Samyang 14mm F2.8 IF ED MC Aspherical (Canon and Nikon mounts), image quality evaluationThe resolution is one of their best features: the two mounts provide homogeneous and sharp images in the field even at wide aperture. (see the comparison below for more information)Distortion on the other hand is a bit high on this wide angle lens (1.6 %, to have a good idea of what this brings to your pictures, take a look at the distortion measurements grid section).On the other hand vignetting remains well under control.Samyang 14mm F2.8 IF ED MC Aspherical Canon vs Samyang 14mm