Sony FE Carl Zeiss Sonnar T* 55mm F1.8 ZA on Sony A7R vs Canon EF 40mm f/2.8 STM on Canon EOS 5DS R vs Sony 50mm f/1.4 on Sony SLT Alpha 99 II

COMPARISON SELECTION (3 selected items max.)
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 [?]
42

Lens Metric Scores

Sharpness [?]
29 P-Mpix
Transmission [?]
1.8 TStop
Distortion [?]
0.4 %
Vignetting [?]
-1.6 EV
Chr. aberration [?]
9 µm
Canon EF 40mm f/2.8 STM
Canon EF 40mm f/2.8 STM

DXOMARK Score
Best at f=40mm & f/2.8 [?]
35

Lens Metric Scores

Sharpness [?]
27 P-Mpix
Transmission [?]
2.9 TStop
Distortion [?]
0.2 %
Vignetting [?]
-1.7 EV
Chr. aberration [?]
10 µm
Sony 50mm f/1.4
Sony 50mm f/1.4

DXOMARK Score
Best at f=50mm & f/2 [?]
34

Lens Metric Scores

Sharpness [?]
25 P-Mpix
Transmission [?]
1.6 TStop
Distortion [?]
0.5 %
Vignetting [?]
-2.3 EV
Chr. aberration [?]
16 µm