Telephoto Mirror Prime lenses for Panasonic GH3
The Panasonic Lumix DMC-GH3 uses the Micro Four Thirds mount & has a Four Thirds sensor. At the moment, we have details of 2 Telephoto Mirror Prime lenses which will work with the GH3.
The GH3 has a crop factor of 2.1 so you should multiply the lens focal length with 2.1 to get it's full frame equivalent. You can simply click the 
image to visualize how the lens fits the GH3.
We have also developed an Advanced Lens Search so you are able to uncover your perfect lens.
ModelVisualizeFocal LengthApertureStabilizedWeight
Samyang Reflex 300mm f6.3 UMC CS300mmf/6.3 260g
Tokina Reflex 300mm F6.3 MF Macro300mmf/6.3 298g
Samsung Releases Faster Versions of EVO MicroSD Cards