Wideangle Fisheye Prime lenses for Samsung GX-1S
The Samsung GX-1S incorporates the Pentax KAF mount and has a APS-C sensor. At this moment, we have details of 3 Wideangle Fisheye Prime lenses which will fit the GX-1S.
The GX-1S offers a crop factor of 1.5 so you should multiply the lens focal length with 1.5 to find it's full frame equivalent. You can simply click the 
symbol to visualize how the lens fits the GX-1S.
We have also designed an Advanced Lens Search so you can now find your perfect 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