Vignes2-2000x781.jpg\" alt=\"\" class=\"wp-image-7022\" srcset=\"https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Vignes2-2000x781.jpg 2000w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Vignes2-600x234.jpg 600w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Vignes2-300x117.jpg 300w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Vignes2-150x59.jpg 150w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Vignes2-768x300.jpg 768w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Vignes2-1536x600.jpg 1536w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Vignes2-2048x799.jpg 2048w\" sizes=\"auto, (max-width: 2000px) 100vw, 2000px\" \/><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><figcaption class=\"wp-element-caption\">Lavaux, Sigma 30f1.4<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center\">Le 56f1.4 est le concurrent direct du Canon EF 50f1.4. Le Canon \u00e9tant peu piqu\u00e9 \u00e0 pleine ouverture, je me r\u00e9jouis de voir la diff\u00e9rence de bokeh et de piqu\u00e9 entre les deux optiques. Mais je ne me fais pas d&rsquo;illusion. Le 56f1.4 est r\u00e9put\u00e9&#8230; Le bokeh risque d&rsquo;\u00eatre juste wouaaou. Je sens que je vais vendre mon petit Canon 50f1.4&#8230; Vu que je ne l&rsquo;utilise pas sur le 5D mark II.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Les voici arriv\u00e9s&#8230;<\/h2>\n\n\n\n<p class=\"has-text-align-center\">Quelques photos vite fait des trois petites \u00e9toiles de la marques Sigma. Excusez-moi de la qualit\u00e9, c&rsquo;est vite fait. De gauche \u00e0 droite, le 16f1.4 EFm, le 30f1.4 EFm et le 56f1.4 EFm.<\/p>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69faf90298f49&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69faf90298f49\" class=\"aligncenter size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1334\" height=\"2000\" 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\/Moi23-1334x2000.jpg\" alt=\"\" class=\"wp-image-6981\" srcset=\"https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Moi23-1334x2000.jpg 1334w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Moi23-600x900.jpg 600w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Moi23-200x300.jpg 200w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Moi23-100x150.jpg 100w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Moi23-768x1152.jpg 768w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Moi23-1024x1536.jpg 1024w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Moi23-1366x2048.jpg 1366w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Moi23.jpg 1667w\" sizes=\"auto, (max-width: 1334px) 100vw, 1334px\" \/><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><figcaption class=\"wp-element-caption\">458Sigma 56f1.4 \u00e0 f1.4<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center\">Le premier ressenti est tr\u00e8s bon. La qualit\u00e9 des mati\u00e8res est tr\u00e8s bonne, les objectifs sont tr\u00e8s agr\u00e9ables en main. La qualit\u00e9 des mat\u00e9riaux fait comprendre directement que Sigma n&rsquo;a pas fait des objectifs au rabais. <\/p>\n\n\n\n<p class=\"has-text-align-center\">Malgr\u00e9 que les objectifs ne sont pas si petit que cela, regardez sur les photos le 16 et le 32, leur taille finalement ne g\u00e8ne pas. Leur prise en main est m\u00eame tr\u00e8s bonne et agr\u00e9able et leur poids est vraiment faible. Un \u00e9quivalent plein format 24f1.4 au poids de ce petit 16f1.4&#8230; vous ne trouverez jamais. Personnellement, j&rsquo;ai h\u00e9sit\u00e9 plusieurs fois \u00e0 faire le pas. Car ses optiques paraissaient grandes, grosse et lourdes. Rassurez-vous. Ce n&rsquo;est pas le cas! Elles sont parfaites en main.<\/p>\n\n\n\n<p class=\"has-text-align-center\">[envira-gallery id=\u00a0\u00bb6791&Prime;]<\/p>\n\n\n\n<p class=\"has-text-align-center\">La bague de mise au point est tr\u00e8s douce, on voit que tout cela n&rsquo;est pas m\u00e9canique mais cela ne g\u00eane pas. Au contraire c&rsquo;est agr\u00e9able. Je regretterais juste un manque de duret\u00e9 de la bague de mise au point qui pourrait dans certaines conditions bouger trop facilement. Mais rien de bien grave. Enfin, je verrais bien \u00e0 la longue.<\/p>\n\n\n\n<p class=\"has-text-align-center\">Les diam\u00e8tres des filtres n&rsquo;est pas constant entre les 3 optiques, il faut le savoir!