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

SÉLECTION (3 produits max.)
Sigma 28mm F1.8 EX DG ASP Macro Canon
Sigma 28mm F1.8 EX DG ASP Macro Canon

Score DXOMARK
Optimale à f=28mm & f/1.8 [?]
31

Valeurs clés

Piqué [?]
22 P-Mpix
Transmission [?]
2 TStop
Distorsion [?]
0.3 %
Vignettage [?]
-1.8 EV
Aberration chr. [?]
5 µm
Samyang 16mm f/2.0 ED AS UMC CS Sony
Samyang 16mm f/2.0 ED AS UMC CS Sony

Score DXOMARK
Optimale à f=16mm & f/2 [?]
26

Valeurs clés

Piqué [?]
15 P-Mpix
Transmission [?]
2.1 TStop
Distorsion [?]
0.6 %
Vignettage [?]
-1.3 EV
Aberration chr. [?]
6 µm