Jun 28, 2022 David Crewe The New Nikon 400mm f/4.5 VR S is the Lightest Lens in its Class Nikon has announced the compact Nikkor Z 400mm f/4.5 VR S super-telephoto prime lens for its mirrorless Z-mount cameras and it says that this new optic is the lightest in its class. Jun 28, 2022