Sigma 17-50mm F2.8 EX DC HSM Sony on Sony SLT Alpha 77 II vs Sony FE 28-70mm F3.5-5.6 OSS on Sony A7R II

SÉLECTION (3 produits max.)
Sigma 17-50mm F2.8 EX DC HSM Sony
Sigma 17-50mm F2.8 EX DC HSM Sony

Score DXOMARK
Optimale à f=50mm & f/2.8 [?]
18

Valeurs clés

Piqué [?]
10 P-Mpix
Transmission [?]
2.9 TStop
Distorsion [?]
0.3 %
Vignettage [?]
-1 EV
Aberration chr. [?]
10 µm
Sony FE 28-70mm F3.5-5.6 OSS
Sony FE 28-70mm F3.5-5.6 OSS

Score DXOMARK
Optimale à f=28mm & f/3.5 [?]
28

Valeurs clés

Piqué [?]
25 P-Mpix
Transmission [?]
4.9 TStop
Distorsion [?]
0.8 %
Vignettage [?]
-1.5 EV
Aberration chr. [?]
10 µm