{"id":170093,"date":"2023-09-27T10:00:41","date_gmt":"2023-09-27T09:00:41","guid":{"rendered":"https:\/\/www.techweekmag.com\/?p=170093"},"modified":"2023-10-18T05:55:31","modified_gmt":"2023-10-18T04:55:31","slug":"7artisans-9mm-f5-6-introduced-for-e-z-rf-l-mounts","status":"publish","type":"post","link":"https:\/\/www.stereoindex.com\/tech\/photo\/7artisans-9mm-f5-6-introduced-for-e-z-rf-l-mounts\/","title":{"rendered":"7Artisans 9mm F5.6 introduced for E\/Z\/RF\/L mounts"},"content":{"rendered":"

TTArtisan Tech (HK) Co., Limited<\/strong>\u00a0is one of the many optical manufacturers that have emerged in China over the past 10 years.\u00a0The company is known for its inexpensive manual photo optics.<\/p>\n

\"\"<\/p>\n

Her new full-frame lens\u00a07Artisans 9mm F5.6<\/strong>\u00a0is no exception – also with manual focus.\u00a0It has so far been announced only on the official 7Artisans\u00a0Weibo\u00a0page .\u00a0This is an ultra-wide-angle lens, but not a fish-eye.\u00a0However, its optical design of 16 elements in 11 groups means it’s not exactly a simple product.<\/p>\n

\"\"
\nOptical design<\/p>\n

What’s the most unusual thing about him?\u00a0MTF data.\u00a0If this is really what this lens is capable of, then we are talking about very good optics.<\/p>\n

\u00a0\"\"
\nMTF Charts<\/p>\n

Yes, it’s not autofocus, but who needs autofocus on a 9mm anyway?\u00a0The body is metal, the aperture control ring has clicks, the design is quite nice.<\/p>\n

\"\"<\/p>\n

Specifications 7Artisans 9mm F5.6<\/h2>\n