Tag Archives: Voigtlander 35mm f/1.4

Voigtlander 23mm f/1.2 APS-C and 35mm f/1.4 Full Frame Patents Found

overview [Publication number] P2023090337 [Release date] 2023-06-29 [Title of invention] Optical lens system [Application date] 2021-12-17 [Applicant] [Identification number] 391044915 [Name] Cosina Co., Ltd. An object of the present invention is to provide a compact and high-performance lens by effectively utilizing an aspherical lens. Example 1 Focal length: 23.6 F-value: 1.22 Half angle of view: […]

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