Yes, it's a breech-lock mount. Godfrey
On Feb 10, 2014, at 12:38 PM, Charles Robinson <charl...@visi.com> wrote: >> On Feb 8, 2014, at 20:50 , CollinB <coll...@brendemuehl.net> wrote: >> >> Got a Canon 7 rangefinder today. Never had one before. >> Can't figure out how to remove the lens. 50/1.4 >> Might be nice to try with a m39 adapter. > > According to this: > > http://www.cameramanuals.org/canon_pdf/canon_7_bell_&_howell.pdf > > There is a silver "bayonet tightening ring" close to the body which needs to > be rotated counter-clockwise to release the lens. -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.