Digicame-info found patents for Sony 150-400mm f/4 OSS and 70-200mm f/2.8 lenses. Applicant: Sony Group Corporation Publication number: P2023039817 Application number: P 2021147121 Publication date: 2023-03-22Title of invention: Zoom lens and imaging device An object of the present invention is to make it possible to satisfactorily correct various aberrations while being lightweight. In order to […]
The weibo user, formally known as KazuoHiraiSONY has leaked accurate Sony rumors in the past. Their most recent posting is about three unreleased cameras coming from Sony. WW542541 2.4GHz/5.1GHz WW198387 2.4GHz WW694956 2.4GHz/5.1GHz These cameras could be the Sony a9III, Sony full frame vlogging camera, and maybe a new professional APS-C camera that has been […]
Asobinet found a patent for the Tamron 13mm F1.8 Di III-A, which could be one of the five lenses Tamron plans to announce this year. We have seen a lot of great wide lenses for APS-C lately, and it will be interesting to see how it compares if Tamron decided to produce this lens for […]
Digicame-info found a new camera registered from Sony the WW198387. Sony “WW198387” – Wi-Fi (2.4 GHz) / Bluetooth – Sony Electronics (Wuxi) Co., Ltd. – Registration date: February 3, 2023 via digicame-info
Overview [Publication number] P2022162600 [Release date] 2022-10-25 [Title of Invention] Optical system and imaging device [Application date] 2021-04-13 [Applicant] [Identification number] 000133227 [Name] Tamron Co. , Ltd. An optical system and an imaging apparatus are provided that are bright and large-aperture lenses with a small F-number and that suppress image plane fluctuations and chromatic aberrations […]
Patent application for optical systems such as Sigma “18-50mm F2.8-4 OS” and “17-40mm F4 OS” Overview [Public number] P2022158386 [Release date] 2022-10-17 [Title of Invention] Imaging Optical System [Application date] 2021-04-02 [Applicant] [Identification number] 000131326 [Name] Sigma Corporation Kind Code: A1 A compact image forming optical system having a small open F value over the […]
