{"id":9445,"date":"2011-02-09T01:53:12","date_gmt":"2011-02-08T23:53:12","guid":{"rendered":"http:\/\/ylovephoto.com\/fr\/?p=9445"},"modified":"2011-02-09T01:56:38","modified_gmt":"2011-02-08T23:56:38","slug":"nouveau-tele-zoom-chez-sigma","status":"publish","type":"post","link":"https:\/\/www.ylovephoto.com\/fr\/2011\/02\/09\/nouveau-tele-zoom-chez-sigma\/","title":{"rendered":"Nouveau t\u00e9l\u00e9-zoom chez Sigma"},"content":{"rendered":"<p>Le <strong>Sigma APO 120-300mm f\/2.8 EX DG OS HSM<\/strong> va permettre \u00e0 Sigma de proposer une stabilisation de deuxi\u00e8me g\u00e9n\u00e9ration (avec la capacit\u00e9 de gagner jusqu&rsquo;\u00e0 4 diaphragmes) sur un t\u00e9l\u00e9-zoom \u00e0 tr\u00e8s grande ouverture, soit <strong>f\/2.8<\/strong>. On entre l\u00e0 dans les optiques de haut vol (l&rsquo;ouverture f\/2.8 \u00e0 300mm de focale ne concerne habituellement que des objectifs d&rsquo;exception g\u00e9n\u00e9ralement \u00e0 focale fixe &#8211; voir chez Canon, Nikon ou Sony).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/ylovephoto.com\/fr\/wp-content\/uploads\/2011\/02\/SIGMA-APO-120-300mm-F2.jpeg\" alt=\"\" title=\"SIGMA-APO-120-300mm-F2\" width=\"420\" height=\"200\" class=\"alignright size-full wp-image-9446\" srcset=\"https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2011\/02\/SIGMA-APO-120-300mm-F2.jpeg 420w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2011\/02\/SIGMA-APO-120-300mm-F2-300x142.jpeg 300w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2011\/02\/SIGMA-APO-120-300mm-F2-235x111.jpeg 235w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2011\/02\/SIGMA-APO-120-300mm-F2-75x35.jpeg 75w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2011\/02\/SIGMA-APO-120-300mm-F2-350x166.jpeg 350w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2011\/02\/SIGMA-APO-120-300mm-F2-220x104.jpeg 220w, https:\/\/www.ylovephoto.com\/fr\/wp-content\/uploads\/2011\/02\/SIGMA-APO-120-300mm-F2-150x71.jpeg 150w\" sizes=\"auto, (max-width: 420px) 100vw, 420px\" \/><\/p>\n<p>Un \u00e9l\u00e9ment en verre SLD, deux en FLD pour r\u00e9duire les aberrations chromatiques. Le traitement <em>Super Multi-Layer Coating<\/em> pour r\u00e9duire les r\u00e9flexions parasites et le flare. Un diaphragme \u00e0 9 lamelles. Une motorisation AF \u00e0 entrainement HSM. Sigma ne s&rsquo;est priv\u00e9 d&rsquo;aucune technologie disponible pour faire un tr\u00e8s bon objectif.<\/p>\n<p>Le r\u00e9sultat sera \u00e0 v\u00e9rifier et \u00e0 comparer avec le prix <s>non-r\u00e9v\u00e9l\u00e9<\/s> de 3200\u20ac, Sigma \u00e9tant capable du bon comme du moins bon selon l&rsquo;\u00e9quilibre choisi par le d\u00e9partement marketing. Mais cela semble pencher du bon c\u00f4t\u00e9.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le Sigma APO 120-300mm f\/2.8 EX DG OS HSM va permettre \u00e0 Sigma de proposer une stabilisation de deuxi\u00e8me g\u00e9n\u00e9ration (avec la capacit\u00e9 de gagner jusqu&rsquo;\u00e0 4 diaphragmes) sur un t\u00e9l\u00e9-zoom \u00e0 tr\u00e8s grande ouverture, soit f\/2.8. On entre l\u00e0 dans les optiques de haut vol (l&rsquo;ouverture f\/2.8 \u00e0 300mm de focale ne concerne habituellement [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9446,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[55],"tags":[126,652],"class_list":["post-9445","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-accessoires-et-objectifs-sigma","tag-objectif","tag-sigma"],"_links":{"self":[{"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/posts\/9445","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/comments?post=9445"}],"version-history":[{"count":0,"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/posts\/9445\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/media\/9446"}],"wp:attachment":[{"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/media?parent=9445"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/categories?post=9445"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ylovephoto.com\/fr\/wp-json\/wp\/v2\/tags?post=9445"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}