Sigma 105mm F2.8 EX DG OS HSM Macro Sony on Sony SLT Alpha 77 vs Sony FE 90mm F2.8 Macro G OSS on Sony NEX-7

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 [?]
19

Lens Metric Scores

Sharpness [?]
13 P-Mpix
Transmission [?]
3 TStop
Distortion [?]
0.1 %
Vignetting [?]
-0.8 EV
Chr. aberration [?]
3 µm
Sony FE 90mm F2.8 Macro G OSS
Sony FE 90mm F2.8 Macro G OSS

DXOMARK Score
Best at f=90mm & f/2.8 [?]
21

Lens Metric Scores

Sharpness [?]
16 P-Mpix
Transmission [?]
3.4 TStop
Distortion [?]
0.1 %
Vignetting [?]
-0.5 EV
Chr. aberration [?]
2 µm