Nikon NIKKOR Z 40mm f/2 Lens - Brand New review
Of course it doesn't change the fact that, nevertheless, the Nikkor Z 40 mm f/2 might be a joy to use as it is able to take sharp, crisp photos. Compared to its system 1.8/35 and 1.8/50 brothers it will also allow you to save a lot of money.
very good resolution in the frame centre,, negligible longitudinal chromatic aberration,, slight lateral chromatic aberration,, practically zero distortion,, low astigmatism,, slight vignetting on the APS-C/DX sensor,, sensible performance against bright light,, silent and accurate autofocus.
blurry edges of the frame near the maximum relative aperture,, significant vignetting on full frame,, a bit too high coma,, both mount and barrel made of plastics.