Olympus M. Zuiko Digital ED 45mm f1.8 on Olympus PEN EPL2 vs Canon EF 85mm f/1.8 USM on Canon EOS 7D vs Nikon AF-S Nikkor 85mm f/1.4G on Nikon D7000

COMPARISON SELECTION (3 selected items max.)

DxOMark Score

Best at f=45mm & f/1.8 [?]
20

Lens Metric Scores

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

DxOMark Score

Best at f=85mm & f/2.8 [?]
18

Lens Metric Scores

Sharpness [?]
8 P-Mpix
Transmission [?]
2.1 TStop
Distortion [?]
0.1 %
Vignetting [?]
-0.6 EV
Chr. aberration [?]
3 µm

DxOMark Score

Best at f=85mm & f/1.4 [?]
25

Lens Metric Scores

Sharpness [?]
11 P-Mpix
Transmission [?]
1.6 TStop
Distortion [?]
0.1 %
Vignetting [?]
-0.7 EV
Chr. aberration [?]
4 µm