Sigma 18-250mm F3.5-6.3 DC OS HSM Canon on Canon EOS 450D, DIGITAL REBEL Xsi or Kiss X2 vs Tamron SP 70-300mm F/4-5.6 Di VC USD Canon on Canon EOS 450D, DIGITAL REBEL Xsi or Kiss X2

SÉLECTION (3 produits max.)
Sigma 18-250mm F3.5-6.3 DC OS HSM Canon
Sigma 18-250mm F3.5-6.3 DC OS HSM Canon

Score DXOMARK
Optimale à f=24mm & f/4 [?]
7

Valeurs clés

Piqué [?]
4 P-Mpix
Transmission [?]
5.8 TStop
Distorsion [?]
0.4 %
Vignettage [?]
-0.7 EV
Aberration chr. [?]
8 µm
Tamron SP 70-300mm F/4-5.6 Di VC USD Canon
Tamron SP 70-300mm F/4-5.6 Di VC USD Canon

Score DXOMARK
Optimale à f=100mm & f/4 [?]
9

Valeurs clés

Piqué [?]
5 P-Mpix
Transmission [?]
5.4 TStop
Distorsion [?]
0.2 %
Vignettage [?]
-0.5 EV
Aberration chr. [?]
14 µm