Canon EF 50mm f/1.8 STM on Canon EOS 5D Mark III vs Olympus M.ZUIKO DIGITAL ED 25mm F1.2 PRO on Olympus OM-D E-M1 Mark II

COMPARISON SELECTION (3 selected items max.)

DxOMark Score

Best at f=50mm & f/2.8 [?]
27

Lens Metric Scores

Sharpness [?]
16 P-Mpix
Transmission [?]
1.9 TStop
Distortion [?]
0.4 %
Vignetting [?]
-2.5 EV
Chr. aberration [?]
4 µm

DxOMark Score

Best at f=25mm & f/1.2 [?]
26

Lens Metric Scores

Sharpness [?]
14 P-Mpix
Transmission [?]
1.8 TStop
Distortion [?]
0.2 %
Vignetting [?]
-1.2 EV
Chr. aberration [?]
15 µm