Pentax smc DA Star 200mm F2.8 ED (IF) SDM on Pentax K-5 vs Pentax smc DA Star 300mm F4 ED (IF) SDM on Pentax K-5

COMPARISON SELECTION (3 selected items max.)
Pentax smc DA Star 200mm F2.8 ED (IF) SDM
Pentax smc DA Star 200mm F2.8 ED (IF) SDM

DXOMARK Score
Best at f=200mm & f/4 [?]
15

Lens Metric Scores

Sharpness [?]
6 P-Mpix
Transmission [?]
3.2 TStop
Distortion [?]
0 %
Vignetting [?]
-0.6 EV
Chr. aberration [?]
6 µm
Pentax smc DA Star 300mm F4 ED (IF) SDM
Pentax smc DA Star 300mm F4 ED (IF) SDM

DXOMARK Score
Best at f=300mm & f/4 [?]
15

Lens Metric Scores

Sharpness [?]
7 P-Mpix
Transmission [?]
4.4 TStop
Distortion [?]
0.1 %
Vignetting [?]
-0.5 EV
Chr. aberration [?]
6 µm