Sigma 105mm F2.8 EX DG Macro Nikon on Nikon D800E vs Pentax HD DA 20-40mm F2.8-4 ED Limited DC WR on Pentax K-3

SÉLECTION (3 produits max.)
Sigma 105mm F2.8 EX DG Macro Nikon
Sigma 105mm F2.8 EX DG Macro Nikon

Score DXOMARK
Optimale à f=105mm & f/4 [?]
31

Valeurs clés

Piqué [?]
22 P-Mpix
Transmission [?]
3.2 TStop
Distorsion [?]
0.1 %
Vignettage [?]
-1 EV
Aberration chr. [?]
3 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