Sony FE Carl Zeiss Sonnar T* 55mm F1.8 ZA on Sony A7R vs Canon EF 50mm f/1.8 STM on Canon EOS 5D Mark III

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/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