For this review, the lens was tested on a Nikon Z7 II using Imatest. Distortion measures -2.0% barrel, which is definitely noticeable on, for example ... the sun in the frame shows no sign ...

For more options have a look at our lens top lists which feature optics we've reviewed and compiled into easy-to-read lists so you can make more informed decisions. Sigma 20mm F/1.4 DG DN Art ...