C-mount lenses are designed for 16mm film cameras, but with the lack of a phyical mirror, they can be used on mirrorless cameras! They will Vignette, unless you use some sort of zooming function on your camera, which in the case of the GH2, there is a 1:1 crop mode, which has no resolution loss.

The lenses are:

8-48mm f1.2 Computar/Pentax
12.5-75mm f1.8 Cosmicar

Both lenses are in great shape and work on mirrorless camera systems (NEX/Pen/G)

I also have a lens that will need a little machining to achieve infinity focus and it is:

18-108 f2.5



[Edited on August 25, 2011 at 9:58 AM. Reason : ...]

8/25/2011 9:56:53 AM