Sigma 30mm F1.4 DC HSM A Canon on Canon EOS 750D vs Canon EF-S 17-55mm f/2.8 IS USM on Canon EOS 750D

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=30mm & f/2 [?]
22

Lens Metric Scores

Sharpness [?]
11 P-Mpix
Transmission [?]
2 TStop
Distortion [?]
0.5 %
Vignetting [?]
-0.9 EV
Chr. aberration [?]
9 µm

DXOMARK Score

Best at f=35mm & f/2.8 [?]
16

Lens Metric Scores

Sharpness [?]
10 P-Mpix
Transmission [?]
3.6 TStop
Distortion [?]
0.4 %
Vignetting [?]
-1.2 EV
Chr. aberration [?]
6 µm