Pentax smc PENTAX DA 55-300mm F4-5.8 ED on Pentax K-S1 vs Pentax smc Pentax DA 18-250mm F3.5-6.3 ED AL [IF] on Pentax K-S1 vs Pentax smc DA 18-270mm F3.5-6.3 ED SDM on Pentax K-S1

SÉLECTION (3 produits max.)

Score DXOMARK

Optimale à f=300mm & f/5.8 [?]
13

Valeurs clés

Piqué [?]
6 P-Mpix
Transmission [?]
5.1 TStop
Distorsion [?]
0.4 %
Vignettage [?]
-0.8 EV
Aberration chr. [?]
9 µm

Score DXOMARK

Optimale à f=18mm & f/3.5 [?]
13

Valeurs clés

Piqué [?]
6 P-Mpix
Transmission [?]
5.6 TStop
Distorsion [?]
0.6 %
Vignettage [?]
-0.8 EV
Aberration chr. [?]
14 µm

Score DXOMARK

Optimale à f=18mm & f/3.5 [?]
12

Valeurs clés

Piqué [?]
5 P-Mpix
Transmission [?]
5.7 TStop
Distorsion [?]
0.7 %
Vignettage [?]
-0.8 EV
Aberration chr. [?]
8 µm