Is This Small(er), Cheap(er) Lens Worth it? Nikon Z 400mm f4.5 VR S Review

The last time I picked up a 400mm lens, I closed my exercise ring with a lens that was almost as long as my own arm. But what if portability and price are more prized than an f2.8 aperture? That's the idea behind the Nikon Z 400mm f4.5 VR S lens. It's a prime with a long reach yet a form factor that's not going to restrict photographers to standing on the sidelines with a monopod or waiting out the wildlife in a blind. At about 2.5 pounds and just over nine inches long, the cheaper of Nikon's tw...