Sigma 18-35mm F1.8 DC HSM A Nikon on Nikon D7100 vs Tamron SP 17-50mm F/2.8 Di II XR VC LD Aspherical IF Nikon on Nikon D7100 vs Nikon AF-S NIKKOR 18-35mm f/3.5-4.5G ED on Nikon D7100

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 [?]
28

Valeurs clés

Piqué [?]
17 P-Mpix
Transmission [?]
2 TStop
Distorsion [?]
0.4 %
Vignettage [?]
-1.3 EV
Aberration chr. [?]
8 µm
Tamron SP 17-50mm F/2.8 Di II XR VC LD Aspherical IF Nikon
Tamron SP 17-50mm F/2.8 Di II XR VC LD Aspherical IF Nikon

Score DXOMARK
Optimale à f=17mm & f/2.8 [?]
18

Valeurs clés

Piqué [?]
13 P-Mpix
Transmission [?]
3.4 TStop
Distorsion [?]
0.3 %
Vignettage [?]
-1 EV
Aberration chr. [?]
5 µm
Nikon AF-S NIKKOR 18-35mm f/3.5-4.5G ED
Nikon AF-S NIKKOR 18-35mm f/3.5-4.5G ED

Score DXOMARK
Optimale à f=24mm & f/4 [?]
20

Valeurs clés

Piqué [?]
11 P-Mpix
Transmission [?]
4.3 TStop
Distorsion [?]
0.4 %
Vignettage [?]
-0.7 EV
Aberration chr. [?]
7 µm