Pentax smc PENTAX DA 14mm F2.8 on Pentax K-5 vs Samyang 14mm f/2.8 IF ED UMC Aspherical Nikon on Nikon D7000

SÉLECTION (3 produits max.)
Pentax smc PENTAX DA 14mm F2.8
Pentax smc PENTAX DA 14mm F2.8

Score DXOMARK
Optimale à f=14mm & f/5.6 [?]
13

Valeurs clés

Piqué [?]
6 P-Mpix
Transmission [?]
3.2 TStop
Distorsion [?]
0.7 %
Vignettage [?]
-1.5 EV
Aberration chr. [?]
12 µm
Samyang 14mm f/2.8 IF ED UMC Aspherical Nikon
Samyang 14mm f/2.8 IF ED UMC Aspherical Nikon

Score DXOMARK
Optimale à f=14mm & f/4 [?]
17

Valeurs clés

Piqué [?]
10 P-Mpix
Transmission [?]
3.1 TStop
Distorsion [?]
1.5 %
Vignettage [?]
-1.3 EV
Aberration chr. [?]
17 µm