Panasonic LUMIX G X VARIO 35-100mm / F2.8 / POWER O.I.S. on Panasonic Lumix DMC GH2 vs Sigma 50-150mm f/2.8 EX DC APO OS HSM Canon on Canon EOS 7D

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=50mm & f/2.8 [?]
17

Lens Metric Scores

Sharpness [?]
9 P-Mpix
Transmission [?]
3.1 TStop
Distortion [?]
0.8 %
Vignetting [?]
-1 EV
Chr. aberration [?]
9 µm

DXOMARK Score

Best at f=100mm & f/2.8 [?]
19

Lens Metric Scores

Sharpness [?]
13 P-Mpix
Transmission [?]
3.1 TStop
Distortion [?]
0.1 %
Vignetting [?]
-0.7 EV
Chr. aberration [?]
7 µm