Panasonic Lumix G 20mm F1.7 II ASPH on Panasonic Lumix DMC-GM5 vs Sigma 19mm F2.8 DN A Mount 43 on Panasonic Lumix DMC-GM5 vs Olympus M. Zuiko Digital ED 12mm f2.0 on Panasonic Lumix DMC-GM5

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=20mm & f/1.7 [?]
17

Lens Metric Scores

Sharpness [?]
9 P-Mpix
Transmission [?]
2 TStop
Distortion [?]
1.6 %
Vignetting [?]
-1.9 EV
Chr. aberration [?]
7 µm

DXOMARK Score

Best at f=19mm & f/2.8 [?]
16

Lens Metric Scores

Sharpness [?]
6 P-Mpix
Transmission [?]
3.1 TStop
Distortion [?]
0.6 %
Vignetting [?]
-0.7 EV
Chr. aberration [?]
14 µm

DXOMARK Score

Best at f=12mm & f/2 [?]
18

Lens Metric Scores

Sharpness [?]
9 P-Mpix
Transmission [?]
2.2 TStop
Distortion [?]
2.6 %
Vignetting [?]
-1.1 EV
Chr. aberration [?]
9 µm