Nikon AF-S Nikkor 24-70mm f/2.8G ED on Nikon D800 vs Sigma 24-70mm F2.8 IF EX DG HSM Nikon on Nikon D800 vs Tamron SP AF 28-75mm F/2.8 XR Di LD Aspherical [IF] Nikon on Nikon D800

COMPARISON SELECTION (3 selected items max.)
Nikon AF-S Nikkor 24-70mm f/2.8G ED
Nikon AF-S Nikkor 24-70mm f/2.8G ED

DXOMARK Score
Best at f=35mm & f/2.8 [?]
28

Lens Metric Scores

Sharpness [?]
15 P-Mpix
Transmission [?]
3.2 TStop
Distortion [?]
0.3 %
Vignetting [?]
-1.5 EV
Chr. aberration [?]
30 µm
Sigma 24-70mm F2.8 IF EX DG HSM Nikon
Sigma 24-70mm F2.8 IF EX DG HSM Nikon

DXOMARK Score
Best at f=35mm & f/2.8 [?]
23

Lens Metric Scores

Sharpness [?]
16 P-Mpix
Transmission [?]
3.1 TStop
Distortion [?]
0.3 %
Vignetting [?]
-1.4 EV
Chr. aberration [?]
26 µm
Tamron SP AF 28-75mm F/2.8 XR Di LD Aspherical [IF] Nikon
Tamron SP AF 28-75mm F/2.8 XR Di LD Aspherical [IF] Nikon

DXOMARK Score
Best at f=50mm & f/2.8 [?]
23

Lens Metric Scores

Sharpness [?]
13 P-Mpix
Transmission [?]
3.3 TStop
Distortion [?]
0.3 %
Vignetting [?]
-1.3 EV
Chr. aberration [?]
11 µm