Tamron SP 17-50mm F/2.8 Di II XR VC LD Aspherical IF Nikon on Nikon D7100 vs Nikon AF-S DX Nikkor 18-105mm f/3.5-5.6G ED VR on Nikon D7100 vs Sigma 17-70mm F2.8-4 DC MACRO OS HSM C Nikon on Nikon D7100

COMPARISON SELECTION (3 selected items max.)
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

DXOMARK Score
Best at f=17mm & f/2.8 [?]
18

Lens Metric Scores

Sharpness [?]
13 P-Mpix
Transmission [?]
3.4 TStop
Distortion [?]
0.3 %
Vignetting [?]
-1 EV
Chr. aberration [?]
5 µm
Nikon AF-S DX Nikkor 18-105mm f/3.5-5.6G ED VR
Nikon AF-S DX Nikkor 18-105mm f/3.5-5.6G ED VR

DXOMARK Score
Best at f=18mm & f/3.5 [?]
16

Lens Metric Scores

Sharpness [?]
10 P-Mpix
Transmission [?]
5.4 TStop
Distortion [?]
0.7 %
Vignetting [?]
-0.9 EV
Chr. aberration [?]
10 µm
Sigma 17-70mm F2.8-4 DC MACRO OS HSM C Nikon
Sigma 17-70mm F2.8-4 DC MACRO OS HSM C Nikon

DXOMARK Score
Best at f=24mm & f/3.2 [?]
19

Lens Metric Scores

Sharpness [?]
10 P-Mpix
Transmission [?]
4.1 TStop
Distortion [?]
0.4 %
Vignetting [?]
-1 EV
Chr. aberration [?]
8 µm