Tag Archives: Nikon 600mm f/5.6 lens patent

Nikon Nikkor 600mm f/5.6 PF lens rumors: coming this summer?

Nikon 600mm f:5.6 lens patent

Slow news day, I will post a few random rumors from the Web today. The first one is about the Nikkor 600mm f/5.6 PF lens rumored to be announced this summer:

Posted in Nikon Lenses | Also tagged | 75 Comments

The latest Nikon patents: 400mm, 500mm and 600mm f/5.6 Phase Fresnel (PF) lenses

Nikon filed a patent (P2018-17857A) in Japan for a 400mm f/5.6 (22cm long), 500mm f/5.6 (28cm long) and 600mm f/5.6 (33cm long) full frame Phase Fresnel (PF) lenses. Addition information on Nikon Phase Fresnel (PF) lenses can be found here: Nikon’s Phase Fresnel (PF) lens explained As of today the Nikkor 300mm f/4E PF ED VR is the only […]

Posted in Nikon Lenses, Nikon Patents | Also tagged , , , , , , | 303 Comments