Telephoto Prime lenses for Pentax K100D
The Pentax K100D incorporates the Pentax KAF mount & has a APS-C sensor. Right now, we have details of 10 Telephoto Prime lenses which will suit the K100D.
The K100D has a crop factor of 1.5 so you will need to multiply the lens focal length with 1.5 to get it's full frame equivalent. You can click on the 
icon to visualize how the lens fits the K100D.
We have additionally built an Advanced Lens Search so you are able to find your ideal lens.
ModelVisualizeFocal LengthApertureStabilizedWeight
Carl Zeiss Planar T 1,48585mmf/1.4 700g
Rokinon 85mm F1.485mmf/1.4 539g
Photography Glossary
Samyang 85mm F1.4 Aspherical IF85mmf/1.4 539g
Pentax smc FA 77mm 1.8 Limited77mmf/1.8 270g
HD Pentax-FA 77mm F1.8 Limited77mmf/1.8270g
Samyang 135mm F2.0 ED UMC135mmf/2830g
Apple Innovates by Creating Next-Level Optical Stabilization for iPhone
Sigma 300mm F2.8 APO EX DG HSM300mmf/2.8 2400g
Pentax smc DA 200mm F2.8 ED IF SDM200mmf/2.8 825g
Voigtlander 90mm F3.5 APO-Lanthar SL II90mmf/3.5 320g
Sigma 500mm F4.5 EX DG HSM500mmf/4.5 3150g