Sigma 10-20mm F4-5.6 EX DC HSM Nikon on Nikon D7100 vs Tokina AT-X 11-16 PRO DX Nikon on Nikon D7100

COMPARISON SELECTION (3 selected items max.)
Sigma 10-20mm F4-5.6 EX DC HSM Nikon
Sigma 10-20mm F4-5.6 EX DC HSM Nikon

DXOMARK Score
Best at f=10mm & f/4 [?]
11

Lens Metric Scores

Sharpness [?]
6 P-Mpix
Transmission [?]
5.3 TStop
Distortion [?]
0.7 %
Vignetting [?]
-1.5 EV
Chr. aberration [?]
18 µm
Tokina AT-X 11-16 PRO DX Nikon
Tokina AT-X 11-16 PRO DX Nikon

DXOMARK Score
Best at f=11mm & f/2.8 [?]
19

Lens Metric Scores

Sharpness [?]
11 P-Mpix
Transmission [?]
3.3 TStop
Distortion [?]
0.6 %
Vignetting [?]
-1.1 EV
Chr. aberration [?]
22 µm