Sony FE Carl Zeiss Sonnar T* 55mm F1.8 ZA on Sony A7R vs Canon EF 50mm f/1.2L USM on Canon EOS 5DS R

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=55mm & f/1.8 [?]
42

Lens Metric Scores

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

DXOMARK Score

Best at f=50mm & f/1.2 [?]
35

Lens Metric Scores

Sharpness [?]
21 P-Mpix
Transmission [?]
1.5 TStop
Distortion [?]
0.4 %
Vignetting [?]
-2.4 EV
Chr. aberration [?]
20 µm