{"id":429626,"date":"2026-01-24T05:56:16","date_gmt":"2026-01-24T05:56:16","guid":{"rendered":"https:\/\/www.newsbeep.com\/ca\/429626\/"},"modified":"2026-01-24T05:56:16","modified_gmt":"2026-01-24T05:56:16","slug":"fujinon-full-frame-75mm-f1-4-and-56mm-f1-4-patents-spotted","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/ca\/429626\/","title":{"rendered":"Fujinon Full Frame 75mm F1.4 and 56mm F1.4 Patents Spotted"},"content":{"rendered":"

\"Share\"\/<\/a>\"\"AI Generated rendering based on technical sketches of the patents<\/p>\n

A couple of new lens patents have now been spotted by the Japanese website asobinet<\/a>.<\/p>\n

51mmF1.4
\n54mmF1.4
\n56mmF1.2
\n74mmF1.4<\/p>\n

Interestingly the lenses seem to be designed for Full Frame rather than APS-C or GFX.<\/p>\n

It\u2019s not the first time that a full frame lens patents surfaced. We already spotted the 40mmF2.<\/p>\n

Patent Details<\/p>\n

Outline<\/p>\n

[Public number] P2026011068
\n[Relase date] 2026-01-23
\n[Name of the invention] Image lens and image device
\n[Application date] 2024-07-10
\n[Applicant]
\n[Identification number] 306037311
[Name or title] Fujifilm Co., Ltd.
\n[Issue] Provide an imaging lens with a small F number, small, and good optical performance, and an imaging device with this imaging lens.
\n[Background technology]
\n[0002]
\nTraditionally, the imaging optical system described in patent document 1 below is known as an imaging lens that can be used for imaging equipment such as digital cameras.
\n[0004]
\nAn imaging lens with a small F number, small size, and good optical performance is required. These levels of requirements are increasing year by year.
\n[0005]
\nThis disclosure provides an imaging lens with a small F number, which is small, and retains good optical performance, and an imaging device with this imaging lens.<\/p>\n

Example 1<\/p>\n

Focal length: 54.6193
\nF value: 1.48
\nAngle of view: 43.0
\nBack focus: 28.3087<\/p>\n

\"\"<\/p>\n

Example 7<\/p>\n

Focal length: 51.0437
\nF value: 1.45
\nAngle of view: 45.8
\nBack focus: 22.1761<\/p>\n

\"\"<\/p>\n

Example 14<\/p>\n

Focal length: 56.0632
\nF value: 1.25
\nAngle of view: 42.2
\nBack focus: 10.9927<\/p>\n

\"\"<\/p>\n

Example 17<\/p>\n

Focal length: 73.9956
\nF value: 1.46
\nAngle of view: 32.0
\nBack focus: 14.1457<\/p>\n

\"\"<\/p>\n

\"Share\"\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"AI Generated rendering based on technical sketches of the patents A couple of new lens patents have now…\n","protected":false},"author":2,"featured_media":429627,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[441],"tags":[49,48,578,576,577,179027,179028,179029,179030,82],"class_list":{"0":"post-429626","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-formula-1","8":"tag-ca","9":"tag-canada","10":"tag-f1","11":"tag-formula-1","12":"tag-formula1","13":"tag-fujinon-51mmf1-4","14":"tag-fujinon-54mmf1-4","15":"tag-fujinon-56mmf1-2","16":"tag-fujinon-74mmf1-4","17":"tag-sports"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/429626","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/comments?post=429626"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/429626\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media\/429627"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media?parent=429626"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/categories?post=429626"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/tags?post=429626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}