Pentax smc PENTAX DA 50-200mm F4-5.6 ED on Pentax K-50 vs Carl Zeiss Apo Sonnar T* 2/135 ZF.2 Nikon on Nikon D800E

COMPARISON SELECTION (3 selected items max.)
Pentax smc PENTAX DA 50-200mm F4-5.6 ED
Pentax smc PENTAX DA 50-200mm F4-5.6 ED

DXOMARK Score
Best at f=80mm & f/4.5 [?]
12

Lens Metric Scores

Sharpness [?]
5 P-Mpix
Transmission [?]
5.2 TStop
Distortion [?]
0.4 %
Vignetting [?]
-1 EV
Chr. aberration [?]
7 µm
Carl Zeiss Apo Sonnar T* 2/135 ZF.2 Nikon
Carl Zeiss Apo Sonnar T* 2/135 ZF.2 Nikon

DXOMARK Score
Best at f=135mm & f/2 [?]
44

Lens Metric Scores

Sharpness [?]
36 P-Mpix
Transmission [?]
2.3 TStop
Distortion [?]
0.1 %
Vignetting [?]
-1.2 EV
Chr. aberration [?]
2 µm