Pentax smc DA 21mm F3.2 AL Limited on Pentax K-3 vs Carl Zeiss Distagon T 21mm f/2.8 ZE Canon on Canon EOS 7D

SÉLECTION (3 produits max.)
Pentax smc DA 21mm F3.2 AL Limited
Pentax smc DA 21mm F3.2 AL Limited

Score DXOMARK
Optimale à f=21mm & f/4 [?]
16

Valeurs clés

Piqué [?]
11 P-Mpix
Transmission [?]
3.5 TStop
Distorsion [?]
0.6 %
Vignettage [?]
-1.2 EV
Aberration chr. [?]
17 µm
Carl Zeiss Distagon T 21mm f/2.8 ZE Canon
Carl Zeiss Distagon T 21mm f/2.8 ZE Canon

Score DXOMARK
Optimale à f=21mm & f/2.8 [?]
15

Valeurs clés

Piqué [?]
9 P-Mpix
Transmission [?]
3.2 TStop
Distorsion [?]
0.5 %
Vignettage [?]
-0.9 EV
Aberration chr. [?]
5 µm