<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69faf9029952d&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69faf9029952d\" class=\"aligncenter size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"2000\" height=\"1378\" 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\/Murten-2000x1378.jpg\" alt=\"\" class=\"wp-image-6891\" srcset=\"https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Murten-2000x1378.jpg 2000w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Murten-600x413.jpg 600w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Murten-300x207.jpg 300w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Murten-150x103.jpg 150w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Murten-768x529.jpg 768w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Murten-1536x1058.jpg 1536w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Murten-2048x1411.jpg 2048w\" sizes=\"auto, (max-width: 2000px) 100vw, 2000px\" \/><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><figcaption class=\"wp-element-caption\">Canon EOS M50 et Sigma 30 F1.4 \u00e0 f6.3.. \u00e7a pique tr\u00e8s tr\u00e8s fort!<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center\">Je vais commencer donc par le choix de la pr\u00e9f\u00e9rence.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Le Sigma 56F1.4<\/h3>\n\n\n\n<p class=\"has-text-align-center\">Le 56f1.4 est une superbe optique \u00e0 portrait. L&rsquo;\u00e9quivalent 85f2.2 sur un plein format. Elle est de loin mon optique pr\u00e9f\u00e9r\u00e9e du trio Sigma EFm.<\/p>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69faf90299ae9&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69faf90299ae9\" class=\"aligncenter size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1334\" height=\"2000\" 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=\"https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Anniversaire-70ans-Maman2-1334x2000.jpg\" alt=\"\" class=\"wp-image-6928\" srcset=\"https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Anniversaire-70ans-Maman2-1334x2000.jpg 1334w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Anniversaire-70ans-Maman2-600x900.jpg 600w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Anniversaire-70ans-Maman2-200x300.jpg 200w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Anniversaire-70ans-Maman2-100x150.jpg 100w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Anniversaire-70ans-Maman2-768x1152.jpg 768w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Anniversaire-70ans-Maman2-1024x1536.jpg 1024w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Anniversaire-70ans-Maman2-1366x2048.jpg 1366w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Anniversaire-70ans-Maman2.jpg 1667w\" sizes=\"auto, (max-width: 1334px) 100vw, 1334px\" \/><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><figcaption class=\"wp-element-caption\">Miam! Sigma 56f1.6 EFm<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center\">L&rsquo;effet 3D est tr\u00e8s bien rendu et le bokeh est tr\u00e8s doux. J&rsquo;aime son af rapide, silencieux et pr\u00e9cis. J&rsquo;aime son encombrement tr\u00e8s r\u00e9duit et son poids plume. Son piqu\u00e9 au centre est juste impressionnant sur la petit <a href=\"https:\/\/www.visionlarge.ch\/Blog\/le-canon-m50\/\">Canon EOS M50<\/a>. N&rsquo;h\u00e9sitez pas \u00e0 cliquer sur l&rsquo;image afin de l&rsquo;agrandir \ud83d\ude09<\/p>\n\n\n\n<p class=\"has-text-align-center\">L&rsquo;optique est tr\u00e8s bien corrig\u00e9e mais attention quand m\u00eame au soleil, un flaire arc-en-ciel pourrait venir traverser \u00ab\u00a0rarement\u00a0\u00bb l&rsquo;image. \u00e7a peut-\u00eatre sympa si maitris\u00e9 mais se serait dommage d&rsquo;en avoir partout! Utiliser le par-soleil, tout petit et pas emb\u00eatant, permet de le supprimer.<\/p>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Anniversaire-70ans-Maman-ap\u00e9ro4.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"2000\" height=\"1334\" src=\"https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Anniversaire-70ans-Maman-ap\u00e9ro4-2000x1334.jpg\" alt=\"\" class=\"wp-image-6950\" srcset=\"https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Anniversaire-70ans-Maman-ap\u00e9ro4-2000x1334.jpg 2000w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Anniversaire-70ans-Maman-ap\u00e9ro4-600x400.jpg 600w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Anniversaire-70ans-Maman-ap\u00e9ro4-300x200.jpg 300w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Anniversaire-70ans-Maman-ap\u00e9ro4-150x100.jpg 150w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Anniversaire-70ans-Maman-ap\u00e9ro4-768x512.jpg 768w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Anniversaire-70ans-Maman-ap\u00e9ro4-1536x1024.jpg 1536w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Anniversaire-70ans-Maman-ap\u00e9ro4-2048x1366.jpg 2048w\" sizes=\"auto, (max-width: 2000px) 100vw, 2000px\" \/><\/a><figcaption class=\"wp-element-caption\">Faire arc-en-ciel, Sigma 56 F1.4 EFm<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center\">J&rsquo;ai rajout\u00e9 sur les deux images suivantes du vignetage, l&rsquo;optique en produit raisonnablement. Mais moi j&rsquo;aime bien sur les portraits. Cela recentre le sujet.