Sigma 17-50mm F2.8 EX DC OS HSM Canon on Canon EOS 700D vs Tamron SP AF 17-50mm F/2.8 XR Di II LD Aspherical [IF] Canon on Canon EOS 700D

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

Score DXOMARK
Optimale à f=21mm & f/2.8 [?]
16

Valeurs clés

Piqué [?]
10 P-Mpix
Transmission [?]
3.2 TStop
Distorsion [?]
0.3 %
Vignettage [?]
-0.7 EV
Aberration chr. [?]
11 µm
Tamron SP AF 17-50mm F/2.8 XR Di II LD Aspherical [IF] Canon
Tamron SP AF 17-50mm F/2.8 XR Di II LD Aspherical [IF] Canon

Score DXOMARK
Optimale à f=24mm & f/3.5 [?]
14

Valeurs clés

Piqué [?]
10 P-Mpix
Transmission [?]
3.6 TStop
Distorsion [?]
0.3 %
Vignettage [?]
-0.7 EV
Aberration chr. [?]
4 µm