Sigma 50-500mm F4-6.3 APO EX DG HSM Canon on Canon EOS 5DS R vs Olympus M.ZUIKO DIGITAL 17mm f1.8 on Olympus OM-D E-M1 Mark II

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=100mm & f/5.6 [?]
17

Lens Metric Scores

Sharpness [?]
11 P-Mpix
Transmission [?]
6.3 TStop
Distortion [?]
0.6 %
Vignetting [?]
-1.3 EV
Chr. aberration [?]
8 µm

DXOMARK Score

Best at f=17mm & f/1.8 [?]
25

Lens Metric Scores

Sharpness [?]
9 P-Mpix
Transmission [?]
2 TStop
Distortion [?]
2.1 %
Vignetting [?]
-1 EV
Chr. aberration [?]
20 µm