Canon EF-S 17-55mm f/2.8 IS USM on Canon EOS 400D, DIGITAL REBEL Xti or Kiss Digital X vs Sigma 17-50mm F2.8 EX DC OS HSM Canon on Canon EOS 400D, DIGITAL REBEL Xti or Kiss Digital X vs Tamron SP 24-70mm F2.8 Di VC USD Canon on Canon EOS 400D, DIGITAL REBEL Xti or Kiss Digital X

SÉLECTION (3 produits max.)
Canon EF-S 17-55mm f/2.8 IS USM
Canon EF-S 17-55mm f/2.8 IS USM

Score DXOMARK
Optimale à f=35mm & f/2.8 [?]
11

Valeurs clés

Piqué [?]
6 P-Mpix
Transmission [?]
3.5 TStop
Distorsion [?]
0.4 %
Vignettage [?]
-1.1 EV
Aberration chr. [?]
6 µm
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 [?]
12

Valeurs clés

Piqué [?]
5 P-Mpix
Transmission [?]
3.1 TStop
Distorsion [?]
0.3 %
Vignettage [?]
-0.7 EV
Aberration chr. [?]
11 µm
Tamron SP 24-70mm F2.8 Di VC USD Canon
Tamron SP 24-70mm F2.8 Di VC USD Canon

Score DXOMARK
Optimale à f=70mm & f/2.8 [?]
14

Valeurs clés

Piqué [?]
6 P-Mpix
Transmission [?]
2.8 TStop
Distorsion [?]
0.2 %
Vignettage [?]
-0.3 EV
Aberration chr. [?]
3 µm