Canon EF 11-24mm f/4L USM on Canon EOS 5D Mark III vs Sigma 12-24mm F4.5-5.6 EX DG HSM II Canon on Canon EOS 5D Mark III

COMPARISON SELECTION (3 selected items max.)

DxOMark Score

Best at f=18mm & f/4 [?]
21

Lens Metric Scores

Sharpness [?]
15 P-Mpix
Transmission [?]
4.5 TStop
Distortion [?]
0.4 %
Vignetting [?]
-1.8 EV
Chr. aberration [?]
15 µm

DxOMark Score

Best at f=12mm & f/4.5 [?]
15

Lens Metric Scores

Sharpness [?]
12 P-Mpix
Transmission [?]
5.8 TStop
Distortion [?]
0.9 %
Vignetting [?]
-2.1 EV
Chr. aberration [?]
20 µm