Sigma 18-35mm F1.8 DC HSM A Canon on Canon EOS Rebel T2i, EOS 550D or Kiss X4 vs Canon EF 24-105mm f/4L IS USM on Canon EOS 6D

COMPARISON SELECTION (3 selected items max.)
Sigma 18-35mm F1.8 DC HSM A Canon
Sigma 18-35mm F1.8 DC HSM A Canon

DXOMARK Score
Best at f=18mm & f/1.8 [?]
26

Lens Metric Scores

Sharpness [?]
14 P-Mpix
Transmission [?]
1.8 TStop
Distortion [?]
0.3 %
Vignetting [?]
-1 EV
Chr. aberration [?]
7 µm
Canon EF 24-105mm f/4L IS USM
Canon EF 24-105mm f/4L IS USM

DXOMARK Score
Best at f=35mm & f/4 [?]
19

Lens Metric Scores

Sharpness [?]
14 P-Mpix
Transmission [?]
5.1 TStop
Distortion [?]
0.5 %
Vignetting [?]
-1.2 EV
Chr. aberration [?]
6 µm