Wideangle Fisheye Prime lenses for Panasonic GM1
The Panasonic Lumix DMC-GM1 uses the Micro Four Thirds mount & has a Four Thirds sensor. Right now, we have information on 8 Wideangle Fisheye Prime lenses which will work with the GM1.
The GM1 has a crop factor of 2.1 so you have to multiply the lens focal length with 2.1 to find it's full frame equivalence. You can simply click the 
image to visualize how the lens fits the GM1.
We have additionally created an Advanced Lens Search so you are able to uncover your perfect lens.
ModelVisualizeFocal LengthApertureStabilizedWeight
Olympus M.Zuiko Digital ED 8mm F1.8 Fisheye PRO8mmf/1.8 314g
Samyang 8mm F3.5 Aspherical IF MC Fisheye8mmf/3.5 443g
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Rokinon 7.5mm f3.5 UMC Fisheye CS8mmf/3.5 197g
Samyang 7.5mm F3.5 UMC Fisheye MFT8mmf/3.5 197g
Rokinon 8mm f3.5 Aspherical Fisheye8mmf/3.5 443g
Olympus Zuiko Digital ED 8mm f3.5 Fisheye8mmf/3.5 485g
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Panasonic Lumix G Fisheye 8mm F3.58mmf/3.5 165g
Olympus 9mm F8 Fish-Eye Body Cap Lens9mmf/8.0 30g