Sigma 18-200mm F3.5-6.3 DC Macro OS HSM C Canon on Canon EOS 70D vs Sigma 17-50mm F2.8 EX DC OS HSM Canon on Canon EOS 70D

COMPARISON SELECTION (3 selected items max.)
Sigma 18-200mm F3.5-6.3 DC Macro OS HSM C Canon
Sigma 18-200mm F3.5-6.3 DC Macro OS HSM C Canon

DXOMARK Score
Best at f=18mm & f/3.5 [?]
12

Lens Metric Scores

Sharpness [?]
9 P-Mpix
Transmission [?]
5.9 TStop
Distortion [?]
0.6 %
Vignetting [?]
-0.9 EV
Chr. aberration [?]
8 µm
Sigma 17-50mm F2.8 EX DC OS HSM Canon
Sigma 17-50mm F2.8 EX DC OS HSM Canon

DXOMARK Score
Best at f=21mm & f/2.8 [?]
17

Lens Metric Scores

Sharpness [?]
10 P-Mpix
Transmission [?]
3.3 TStop
Distortion [?]
0.3 %
Vignetting [?]
-0.7 EV
Chr. aberration [?]
11 µm