Sigma 30mm F1.4 DC HSM A Canon on Canon EOS 7D Mark II vs Sigma 10-20mm F4-5.6 EX DC HSM Nikon on Nikon D500

COMPARISON SELECTION (3 selected items max.)
Sigma 30mm F1.4 DC HSM A Canon
Sigma 30mm F1.4 DC HSM A Canon

DXOMARK Score
Best at f=30mm & f/2 [?]
22

Lens Metric Scores

Sharpness [?]
10 P-Mpix
Transmission [?]
1.9 TStop
Distortion [?]
0.5 %
Vignetting [?]
-0.9 EV
Chr. aberration [?]
9 µm
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 [?]
13

Lens Metric Scores

Sharpness [?]
5 P-Mpix
Transmission [?]
5.3 TStop
Distortion [?]
0.7 %
Vignetting [?]
-1.5 EV
Chr. aberration [?]
18 µm