Sigma 10-20mm F3.5 EX DC HSM Nikon on Nikon D500 vs Sigma 8-16mm F4.5-5.6 DC HSM Sony on Sony SLT Alpha 77 II

COMPARISON SELECTION (3 selected items max.)
Sigma 10-20mm F3.5 EX DC HSM Nikon
Sigma 10-20mm F3.5 EX DC HSM Nikon

DXOMARK Score
Best at f=12mm & f/4 [?]
20

Lens Metric Scores

Sharpness [?]
10 P-Mpix
Transmission [?]
4.4 TStop
Distortion [?]
0.4 %
Vignetting [?]
-1.2 EV
Chr. aberration [?]
12 µm
Sigma 8-16mm F4.5-5.6 DC HSM Sony
Sigma 8-16mm F4.5-5.6 DC HSM Sony

DXOMARK Score
Best at f=8mm & f/4.5 [?]
14

Lens Metric Scores

Sharpness [?]
8 P-Mpix
Transmission [?]
5.4 TStop
Distortion [?]
0.8 %
Vignetting [?]
-1.1 EV
Chr. aberration [?]
16 µm