{"id":159885,"date":"2023-04-09T17:50:15","date_gmt":"2023-04-09T16:50:15","guid":{"rendered":"https:\/\/www.techweekmag.com\/?p=159885"},"modified":"2023-10-18T06:07:23","modified_gmt":"2023-10-18T05:07:23","slug":"new-7artisans-15mm-f4-full-frame-lens-for-e-l-rf-z-mounts","status":"publish","type":"post","link":"https:\/\/www.stereoindex.com\/tech\/photo\/new-7artisans-15mm-f4-full-frame-lens-for-e-l-rf-z-mounts\/","title":{"rendered":"New 7Artisans 15mm F4 full frame lens for E\/L\/RF\/Z mounts"},"content":{"rendered":"<p><strong>Shenzhen 7Artisans Photoelectric Technology Co., Ltd.\u00a0<\/strong><a href=\"https:\/\/7artisans.store\/products\/15mm-full-frame-lens-for-e-l-eos-r-z\" target=\"_blank\" rel=\"nofollow noopener\">introduced the new\u00a0<\/a><strong>7Artisans 15mm F4<\/strong>\u00a0full-frame wide-angle manual lens\u00a0for Sony E, Nikon Z, Canon RF and L-mount cameras.<\/p>\n<p><a class=\"zoom \" title=\"7Artisans 15mm F4\" href=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2023\/04\/148_techweek.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" title=\"7Artisans 15mm F4\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2023\/04\/148_techweek.jpg\" alt=\"\" width=\"520\" height=\"423\" \/><\/a><\/p>\n<p class=\"photo-title\">7Artisans 15mm F4<\/p>\n<p>With a 114\u00b0 field of view, it should be suitable for landscapes, starry skies, architecture, indoors and vlogging.\u00a0The manufacturer promises almost zero distortion and an equally sharp picture across the entire field of the frame.<\/p>\n<p><a class=\"zoom \" title=\"\" href=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2023\/04\/149_techweek.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2023\/04\/149_techweek.jpg\" alt=\"\" width=\"800\" height=\"564\" \/><\/a><\/p>\n<h2>Optical design<\/h2>\n<p><a class=\"zoom \" title=\"\" href=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2023\/04\/150_techweek.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2023\/04\/150_techweek.jpg\" alt=\"\" width=\"800\" height=\"382\" \/><\/a><\/p>\n<h2>MTF Charts<\/h2>\n<p><a class=\"zoom \" title=\"\" href=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2023\/04\/151_techweek.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2023\/04\/151_techweek.jpg\" alt=\"\" width=\"750\" height=\"365\" \/><\/a><\/p>\n<h2>Characteristics:<\/h2>\n<ul>\n<li>Sensor format: full frame<\/li>\n<li>Viewing angle: 114\u00b0<\/li>\n<li>Minimum focusing distance: 0.4m<\/li>\n<li>Optical design: 13 elements in 9 groups<\/li>\n<li>Special elements: 3 extra-low dispersion, 2 aspherical, 5 high refraction<\/li>\n<li>Aperture range: F4-F22<\/li>\n<li>Aperture: 10-bladed<\/li>\n<li>Aperture control ring: with clicks<\/li>\n<li>Filter diameter: 77 mm<\/li>\n<li>Bayonets: E\/L\/RF\/Z<\/li>\n<li>metal case<\/li>\n<li>Weight: 536 g<\/li>\n<\/ul>\n<h2>Photo example<\/h2>\n<p>&nbsp;<\/p>\n<p><a class=\"zoom \" title=\"Photo: \u848b\u4eba\u53ef\" href=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2023\/04\/152_techweek.jpg\"><img decoding=\"async\" class=\"aligncenter\" title=\"Photo: \u848b\u4eba\u53ef\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2023\/04\/152_techweek.jpg\" alt=\"\" \/><\/a><br \/>\nPhoto: \u848b\u4eba\u53ef<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Shenzhen 7Artisans Photoelectric Technology Co., Ltd.\u00a0introduced the new\u00a07Artisans 15mm F4\u00a0full-frame wide-angle manual lens\u00a0for Sony E, Nikon Z, Canon RF and L-mount cameras. 7Artisans 15mm F4 With a 114\u00b0 field of view, it should be suitable for landscapes, starry skies, architecture, indoors and vlogging.\u00a0The manufacturer promises almost zero distortion and an equally sharp picture across the [&hellip;] <a class=\"g1-link g1-link-more\" href=\"https:\/\/www.stereoindex.com\/tech\/photo\/new-7artisans-15mm-f4-full-frame-lens-for-e-l-rf-z-mounts\/\">More<\/a><\/p>\n","protected":false},"author":10404,"featured_media":159892,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[651],"tags":[779],"class_list":{"0":"post-159885","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\/159885","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=159885"}],"version-history":[{"count":0,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/posts\/159885\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/media\/159892"}],"wp:attachment":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/media?parent=159885"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/categories?post=159885"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/tags?post=159885"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}