Canon EF 500mm F/4L IS II USM on Canon EOS 50D vs Panasonic LUMIX G VARIO 100-300mm/F4.0-5.6/MEGA O.I.S. on Panasonic Lumix DMC GH2 vs Olympus M.ZUIKO DIGITAL ED 75mm F1.8 on Olympus OM-D E-M1 Mark II

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=500mm & f/4 [?]
13

Lens Metric Scores

Sharpness [?]
8 P-Mpix
Transmission [?]
4.5 TStop
Distortion [?]
0 %
Vignetting [?]
-0.5 EV
Chr. aberration [?]
4 µm

DXOMARK Score

Best at f=100mm & f/4 [?]
10

Lens Metric Scores

Sharpness [?]
5 P-Mpix
Transmission [?]
5.1 TStop
Distortion [?]
0.1 %
Vignetting [?]
-0.9 EV
Chr. aberration [?]
8 µm

DXOMARK Score

Best at f=75mm & f/1.8 [?]
31

Lens Metric Scores

Sharpness [?]
15 P-Mpix
Transmission [?]
2 TStop
Distortion [?]
0.1 %
Vignetting [?]
-0.7 EV
Chr. aberration [?]
3 µm