Tamron SP 15-30mm F/2.8 Di VC USD (Model A012) Nikon on Nikon D3s vs Samyang 14mm f/2.8 IF ED UMC Aspherical Nikon on Nikon D3s vs Nikon AF-S NIKKOR 20mm f/1.8G ED on Nikon D3

SÉLECTION (3 produits max.)
Tamron SP 15-30mm F/2.8 Di VC USD (Model A012) Nikon
Tamron SP 15-30mm F/2.8 Di VC USD (Model A012) Nikon

Score DXOMARK
Optimale à f=24mm & f/2.8 [?]
21

Valeurs clés

Piqué [?]
8 P-Mpix
Transmission [?]
3.3 TStop
Distorsion [?]
0.5 %
Vignettage [?]
-1.2 EV
Aberration chr. [?]
9 µm
Samyang 14mm f/2.8 IF ED UMC Aspherical Nikon
Samyang 14mm f/2.8 IF ED UMC Aspherical Nikon

Score DXOMARK
Optimale à f=14mm & f/4 [?]
20

Valeurs clés

Piqué [?]
11 P-Mpix
Transmission [?]
3.1 TStop
Distorsion [?]
1.7 %
Vignettage [?]
-2.7 EV
Aberration chr. [?]
19 µm
Nikon AF-S NIKKOR 20mm f/1.8G ED
Nikon AF-S NIKKOR 20mm f/1.8G ED

Score DXOMARK
Optimale à f=20mm & f/1.8 [?]
23

Valeurs clés

Piqué [?]
8 P-Mpix
Transmission [?]
2 TStop
Distorsion [?]
0.5 %
Vignettage [?]
-1.9 EV
Aberration chr. [?]
7 µm