Macro Prime lenses for Pentax K-1
The Pentax K-1 uses the Pentax KAF2 mount & has a Full frame sensor. At the moment, we have details of 3 Macro Prime lenses which will fit the K-1.
The K-1 has a crop factor of 1 so you will have to multiply the lens focal length with 1 to see it's full frame equivalent. You can just click the 
symbol to see how the lens fits the K-1.
We have also designed an Advanced Lens Search so you are able to uncover your perfect lens.
ModelVisualizeFocal LengthApertureStabilizedWeight
Venus Laowa 100mm F2.8 2X Ultra Macro APO100mmf/2.8638g
Venus Laowa 25mm F2.8 2.5-5X Ultra Macro25mmf/2.8400g
Pentax 17 Pre-Orders Outperform Expectations by a Landslide
Samsung D-Xenon 100mm F2.8 macro100mmf/2.8 345g