Pentax smc PENTAX DA 55-300mm F4-5.8 ED on Pentax K-50 vs Pentax smc DA Star 300mm F4 ED (IF) SDM on Pentax K-50 vs Pentax smc D FA MACRO 100mm F2.8 WR on Pentax K-50

COMPARISON SELECTION (3 selected items max.)
Pentax smc PENTAX DA 55-300mm F4-5.8 ED
Pentax smc PENTAX DA 55-300mm F4-5.8 ED

DXOMARK Score
Best at f=300mm & f/5.8 [?]
15

Lens Metric Scores

Sharpness [?]
7 P-Mpix
Transmission [?]
5.1 TStop
Distortion [?]
0.4 %
Vignetting [?]
-0.9 EV
Chr. aberration [?]
9 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/5.6 [?]
17

Lens Metric Scores

Sharpness [?]
8 P-Mpix
Transmission [?]
4.4 TStop
Distortion [?]
0.1 %
Vignetting [?]
-0.5 EV
Chr. aberration [?]
6 µm
Pentax smc D FA MACRO 100mm F2.8 WR
Pentax smc D FA MACRO 100mm F2.8 WR

DXOMARK Score
Best at f=100mm & f/4 [?]
20

Lens Metric Scores

Sharpness [?]
8 P-Mpix
Transmission [?]
3.2 TStop
Distortion [?]
0 %
Vignetting [?]
-0.4 EV
Chr. aberration [?]
6 µm