Sigma 20mm f1.4 › Vignetting
1 positive · 4 mixed · 4 critical mentions across 9 sources.
the front which might lead to vignetting.
It has relatively little vignetting for such.
the center, dropping to 65% in the outer field at f/1.4, with the edges continuing to improve as the aperture is closed down.
Read the full sourced terrain: Sigma 20mm f1.4 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.