Olympus M.ZUIKO DIGITAL ED 12-40mm F2.8 PRO on Olympus PEN E-P5 vs Nikon AF-S NIKKOR 24-70mm f/2.8E ED VR on Nikon D7100 vs Tamron SP 24-70mm F2.8 Di VC USD Canon on Canon EOS 7D Mark II

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=12mm & f/2.8 [?]
20

Lens Metric Scores

Sharpness [?]
9 P-Mpix
Transmission [?]
3.3 TStop
Distortion [?]
1.3 %
Vignetting [?]
-0.9 EV
Chr. aberration [?]
10 µm

DXOMARK Score

Best at f=35mm & f/2.8 [?]
19

Lens Metric Scores

Sharpness [?]
9 P-Mpix
Transmission [?]
3.3 TStop
Distortion [?]
0.2 %
Vignetting [?]
-0.6 EV
Chr. aberration [?]
19 µm

DXOMARK Score

Best at f=70mm & f/2.8 [?]
21

Lens Metric Scores

Sharpness [?]
9 P-Mpix
Transmission [?]
3 TStop
Distortion [?]
0.2 %
Vignetting [?]
-0.3 EV
Chr. aberration [?]
3 µm