Quick overview from the supplier:
Nikon Z 400mm f/4.5 VR S Nikkor Z-Mount Lens/FX Format
Aperture Range: f/4.5 to f/32
SR, Super ED, and ED Elements
Nano Crystal Coat
Stepping Motor AF System
Vibration Reduction Image Stabilization
Customizable Fn and Memory Set Buttons
Weather-Sealed Design, Fluorine Coating
Rotating Tripod Collar
Rounded 9-Blade Diaphragm 4960759909459 JMA503DA
