Sony FE 85mm F1.8 on Sony A7R vs Sigma 85mm F1.4 DG HSM A Nikon on Nikon D750 vs Sony FE 85mm F1.4 GM on Sony A7R

COMPARISON SELECTION (3 selected items max.)
Sony FE 85mm F1.8
Sony FE 85mm F1.8

DXOMARK Score
Best at f=85mm & f/1.8 [?]
40

Lens Metric Scores

Sharpness [?]
29 P-Mpix
Transmission [?]
1.8 TStop
Distortion [?]
0.3 %
Vignetting [?]
-2 EV
Chr. aberration [?]
5 µm
Sigma 85mm F1.4 DG HSM A Nikon
Sigma 85mm F1.4 DG HSM A Nikon

DXOMARK Score
Best at f=85mm & f/1.4 [?]
45

Lens Metric Scores

Sharpness [?]
24 P-Mpix
Transmission [?]
1.6 TStop
Distortion [?]
0 %
Vignetting [?]
-1.4 EV
Chr. aberration [?]
2 µm
Sony FE 85mm F1.4 GM
Sony FE 85mm F1.4 GM

DXOMARK Score
Best at f=85mm & f/2 [?]
41

Lens Metric Scores

Sharpness [?]
24 P-Mpix
Transmission [?]
1.6 TStop
Distortion [?]
0.1 %
Vignetting [?]
-1.9 EV
Chr. aberration [?]
3 µm