Sony DT 16-50mm F2.8 SSM on Sony SLT Alpha 77 vs Sigma 17-50mm F2.8 EX DC OS HSM Nikon on Nikon D7100 vs Tamron SP 17-50mm F/2.8 Di II XR VC LD Aspherical IF Nikon on Nikon D7100

SÉLECTION (3 produits max.)
Sony DT 16-50mm F2.8 SSM
Sony DT 16-50mm F2.8 SSM

Score DXOMARK
Optimale à f=24mm & f/2.8 [?]
19

Valeurs clés

Piqué [?]
10 P-Mpix
Transmission [?]
2.9 TStop
Distorsion [?]
0.3 %
Vignettage [?]
-1.2 EV
Aberration chr. [?]
7 µm
Sigma 17-50mm F2.8 EX DC OS HSM Nikon
Sigma 17-50mm F2.8 EX DC OS HSM Nikon

Score DXOMARK
Optimale à f=50mm & f/2.8 [?]
20

Valeurs clés

Piqué [?]
14 P-Mpix
Transmission [?]
3.3 TStop
Distorsion [?]
0.3 %
Vignettage [?]
-1.1 EV
Aberration chr. [?]
10 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