Adapting a fresnel to an 11x14 Chamonix?

[Greg]

In cleaning up I came across an 11x14 fresnel lens that I thought that I had sold off years ago. I always liked to just view the plain GG on my 11x14, but now I'm considering adapting/mounting the fresnel on the back of my Chamonix. Has anyone ever done this? Instead of "reinventing the wheel" I'd much prefer to copy how someone else has done this. I have a mini milling machine, so making adapters or clips would not be a problem. Attached image of the adaption would be most appreciated.

[LabRat]

You can just tape it to the back of the GG and see how it covers your viewing angle... If ok, you can figure out a non-destructive way to mount/hold it to the GG (velcro, magnets, ???) so it is removable at will...

Steve K