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Standard Prime lenses for Pentax K-S1

 
Pentax K-S1 front
 

The Pentax K-S1 utilizes the Pentax KAF2 mount & has a APS-C sized sensor. At this time, we have information on 2 Standard Prime lenses that will fit the K-S1.

The K-S1 has a crop factor of 1.5 so you should multiply the lens focal length with 1.5 to get it's full frame equivalence. You can simply click the image to visualize how the lens fits the K-S1.

We have also designed an Advanced Lens Search so you are able to uncover your perfect lens.

ModelVisualizeFocal LengthApertureStabilizedWeight
Irix-45mm-F1.4-Pentax-KAF-Mount lensIrix 45mm F1.445mmf/1.4925g
Samsung-D-Xenon-35mm-F2-AL lensSamsung D-Xenon 35mm F2 AL35mmf/2.0 195g
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