Sigma 17-70mm F2.8-4 DC MACRO OS HSM C Nikon on Nikon D7100 vs Nikon AF-S NIKKOR 24-70mm f/2.8E ED VR on Nikon D7100

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=24mm & f/3.2 [?]
19

Lens Metric Scores

Sharpness [?]
10 P-Mpix
Transmission [?]
4.1 TStop
Distortion [?]
0.4 %
Vignetting [?]
-1 EV
Chr. aberration [?]
8 µm

DXOMARK Score

Best at f=35mm & f/2.8 [?]
19

Lens Metric Scores

Sharpness [?]
9 P-Mpix
Transmission [?]
3.3 TStop
Distortion [?]
0.2 %
Vignetting [?]
-0.6 EV
Chr. aberration [?]
19 µm