Nikon 50i left hand mechanical stage (CS-L) that was lightly used as a dealer demo unit.  Mechanically it is in perfectly good working order and cosmetically appears to be clean and nearly new.   The Nikon number is MBC71610 with a current list price of $431.00. This stage may fit other Eclipse series microscopes, but it will not fit the Nikon Eclipse E400/600/800/1000 series.
LIMITED AVAILABILITY - PLEASE CONTACT  bill@scopeoptic.com  BEFORE ORDERING