Hope this is the place to post this. Where else might I find any Koni-Omega or Rapid-Omega folks? Recent photos taken with the Koni Omega Rapid M (90mm lens) have shown a tendency to be out of focus at infinity; other distances look fine. Obviously the rangefinder is a little out of whack. Wondering if adjustment of that is something I can do (only rudimentarily adept here) or should I just ship it to the Konica repair guy out west?