Panasonic Lumix G 20mm F1.7 ASPH on Olympus OM-D E-M1 Mark II vs Canon EF 40mm f/2.8 STM on Canon EOS 6D

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=20mm & f/1.7 [?]
25

Lens Metric Scores

Sharpness [?]
14 P-Mpix
Transmission [?]
2 TStop
Distortion [?]
1.5 %
Vignetting [?]
-1.6 EV
Chr. aberration [?]
7 µm

DXOMARK Score

Best at f=40mm & f/2.8 [?]
28

Lens Metric Scores

Sharpness [?]
16 P-Mpix
Transmission [?]
2.9 TStop
Distortion [?]
0.2 %
Vignetting [?]
-1.7 EV
Chr. aberration [?]
10 µm