Nikon Patent Applications Surface for 600mm f/4 and 400mm f/2.8 Lenses | News | Forum


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Nikon Patent Applications Surface for 600mm f/4 and 400mm f/2.8 Lenses
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December 16, 2013
9:58 am
Eric Reagan
Forum Posts: 1942
Member Since:
December 1, 2006

Nikon 400mm

A couple of interesting patent applications have surfaced for new Nikon 600mm f/4 and 400mm f/2.8 lenses. The current versions of these lenses (the Nikkor 400mm f/2.8G and the 600mm f/4G) will be 7 years old in 2014.

Nikon 400mm f/2.8 Lens Patent Nikon 400mm f/2.8 Lens…

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