Pentax smc DA 70mm F2.4 Limited on Pentax K-5 vs Tamron SP 70-200mm F/2.8 Di VC USD Nikon on Nikon D7100 vs Tamron SP AF 70-200mm F/2.8 Di LD (IF) MACRO Nikon on Nikon D7000

COMPARISON SELECTION (3 selected items max.)
Pentax smc DA 70mm F2.4 Limited
Pentax smc DA 70mm F2.4 Limited

DXOMARK Score
Best at f=70mm & f/4 [?]
18

Lens Metric Scores

Sharpness [?]
8 P-Mpix
Transmission [?]
2.8 TStop
Distortion [?]
0.2 %
Vignetting [?]
-0.8 EV
Chr. aberration [?]
6 µm
Tamron SP 70-200mm F/2.8 Di VC USD Nikon
Tamron SP 70-200mm F/2.8 Di VC USD Nikon

DXOMARK Score
Best at f=100mm & f/2.8 [?]
23

Lens Metric Scores

Sharpness [?]
16 P-Mpix
Transmission [?]
3.3 TStop
Distortion [?]
0.1 %
Vignetting [?]
-0.4 EV
Chr. aberration [?]
9 µm
Tamron SP AF 70-200mm F/2.8 Di LD (IF) MACRO Nikon
Tamron SP AF 70-200mm F/2.8 Di LD (IF) MACRO Nikon

DXOMARK Score
Best at f=100mm & f/2.8 [?]
14

Lens Metric Scores

Sharpness [?]
5 P-Mpix
Transmission [?]
3.3 TStop
Distortion [?]
0.1 %
Vignetting [?]
-0.4 EV
Chr. aberration [?]
7 µm