Telephoto Prime lenses for Pentax ist DS2
The Pentax ist DS2 utilizes the Pentax KAF mount & has a APS-C sized sensor. At the moment, we have details of 10 Telephoto Prime lenses that will work with the ist DS2.
The ist DS2 has a crop factor of 1.5 so you need to multiply the lens focal length with 1.5 to get it's full frame equivalent. You can just click the 
symbol to see how the lens fits the ist DS2.
We have additionally launched an Advanced Lens Search so you are able to uncover your perfect lens.
ModelVisualizeFocal LengthApertureStabilizedWeight
Carl Zeiss Planar T 1,48585mmf/1.4 700g
Rokinon 85mm F1.485mmf/1.4 539g
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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
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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