Canon EF 20-35mm f/3.5-4.5 USM on Canon EOS 5D Mark II vs Sigma 17-35mm F2.8-4 EX DG Aspherical HSM Canon on Canon EOS 5D Mark II

SÉLECTION (3 produits max.)
Canon EF 20-35mm f/3.5-4.5 USM
Canon EF 20-35mm f/3.5-4.5 USM

Score DXOMARK
Optimale à f=20mm & f/4 [?]
17

Valeurs clés

Piqué [?]
12 P-Mpix
Transmission [?]
4.5 TStop
Distorsion [?]
0.5 %
Vignettage [?]
-1.6 EV
Aberration chr. [?]
12 µm
Sigma 17-35mm F2.8-4 EX DG Aspherical HSM Canon
Sigma 17-35mm F2.8-4 EX DG Aspherical HSM Canon

Score DXOMARK
Optimale à f=17mm & f/2.8 [?]
18

Valeurs clés

Piqué [?]
9 P-Mpix
Transmission [?]
3.9 TStop
Distorsion [?]
0.4 %
Vignettage [?]
-1.6 EV
Aberration chr. [?]
9 µm