Sigma 105mm F2.8 EX DG OS HSM Macro Sony on Sony SLT Alpha 99 II vs Tamron SP AF 90mm F/2.8 Di MACRO Nikon on Nikon D800E

COMPARISON SELECTION (3 selected items max.)
Sigma 105mm F2.8 EX DG OS HSM Macro Sony
Sigma 105mm F2.8 EX DG OS HSM Macro Sony

DXOMARK Score
Best at f=105mm & f/2.8 [?]
32

Lens Metric Scores

Sharpness [?]
28 P-Mpix
Transmission [?]
3.2 TStop
Distortion [?]
0.1 %
Vignetting [?]
-1.5 EV
Chr. aberration [?]
8 µm
Tamron SP AF 90mm F/2.8 Di MACRO Nikon
Tamron SP AF 90mm F/2.8 Di MACRO Nikon

DXOMARK Score
Best at f=90mm & f/2.8 [?]
32

Lens Metric Scores

Sharpness [?]
18 P-Mpix
Transmission [?]
3.3 TStop
Distortion [?]
0 %
Vignetting [?]
-0.9 EV
Chr. aberration [?]
10 µm