Wideangle Fisheye Prime lenses for Pentax K100D
The Pentax K100D incorporates the Pentax KAF mount & has a APS-C sensor. Right now, we have details of 3 Wideangle Fisheye 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
Sigma 15mm F2.8 EX DG Diagonal Fisheye15mmf/2.8 370g
Samyang 8mm F3.5 Aspherical IF MC Fisheye8mmf/3.5 443g
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Rokinon 8mm f3.5 Aspherical Fisheye8mmf/3.5 443g