What can I do with this lens? I have a pristine example of this preset style lens with a Komura 2x adapter, lens hood, and caps with a crappy but original case. Is there any hope of making this fit a Nikon, canon FD or Eos mount? I cant find any adapters available anywhere and few people seem to know what they are. Could it possibly work on a a mamiya m645? oops wrong forum... I would like to try and use this on something, but its an odd duck with very few references on the web. I have one very broken Exakta camera and I do not want to buy another 35mm camera just for this. I am selling off a bunch of stuff as it is to pay for film. If no one has any ideas, I will probably just put it up for trade and see what I get.