Sigma 18-35mm F1.8 DC HSM A Nikon on Nikon D500 vs Tamron SP AF 28-75mm F/2.8 XR Di LD Aspherical [IF] Pentax on Pentax K-3

SÉLECTION (3 produits max.)
Sigma 18-35mm F1.8 DC HSM A Nikon
Sigma 18-35mm F1.8 DC HSM A Nikon

Score DXOMARK
Optimale à f=18mm & f/1.8 [?]
30

Valeurs clés

Piqué [?]
16 P-Mpix
Transmission [?]
2.3 TStop
Distorsion [?]
0.4 %
Vignettage [?]
-1.3 EV
Aberration chr. [?]
8 µm
Tamron SP AF 28-75mm F/2.8 XR Di LD Aspherical [IF] Pentax
Tamron SP AF 28-75mm F/2.8 XR Di LD Aspherical [IF] Pentax

Score DXOMARK
Optimale à f=35mm & f/2.8 [?]
15

Valeurs clés

Piqué [?]
9 P-Mpix
Transmission [?]
3.2 TStop
Distorsion [?]
0.1 %
Vignettage [?]
-0.4 EV
Aberration chr. [?]
6 µm