Ricoh GR Lens on Ricoh GR vs Pentax smc DA 21mm F3.2 AL Limited on Pentax K-50 vs Pentax smc DA 15mm F4 ED AL Limited on Pentax K-50

SÉLECTION (3 produits max.)
Ricoh GR Lens
Ricoh GR Lens

Score DXOMARK
Optimale à f=18.3mm & f/2.8 [?]
21

Valeurs clés

Piqué [?]
13 P-Mpix
Transmission [?]
Non disponible
Distorsion [?]
0.3 %
Vignettage [?]
-0.8 EV
Aberration chr. [?]
11 µm
Pentax smc DA 21mm F3.2 AL Limited
Pentax smc DA 21mm F3.2 AL Limited

Score DXOMARK
Optimale à f=21mm & f/5.6 [?]
15

Valeurs clés

Piqué [?]
9 P-Mpix
Transmission [?]
3.5 TStop
Distorsion [?]
0.6 %
Vignettage [?]
-1.2 EV
Aberration chr. [?]
17 µm
Pentax smc DA 15mm F4 ED AL Limited
Pentax smc DA 15mm F4 ED AL Limited

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

Valeurs clés

Piqué [?]
8 P-Mpix
Transmission [?]
4.3 TStop
Distorsion [?]
0.3 %
Vignettage [?]
-1.2 EV
Aberration chr. [?]
13 µm