Filter camera lens comparison

release-date:unknown-help-us-by-suggesting-a-value ✕ vignetting:1 ✕ minimum-focus-distance:0-2-m ✕

When disabled: selecting a filter value replaces the current value.
When enabled: you can select multiple values for the same filter (OR logic).

magnification

0.25x 1/1

aperture blades

9 1/1

smallest aperture at minimum focal length

f/20.0 1/1

minimum focal length

20 mm 1/1

lens mount

Canon EFSigma 20mm F1.8 EX DG ASP RF 1/1

distortion

0.6% 1/1

DxOMark score

18 1/1

widest aperture at maximum focal length

f/1.8 1/1
Sigma 20mm F1.8 EX DG ASP RF

Sigma 20mm F1.8 EX DG ASP RF
Compare