Canon EF 50mm f/1.8 II on Canon EOS 5DS R vs Sony FE 50mm F1.8 on Sony A7R II vs Sony FE Carl Zeiss Sonnar T* 55mm F1.8 ZA on Sony A7R II

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

DXOMARK Score
Best at f=50mm & f/1.8 [?]
34

Lens Metric Scores

Sharpness [?]
21 P-Mpix
Transmission [?]
2.1 TStop
Distortion [?]
0.5 %
Vignetting [?]
-1.9 EV
Chr. aberration [?]
6 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
Sony FE Carl Zeiss Sonnar T* 55mm F1.8 ZA
Sony FE Carl Zeiss Sonnar T* 55mm F1.8 ZA

DXOMARK Score
Best at f=55mm & f/1.8 [?]
48

Lens Metric Scores

Sharpness [?]
40 P-Mpix
Transmission [?]
1.8 TStop
Distortion [?]
0.4 %
Vignetting [?]
-1.6 EV
Chr. aberration [?]
9 µm