The Latest Nikon Patents: 400mm, 500mm And 600mm F/5.6 Phase Fresnel (PF) Lenses
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Interestingly enough this Nikon patent describes "variable-power optical system (ZL)" - maybe a reference to the rumored mirrorless Z-mount?
Uutta pf:ää Nikonilta, 400mm, 500mm + 600mm F/5.6
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Matti_JH
- Viestit: 12118
- Liittynyt: Tammi 25, 2008 19 : 09
- Viesti:
Uutta pf:ää Nikonilta, 400mm, 500mm + 600mm F/5.6
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