Does anyone know of a source for L-mount extension rings that maintain connection to the lens contacts? I've done google searches, and nothing comes up. I figure with Panasonic, Sigma and Leica all making L-mount equipment, someone should have them.
Hi....While not what you are asking, I think for the people who are worried about their spending plan the manner in which I am, one could find a vintage manual center 1:1 Nikon AI, Canon FD, or Minolta SR mount focal point and a reasonable connector for a LOT not exactly the novolflex.
May be something to hold you over until the Sigma 70mm full scale comes out.