For this review, the lens was tested on a Sony A7R III using Imatest. Distortion measures -2.47% barrel, again with corrections switched off, not too obvious in general subjects but potentially ...

Newly-formed lens manufacturer Thypoch has revealed that its first two lenses will now be available in Canon RF, Nikon Z, Fujfilm X and Sony E mounts. Its Simera 28mm f/1.4 ASPH and Simera 35mm f ...

The edges are excellent from f/4 through to f/11, very good at f/16 and fair at f/22. At 35mm, central sharpness is excellent from f/4 through to f/11 and very good at f/16 and f/22. The edges are ...