The NIKKOR Z 800mm f/6.3 VR S, from Nikon, is a super-telephoto prime distinguished by the unique combination of one of the longest focal lengths available in a surprisingly portable package. This distinct design is made possible by the inclusion of a Phase Fresnel element, which cuts the overall weight by 50% and the length by 16% compared to the former F-mount 800mm f/5.6 lens. Phase Fresnel element not only compensates for chromatic aberrations and color fringing but also replaces several conventional glass elements to promote a more compact and lightweight optical layout. Helping to virtually eliminate chromatic aberrations, color fringing, and comatic aberrations, this lens features three ED (extra-low dispersion) glass elements, along with one SR (short-wavelength refractive) element. Helping to virtually eliminate chromatic aberrations, color fringing, and comatic aberrations, this lens features three ED (extra-low dispersion) glass elements, along with one SR (short-wavelength refractive) element. Vibration Reduction Image stabilization reduces the appearance of camera shake by approximately 5 stops to better enable handheld shooting in low-light situations. The physical design focuses the center of gravity around the tripod mount for smoother, more responsive panning, especially when working atop a tripod or monopod. The tripod mount also rotates for easier switching between vertical and horizontal shooting orientations. Wo customizable L-Fn buttons can be set to configure subject tracking, AF lock, image playback, or other modes. The L-Fn2 button is also accessible from four different locations on the barrel for easy reach. Wo customizable L-Fn buttons can be set to configure subject tracking, AF lock, image playback, or other modes. The L-Fn2 button is also accessible from four different locations on the barrel for easy reach.

Nikon NIKKOR Z 800mm F/6.3 VR S Specs