Central sharpness is very good at f/1.8 and f/2, excellent from f/2.8 through to f/5.6, very good from f/8 to f/16 and fair at f/22. The edges are good at f/1.8 and f/2, very good from f/2.8 to f ...

Perhaps more surprisingly, Nikon recently launched a pair of Nikon Z 35mm f/1.4 and Nikon Z 50mm f/1.4 which are naturally faster but lack S-line credentials and are less exotic than their f/1.8 ...