Sigma 10-20mm F4-5.6 EX DC HSM Nikon on Nikon D500 vs Olympus M.ZUIKO DIGITAL ED 9-18mm f4.0-5.6 on Olympus OM-D E-M1 Mark II

COMPARISON SELECTION (3 selected items max.)

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

DXOMARK Score

Best at f=9mm & f/4 [?]
18

Lens Metric Scores

Sharpness [?]
11 P-Mpix
Transmission [?]
5 TStop
Distortion [?]
0.7 %
Vignetting [?]
-0.6 EV
Chr. aberration [?]
18 µm