{"id":175315,"date":"2023-11-16T20:36:34","date_gmt":"2023-11-16T20:36:34","guid":{"rendered":"https:\/\/www.techweekmag.com\/?p=175315"},"modified":"2023-11-16T20:37:23","modified_gmt":"2023-11-16T20:37:23","slug":"sigma-70-200mm-f-2-8-dg-dn-os-sports-lens-announced","status":"publish","type":"post","link":"https:\/\/www.stereoindex.com\/tech\/photo\/sigma-70-200mm-f-2-8-dg-dn-os-sports-lens-announced\/","title":{"rendered":"Sigma 70-200mm F\/2.8 DG DN OS Sports lens announced"},"content":{"rendered":"<p>Sigma has finally introduced a new telephoto lens for full-frame mirrorless cameras \u2013 the Sigma 70-200mm F\/2.8 DG DN OS Sports.\u00a0The manufacturer reports that the new product provides a stable and clear picture at all zoom and focusing ranges.\u00a0The zoom system is designed in such a way that the lens does not change in size when changing focal length.<\/p>\n<p>It became possible to achieve similar characteristics due to the optical design, which consists of 20 elements in 15 groups (6 FLD, 2 SLD, 3 aspherical elements).\u00a0Available viewing angle available with the new lens: 34.3\u00b0 -12.3\u00b0.\u00a0The new Sigma 70-200mm F\/2.8 DG DN OS Sports lens has an 11-blade aperture with rounded blades and a minimum value of F\/22.<\/p>\n<p>A new lens has been introduced for Sony E and L-mount cameras.<\/p>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-283643 aligncenter\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2023\/11\/169_techweek.jpg\" alt=\"\" width=\"1024\" height=\"624\" \/><\/figure>\n<p>The minimum focusing distance is 65 cm (at wide angle) and 100 cm (at telephoto).\u00a0Maximum magnification ratio: 1:5.2 (at a focal length of 200 mm).\u00a0The lens weighs 1345 grams.<\/p>\n<p>&nbsp;<\/p>\n<p>Separately, the company reports that the Sigma 70-200mm F\/2.8 DG DN OS Sports lens has a minimal focus breathing effect and a very advanced updated image stabilization system.\u00a0At a focal length of 70mm, the effectiveness of the stabilization system is estimated at 7.5 stops, and at 200mm \u2013 at 5.5 stops.<\/p>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-283647 aligncenter\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2023\/11\/170_techweek.jpg\" alt=\"\" width=\"1024\" height=\"768\" \/><\/figure>\n<p>The official Sigma website provides examples of images taken using the new Sigma 70-200mm F\/2.8 DG DN OS Sport lens:<\/p>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-283644 aligncenter\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2023\/11\/171_techweek.jpg\" alt=\"\" width=\"1024\" height=\"435\" \/><\/figure>\n<p>The lens has a new AF system with dual HLA (High Response Linear Actuator).\u00a0At the same time, a special OS2 algorithm from Sigma is supported.<\/p>\n<p>Some published frames demonstrate the capabilities of the optical autofocus system:<\/p>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-283649 aligncenter\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2023\/11\/172_techweek.jpg\" alt=\"\" width=\"1024\" height=\"1024\" \/><\/figure>\n<p>Here&#8217;s another shot taken by testers using the new optics:<\/p>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-283645 aligncenter\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2023\/11\/112_techweek.webp\" alt=\"\" width=\"1067\" height=\"1600\" \/><\/figure>\n<p>There is an aperture ring on the lens body, as well as a whole set of different switches: focusing mode (automatic\/manual), focusing range (up to 3 meters, from three meters to infinity, and full), two operating modes of the image stabilization system, and custom mode for programmable buttons.<\/p>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-283646 aligncenter\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2023\/11\/113_techweek.webp\" alt=\"\" width=\"1536\" height=\"864\" \/><\/figure>\n<p>A proprietary black hood is supplied with the lens.\u00a0The company published a video with the official presentation of the Sigma 70-200mm F\/2.8 DG DN OS Sports:<\/p>\n<div id=\"g1-fluid-wrapper-counter-1\" class=\"g1-fluid-wrapper \" style=\"width:662px;\" data-g1-fluid-width=\"662\" data-g1-fluid-height=\"372\">\n<div class=\"g1-fluid-wrapper-inner\" style=\"padding-bottom:56.19335347432%;\">\n\t       <iframe loading=\"lazy\" title=\"SIGMA 70-200mm F2.8 DG DN OS | Sports - Presentation\" width=\"662\" height=\"372\" src=\"https:\/\/www.youtube.com\/embed\/RTEMyWDVrt4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n\t       <\/div>\n<\/p><\/div>\n<p>Official pre-orders for the lens have already been opened in foreign online stores; its cost is $1,499.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sigma has finally introduced a new telephoto lens for full-frame mirrorless cameras \u2013 the Sigma 70-200mm F\/2.8 DG DN OS Sports.\u00a0The manufacturer reports that the new product provides a stable and clear picture at all zoom and focusing ranges.\u00a0The zoom system is designed in such a way that the lens does not change in size [&hellip;] <a class=\"g1-link g1-link-more\" href=\"https:\/\/www.stereoindex.com\/tech\/photo\/sigma-70-200mm-f-2-8-dg-dn-os-sports-lens-announced\/\">More<\/a><\/p>\n","protected":false},"author":10404,"featured_media":175316,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[651],"tags":[779],"class_list":{"0":"post-175315","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-photo","8":"tag-news"},"acf":[],"aioseo_notices":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/posts\/175315","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/users\/10404"}],"replies":[{"embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/comments?post=175315"}],"version-history":[{"count":0,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/posts\/175315\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/media\/175316"}],"wp:attachment":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/media?parent=175315"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/categories?post=175315"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/tags?post=175315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}