Only at the edge at f/1.8 do we find a slight amount of CA, but one-tenth of a pixel is not going to show. Chromatic aberration (CA) is the lens' inability to focus on the sensor or film all ...
The centre is excellent from f/1.8 to f/2, outstanding from f/2. ... For this review, the lens was tested on a Nikon Z7 II using Imatest. Distortion measures -2.0% barrel, which is definitely ...