Sigma 19mm F2.8 EX DN Sony E on Sony NEX-7 vs Sony E 20mm F2.8 on Sony NEX-7

SÉLECTION (3 produits max.)
Sigma 19mm F2.8 EX DN Sony E
Sigma 19mm F2.8 EX DN Sony E

Score DXOMARK
Optimale à f=19mm & f/2.8 [?]
18

Valeurs clés

Piqué [?]
11 P-Mpix
Transmission [?]
3.1 TStop
Distorsion [?]
0.4 %
Vignettage [?]
-1.2 EV
Aberration chr. [?]
10 µm
Sony E 20mm F2.8
Sony E 20mm F2.8

Score DXOMARK
Optimale à f=20mm & f/2.8 [?]
17

Valeurs clés

Piqué [?]
10 P-Mpix
Transmission [?]
2.9 TStop
Distorsion [?]
0.8 %
Vignettage [?]
-2.3 EV
Aberration chr. [?]
12 µm