Sigma 18-35mm F1.8 DC HSM A Nikon on Nikon D7100 vs Nikon AF-S NIKKOR 24-70mm f/2.8E ED VR on Nikon D750

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=18mm & f/1.8 [?]
28

Lens Metric Scores

Sharpness [?]
17 P-Mpix
Transmission [?]
2 TStop
Distortion [?]
0.4 %
Vignetting [?]
-1.3 EV
Chr. aberration [?]
8 µm

DXOMARK Score

Best at f=35mm & f/2.8 [?]
26

Lens Metric Scores

Sharpness [?]
16 P-Mpix
Transmission [?]
3.1 TStop
Distortion [?]
0.6 %
Vignetting [?]
-1.5 EV
Chr. aberration [?]
30 µm