Pentax HD DA 15mm F4 ED AL Limited on Pentax K-50 vs Samyang 14mm f/2.8 IF ED UMC Aspherical Canon on Canon EOS 100D vs Sigma 14mm F2.8 EX Aspherical HSM Nikon on Nikon D7100

SÉLECTION (3 produits max.)
Pentax HD DA 15mm F4 ED AL Limited
Pentax HD DA 15mm F4 ED AL Limited

Score DXOMARK
Optimale à f=15mm & f/5.6 [?]
15

Valeurs clés

Piqué [?]
7 P-Mpix
Transmission [?]
4.3 TStop
Distorsion [?]
0.3 %
Vignettage [?]
-1.1 EV
Aberration chr. [?]
12 µm
Samyang 14mm f/2.8 IF ED UMC Aspherical Canon
Samyang 14mm f/2.8 IF ED UMC Aspherical Canon

Score DXOMARK
Optimale à f=14mm & f/2.8 [?]
15

Valeurs clés

Piqué [?]
9 P-Mpix
Transmission [?]
3.5 TStop
Distorsion [?]
1.5 %
Vignettage [?]
-1.1 EV
Aberration chr. [?]
15 µm
Sigma 14mm F2.8 EX Aspherical HSM Nikon
Sigma 14mm F2.8 EX Aspherical HSM Nikon

Score DXOMARK
Optimale à f=14mm & f/4 [?]
13

Valeurs clés

Piqué [?]
8 P-Mpix
Transmission [?]
3.6 TStop
Distorsion [?]
0.6 %
Vignettage [?]
-1.2 EV
Aberration chr. [?]
9 µm