New Patent: Nikon AF-S NIKKOR 300mm f/2.8E FL ED VR Lens
Nikon Japan has filed a new patent for AF-S NIKKOR 300mm f/2.8E FL ED VR lens. This lens will be another telephoto prime lens with a fluorite (FL) element. The current Nikon AF-S NIKKOR 400mm f/2.8E FL ED VR Lens is a great lens for professional sports and wildlife photographers. Hope Nikon can announce this lens in the near future.
Take a look at the patent details below translated by Google.
Patent Publication No. 2016-161641
- Published 2016.9.5
- Filing date 2015.2.27
Example 1
- f 294.00
- FNO 2.91
- 2ω 8.32
- Y 21.60
- TL 305.39
- Air conversion TL 304.88
- BF 67.25
- Air-converted BF 66.74
Nikon patent
- Positive and negative ShiboTadashi
- Inner focus
- Anti-vibration (part of the third group)
- Adjustable air gap adjustment lens group
via: Egami
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