Tamron SP 45mm F1.8 Di VC USD (Model F013) Canon on Canon EOS 5DS R vs Sigma 50mm F1.4 DG HSM A Canon on Canon EOS 5DS R vs Canon EF 50mm f/1.4 USM on Canon EOS 5DS R

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=45mm & f/1.8 [?]
36

Lens Metric Scores

Sharpness [?]
26 P-Mpix
Transmission [?]
2.3 TStop
Distortion [?]
0.2 %
Vignetting [?]
-1.1 EV
Chr. aberration [?]
8 µm

DXOMARK Score

Best at f=50mm & f/2 [?]
44

Lens Metric Scores

Sharpness [?]
40 P-Mpix
Transmission [?]
1.8 TStop
Distortion [?]
0.1 %
Vignetting [?]
-1.6 EV
Chr. aberration [?]
6 µm

DXOMARK Score

Best at f=50mm & f/1.4 [?]
33

Lens Metric Scores

Sharpness [?]
22 P-Mpix
Transmission [?]
1.6 TStop
Distortion [?]
0.5 %
Vignetting [?]
-2.2 EV
Chr. aberration [?]
10 µm