Canon EF 50mm f/1.8 STM on Canon EOS 5DS R vs Sony FE 50mm F1.8 on Sony A7R II

COMPARISON SELECTION (3 selected items max.)
Canon EF 50mm f/1.8 STM
Canon EF 50mm f/1.8 STM

DXOMARK Score
Best at f=50mm & f/2.8 [?]
35

Lens Metric Scores

Sharpness [?]
29 P-Mpix
Transmission [?]
1.9 TStop
Distortion [?]
0.5 %
Vignetting [?]
-3 EV
Chr. aberration [?]
4 µm
Sony FE 50mm F1.8
Sony FE 50mm F1.8

DXOMARK Score
Best at f=50mm & f/1.8 [?]
37

Lens Metric Scores

Sharpness [?]
26 P-Mpix
Transmission [?]
1.8 TStop
Distortion [?]
0.1 %
Vignetting [?]
-1.9 EV
Chr. aberration [?]
4 µm