Sigma 28mm F1.8 EX DG ASP Macro Canon on Canon EOS 5DS R vs Samyang 16mm f/2.0 ED AS UMC CS Sony on Sony SLT Alpha 77 II

COMPARISON SELECTION (3 selected items max.)
Sigma 28mm F1.8 EX DG ASP Macro Canon
Sigma 28mm F1.8 EX DG ASP Macro Canon

DXOMARK Score
Best at f=28mm & f/1.8 [?]
31

Lens Metric Scores

Sharpness [?]
22 P-Mpix
Transmission [?]
2 TStop
Distortion [?]
0.3 %
Vignetting [?]
-1.8 EV
Chr. aberration [?]
5 µm
Samyang 16mm f/2.0 ED AS UMC CS Sony
Samyang 16mm f/2.0 ED AS UMC CS Sony

DXOMARK Score
Best at f=16mm & f/2 [?]
26

Lens Metric Scores

Sharpness [?]
15 P-Mpix
Transmission [?]
2.1 TStop
Distortion [?]
0.6 %
Vignetting [?]
-1.3 EV
Chr. aberration [?]
6 µm