Pentax smc DA 12-24mm F4.0 ED AL (IF) on Pentax K-50 vs Pentax HD DA 20-40mm F2.8-4 ED Limited DC WR on Pentax K-3

SÉLECTION (3 produits max.)
Pentax smc DA 12-24mm F4.0 ED AL (IF)
Pentax smc DA 12-24mm F4.0 ED AL (IF)

Score DXOMARK
Optimale à f=12mm & f/4 [?]
16

Valeurs clés

Piqué [?]
8 P-Mpix
Transmission [?]
4.5 TStop
Distorsion [?]
0.3 %
Vignettage [?]
-0.6 EV
Aberration chr. [?]
19 µm
Pentax HD DA 20-40mm F2.8-4 ED Limited DC WR
Pentax HD DA 20-40mm F2.8-4 ED Limited DC WR

Score DXOMARK
Optimale à f=30mm & f/3.5 [?]
17

Valeurs clés

Piqué [?]
9 P-Mpix
Transmission [?]
3.6 TStop
Distorsion [?]
0.4 %
Vignettage [?]
-1 EV
Aberration chr. [?]
7 µm