Pentax smc DA 40mm f2.8 XS on Pentax K-3 vs Canon EF 40mm f/2.8 STM on Canon EOS 7D

SÉLECTION (3 produits max.)

Score DXOMARK

Optimale à f=40mm & f/2.8 [?]
20

Valeurs clés

Piqué [?]
10 P-Mpix
Transmission [?]
2.8 TStop
Distorsion [?]
0.2 %
Vignettage [?]
-0.8 EV
Aberration chr. [?]
11 µm

Score DXOMARK

Optimale à f=40mm & f/2.8 [?]
18

Valeurs clés

Piqué [?]
9 P-Mpix
Transmission [?]
2.8 TStop
Distorsion [?]
0.1 %
Vignettage [?]
-0.7 EV
Aberration chr. [?]
14 µm