Sigma 50mm F1.4 DG HSM A Canon on Canon EOS 5D Mark III vs Carl Zeiss Distagon T* Otus 1.4/55 ZE Canon on Canon EOS 5D Mark III vs Sony FE Carl Zeiss Sonnar T* 55mm F1.8 ZA on Sony A7R II

COMPARISON SELECTION (3 selected items max.)
Sigma 50mm F1.4 DG HSM A Canon
Sigma 50mm F1.4 DG HSM A Canon

DXOMARK Score
Best at f=50mm & f/2 [?]
35

Lens Metric Scores

Sharpness [?]
21 P-Mpix
Transmission [?]
1.7 TStop
Distortion [?]
0.1 %
Vignetting [?]
-1.5 EV
Chr. aberration [?]
6 µm
Carl Zeiss Distagon T* Otus 1.4/55 ZE Canon
Carl Zeiss Distagon T* Otus 1.4/55 ZE Canon

DXOMARK Score
Best at f=55mm & f/1.4 [?]
38

Lens Metric Scores

Sharpness [?]
21 P-Mpix
Transmission [?]
1.5 TStop
Distortion [?]
0.2 %
Vignetting [?]
-1.8 EV
Chr. aberration [?]
6 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