Sigma 50-500mm F4.5-6.3 APO DG OS HSM Canon on Canon EOS 5DS R vs Panasonic LUMIX G VARIO 100-300mm/F4.0-5.6/MEGA O.I.S. on Olympus OM-D E-M1 Mark II

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=50mm & f/4.5 [?]
20

Lens Metric Scores

Sharpness [?]
15 P-Mpix
Transmission [?]
6.7 TStop
Distortion [?]
0.4 %
Vignetting [?]
-1.3 EV
Chr. aberration [?]
10 µm

DXOMARK Score

Best at f=100mm & f/4 [?]
15

Lens Metric Scores

Sharpness [?]
6 P-Mpix
Transmission [?]
5.1 TStop
Distortion [?]
0.1 %
Vignetting [?]
-1 EV
Chr. aberration [?]
8 µm