Introducing Nikkor Z 28-75mm f / 2.8 lens, Nikon announced the development of the Nikkor Z 800mm f / 6.3 VR S. It is a super-telephoto prime lens designed for Nikon Z full-frame (FX in Nikon notation) mirrorless cameras. high class.
The manufacturer does not provide technical data for the lens, but says that it uses a PF (Phase Fresnel) element or a Fresnel lens, due to which it is possible to reduce the size and weight of the lens. Nikon has already used such an element in lenses before. For example, in the lens AF-S Nikkor 500mm f/5.6E PF ED VRreleased in 2018 (which is shown in the illustration).
The manufacturer is still silent about the release date and price of the lens.