Tamron SP 85mm f/1.8 Di VC USD (Model F016) Canon on Canon EOS 5DS R vs Sigma 85mm F1.4 DG HSM A Canon on Canon EOS 5DS R

COMPARISON SELECTION (3 selected items max.)

DxOMark Score

Best at f=85mm & f/1.8 [?]
42

Lens Metric Scores

Sharpness [?]
38 P-Mpix
Transmission [?]
2 TStop
Distortion [?]
0.1 %
Vignetting [?]
-2.1 EV
Chr. aberration [?]
6 µm

DxOMark Score

Best at f=85mm & f/1.4 [?]
47

Lens Metric Scores

Sharpness [?]
40 P-Mpix
Transmission [?]
1.8 TStop
Distortion [?]
0 %
Vignetting [?]
-1.3 EV
Chr. aberration [?]
2 µm