Sigma 20 60mm f2.8 › Distortion
3 positive · 21 mixed · 11 critical mentions across 35 sources.
And you can see that at 20 millimeters f2.8 there is a massive amount of barrel distortion and some extremely strong vignette.
that the lens is dependent on software corrections to generate the final image.
fairly heavily on automatic in-camera correction for distortions.
Read the full sourced terrain: Sigma 20 60mm f2.8 review.
Counts are drawn from the sources we track and reflect what reviewers said, not a score — AskMaddi charts the terrain, it does not rate.