Sigma 70-200mm F2.8 EX DG APO OS HSM Nikon on Nikon D7100 vs Tamron SP AF 70-200mm F/2.8 Di LD (IF) MACRO Nikon on Nikon D7100

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=100mm & f/2.8 [?]
20

Lens Metric Scores

Sharpness [?]
12 P-Mpix
Transmission [?]
3.2 TStop
Distortion [?]
0.1 %
Vignetting [?]
-0.5 EV
Chr. aberration [?]
7 µm

DXOMARK Score

Best at f=100mm & f/2.8 [?]
17

Lens Metric Scores

Sharpness [?]
6 P-Mpix
Transmission [?]
3.4 TStop
Distortion [?]
0.1 %
Vignetting [?]
-0.4 EV
Chr. aberration [?]
7 µm