Canon EF-S 18-135mm F3.5-5.6 IS STM on Canon EOS 7D vs Sigma 17-70mm F2.8-4 DC MACRO OS HSM C Canon on Canon EOS 7D

COMPARISON SELECTION (3 selected items max.)
Canon EF-S 18-135mm F3.5-5.6 IS STM
Canon EF-S 18-135mm F3.5-5.6 IS STM

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

Lens Metric Scores

Sharpness [?]
7 P-Mpix
Transmission [?]
5 TStop
Distortion [?]
0.5 %
Vignetting [?]
-0.8 EV
Chr. aberration [?]
10 µm
Sigma 17-70mm F2.8-4 DC MACRO OS HSM C Canon
Sigma 17-70mm F2.8-4 DC MACRO OS HSM C Canon

DXOMARK Score
Best at f=24mm & f/3.2 [?]
15

Lens Metric Scores

Sharpness [?]
9 P-Mpix
Transmission [?]
4 TStop
Distortion [?]
0.4 %
Vignetting [?]
-0.7 EV
Chr. aberration [?]
6 µm