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 method for manufacturing a variable magnification optical system.

Nikon NIKKOR Z 22-70mm f/2.8

• Focal length: 22.7-67.9
• F value: 2.92
• Angle of view: 91.10-33.64
• Image height: 19.32-21.60
• Overall length: 188.45-163.95
• Back focus: 11.75-25.26

Nikon NIKKOR Z 70-300mm

• Focal length: 72.1-292.0
• F value: 4.74-5.88
• Angle of view: 34.32-8.28
• Image height: 21.60
• Overall length: 193.32-248.32
• Back focus: 38.32-62.52

Nikon NIKKOR Z 24-200mm f/3.5-6.3

• Focal length: 24.7-210.0
• F value: 3.47-6.52
• Angle of view: 85.94-11.08
• Image height: 19.90-21.60
• Overall length: 141.66-194.45
• Back focus: 23.35-13.26

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Via: asobinet