Nikon | News | Nikon releases the NIKKOR Z 400mm f/2.8 TC VR S, a fast, super-telephoto prime lens with a built-in 1.4x teleconverter for the Nikon Z mount system
Review: Nikkor 400mm 1:5.6 ED-IF Ai | CameraKai.com
Nikkor Manual Focus 400mm Super-Telephoto Lenses
Nikon NIKKOR Z 400mm f/2.8 TC VR S lens additional coverage - Nikon Rumors