Nikon Z 70-200mm f/2.8 S Mark II: Better, But Is It $3,200 Better?

If you already own the original Z 70-200mm f/2.8 S — one of the sharpest lenses Nikon has ever made — this review is the one that tells you whether to upgrade or hold your wallet. The Mark II improves on an already-excellent lens, but at $3,196 the real question is what that weakness is and whether it shows up on the jobs you actually shoot.