Olympus M. Zuiko Digital ED 45mm f1.8 on Olympus PEN EP3 vs Canon EF 50mm f/1.8 STM on Canon EOS 7D vs Canon EF 50mm f/1.4 USM on Canon EOS 7D

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=45mm & f/1.8 [?]
18

Lens Metric Scores

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

DXOMARK Score

Best at f=50mm & f/1.8 [?]
19

Lens Metric Scores

Sharpness [?]
11 P-Mpix
Transmission [?]
2 TStop
Distortion [?]
0.2 %
Vignetting [?]
-0.8 EV
Chr. aberration [?]
4 µm

DXOMARK Score

Best at f=50mm & f/1.4 [?]
19

Lens Metric Scores

Sharpness [?]
10 P-Mpix
Transmission [?]
1.8 TStop
Distortion [?]
0.2 %
Vignetting [?]
-0.8 EV
Chr. aberration [?]
12 µm