Sigma 17-50mm F2.8 EX DC HSM Sony on Sony SLT Alpha 77 II vs Sigma 17-70mm F2.8-4 DC MACRO HSM C Sony on Sony SLT Alpha 77 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
Sigma 17-70mm F2.8-4 DC MACRO HSM C Sony
Sigma 17-70mm F2.8-4 DC MACRO HSM C Sony

Score DXOMARK
Optimale à f=24mm & f/3.2 [?]
17

Valeurs clés

Piqué [?]
9 P-Mpix
Transmission [?]
3.9 TStop
Distorsion [?]
0.4 %
Vignettage [?]
-1 EV
Aberration chr. [?]
7 µm