Nikon Patents: NIKKOR Z 22-70mm f/2.8, 70-300mm f/4.7-5.8, 24-220mm f/3.7-6.4 Lenses

Nikon has filde several new Z-mount lens patents for NIKKOR Z 22-70mm f/2.8, 70-300mm f/4.7-5.8 and 24-220mm f/3.7-6.4 Lenses for Nikon full frame mirrorless cameras. [Publication number] P 2019553669[Publication date] May 9, 2022[Patent application title] Variable-magnification optical system , Optical equipment, and method of manufacturing variable magnification optical system Example 1 (22-70mm F2.8) Variable magnification ratio 2.99 Focal length 22.7 50.0 […]

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Nikon Patents: Z 22-70mm f/2.8, Z 24-200mm & Z 70-300mm Lenses

Nikon has filed three new patents for NIKKOR Z 22-70mm f/2.8, NIKKOR Z 24-200mm f/3.5-6.3, NIKKOR Z 70-300mm f/4.5-5.6 Lenses, which are designed for Nikon full frame mirrorless cameras. Take a look at the patent details below: [Publication number] JP 2021-167973 (P2021-167973A) [Publication date] October 21, 2021 [Patent application title] A variable magnification optical system, an optical device, and a […]

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