<\/p>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69faf9029a49b&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69faf9029a49b\" class=\"aligncenter size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1334\" height=\"2000\" 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=\"https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Anniversaire-70ans-Maman3-1334x2000.jpg\" alt=\"\" class=\"wp-image-6925\" srcset=\"https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Anniversaire-70ans-Maman3-1334x2000.jpg 1334w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Anniversaire-70ans-Maman3-600x900.jpg 600w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Anniversaire-70ans-Maman3-200x300.jpg 200w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Anniversaire-70ans-Maman3-100x150.jpg 100w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Anniversaire-70ans-Maman3-768x1152.jpg 768w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Anniversaire-70ans-Maman3-1024x1536.jpg 1024w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Anniversaire-70ans-Maman3-1366x2048.jpg 1366w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Anniversaire-70ans-Maman3.jpg 1667w\" sizes=\"auto, (max-width: 1334px) 100vw, 1334px\" \/><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><figcaption class=\"wp-element-caption\">Que d&rsquo;\u00e9nergie! Sigma 56f1.6 EFm<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center\">La d\u00e9tection des yeux du petit Canon M50 fonctionne tr\u00e8s bien. Un superbe combo qui fonctionnera aussi tr\u00e8s bien sur un \u00e9ventuel M5 ou un M6\/M6 mark II. Bien sur les Canon M100 et M200 seront aussi appr\u00e9cier cette optique! <\/p>\n\n\n\n<p class=\"has-text-align-center\">Le Sigma 56f1.4 est pour moi, l&rsquo;optique \u00e0 acheter! Au prix de l&rsquo;objectif! Foncez! Perso, je l&rsquo;ai achet\u00e9e avant m\u00eame de rendre les objectifs \u00e0 Sigma&#8230;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69faf9029a9c5&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69faf9029a9c5\" class=\"aligncenter size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"2000\" height=\"1333\" 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=\"https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Moi1.jpg\" alt=\"\" class=\"wp-image-6924\" srcset=\"https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Moi1.jpg 2000w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Moi1-600x400.jpg 600w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Moi1-300x200.jpg 300w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Moi1-150x100.jpg 150w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Moi1-768x512.jpg 768w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/Moi1-1536x1024.jpg 1536w\" sizes=\"auto, (max-width: 2000px) 100vw, 2000px\" \/><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><figcaption class=\"wp-element-caption\">Autoportrait de la b\u00eate&#8230; Sigma 56f1.6 EFm<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center\">Une optique qui n&rsquo;a rien \u00e0 envie \u00e0 un 85 f1.8 sur mon Canon 5D mark II, en 2x moins gros et 2, voir 3x moins lourd&#8230;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Le Sigma 16F1.4<\/h3>\n\n\n\n<p>Je n&rsquo;ai pas encore eu \u00e9norm\u00e9ment de temps pour la photo ses temps&#8230; J&rsquo;ai donc quelques images que je ne peux montrer&#8230; H\u00e9 oui parfois il faut se r\u00e9signer \u00e0 ne pas pouvoir tout montrer&#8230;<\/p>\n\n\n\n<p>Je vais donc tout faire ses prochaines semaines pour avoir des photos que j&rsquo;esp\u00e8re de qualit\u00e9s.<\/p>\n\n\n\n<p>Ce que je dirais, c&rsquo;est que l&rsquo;optique est piqu\u00e9e au centre d\u00e8s f1.4 mais elle se d\u00e9t\u00e9riore un peu sur les bords&#8230; je n&rsquo;ai pas vu de tr\u00e8s grosses am\u00e9liorations en fermant. M\u00eame \u00e0 F11. Je dirais m\u00eame que l&rsquo;optique souffre vite de la diffraction, mais attention tout de m\u00eame, c&rsquo;est une tr\u00e8s belle optique. <\/p>\n\n\n\n<p class=\"has-text-align-center\">Il y a aussi une distortion assez marqu\u00e9e. Elle se corrige tr\u00e8s bien sous votre logiciel de traitement. Mais compar\u00e9e au 24f1.4 Canon&#8230; On joue clairement pas de la m\u00eame cour. Soi-disant en passant&#8230; l&rsquo;optique Sigma est moins lourde.. moins grosse, moins cher&#8230; beaucoup moins cher&#8230; et pourtant tr\u00e8s qualitative et bien sur suffisante pour le 99% des photographes amateurs comme moi! <\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69faf9029af75&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69faf9029af75\" class=\"wp-block-image size-full wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"2143\" height=\"1476\" 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=\"https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/IMG_8595_DxO.jpg\" alt=\"\" class=\"wp-image-6963\" srcset=\"https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/IMG_8595_DxO.jpg 2143w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/IMG_8595_DxO-600x413.jpg 600w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/IMG_8595_DxO-300x207.jpg 300w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/IMG_8595_DxO-2000x1378.jpg 2000w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/IMG_8595_DxO-150x103.jpg 150w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/IMG_8595_DxO-768x529.jpg 768w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/IMG_8595_DxO-1536x1058.jpg 1536w, https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/IMG_8595_DxO-2048x1411.jpg 2048w\" sizes=\"auto, (max-width: 2143px) 100vw, 2143px\" \/><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><figcaption class=\"wp-element-caption\">Aie aie aie \u00e7a coupe! Sigma 16 F1.4 \u00e0 f1.4 \u00e0 tr\u00e8s faible distance&#8230;. en tout cas \u00e7a pique&#8230; mais \u00e7a d\u00e9forme un peu&#8230;<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Introduction Depuis que je m&rsquo;amuse avec le Canon EOS M50, j&rsquo;ai eu le temps d&rsquo;essayer divers objectifs dont les nouveaux Sigma EFm. Beaucoup de ses objectifs sont des montures d&rsquo;origine EF. Cette monture EF est celle des reflexes de la gamme Canon. Certains sont compatibles plein format comme par exemple&#8230;<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/www.visionlarge.ch\/Blog\/sigma-efm\/\">La suite? C&#039;est par l\u00e0!<span class=\"screen-reader-text\">Sigma EFm<\/span><\/a><\/div>\n","protected":false},"author":1,"featured_media":6792,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[882,216,886,884,885,883,98],"class_list":["post-6604","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tests-materiels","tag-efm-sigma","tag-sigma","tag-sigma16","tag-sigma30f14","tag-sigma56","tag-sigmaefm","tag-test","excerpt","zoom","full-without-featured","even","excerpt-0"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Sigma EFm &#8212; Visionlarge.ch<\/title>\n<meta name=\"description\" content=\"Visionlarge.ch Mon avis sur les nouvelles optiques 16, 30 et 56 en version f1.4 de chez Sigma en monture Canon EFm.\" \/>\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.visionlarge.ch\/Blog\/sigma-efm\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sigma EFm &#8212; Visionlarge.ch\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.visionlarge.ch\/Blog\/sigma-efm\/\" \/>\n<meta property=\"og:site_name\" content=\"Visionlarge.ch\" \/>\n<meta property=\"article:published_time\" content=\"2020-05-20T20:51:29+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-18T10:09:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.visionlarge.ch\/Blog\/wp-content\/uploads\/SigmasEFM-2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1919\" \/>\n\t<meta property=\"og:image:height\" content=\"1100\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Visionlarge\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@visionlarge\" \/>\n<meta name=\"twitter:site\" content=\"@visionlarge\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Visionlarge\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.visionlarge.ch\\\/Blog\\\/sigma-efm\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.visionlarge.ch\\\/Blog\\\/sigma-efm\\\/\"},\"author\":{\"name\":\"Visionlarge\",\"@id\":\"https:\\\/\\\/www.visionlarge.ch\\\/Blog\\\/#\\\/schema\\\/person\\\/b1280adcf8dd414efb101660dca80274\"},\"headline\":\"Sigma EFm\",\"datePublished\":\"2020-05-20T20:51:29+00:00\",\"dateModified\":\"2026-01-18T10:09:24+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.visionlarge.ch\\\/Blog\\\/sigma-efm\\\/\"},\"wordCount\":1239,\"commentCount\":3,\"publisher\":{\"@id\":\"https:\\\/\\\/www.visionlarge.ch\\\/Blog\\\/#\\\/schema\\\/person\\\/b1280adcf8dd414efb101660dca80274\"},\"image\":{\"@id\":\"https:\\\/\\\/www.visionlarge.ch\\\/Blog\\\/sigma-efm\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.visionlarge.ch\\\/Blog\\\/wp-content\\\/uploads\\\/SigmasEFM-2.jpg\",\"keywords\":[\"efm sigma\",\"Sigma\",\"sigma16\",\"sigma30f14\",\"sigma56\",\"sigmaefm\",\"test\"],\"articleSection\":[\"Tests mat\u00e9riels\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.visionlarge.ch\\\/Blog\\\/sigma-efm\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.visionlarge.ch\\\/Blog\\\/sigma-efm\\\/\",\"url\":\"https:\\\/\\\/www.visionlarge.ch\\\/Blog\\\/sigma-efm\\\/\",\"name\":\"Sigma EFm &#8212; 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