This 12V 100W halogen lamphouse is complete and ready to use on any DM series microscope - biological or industrial.  2 prong connecting cable plugs into microscope stand or external power supply.  The unit has a focusable collector lens, frosted glass diffuser and new lamp installed. Excellent condition. Tested on DMRA-2 microscope stand and functions exactly as it should. 

All of our used parts are thoroughly cleaned, refurbished and tested by our knowledgeable staff and your satisfaction is guaranteed.  The item pictured is the actual item for sale.  We offer no questions asked returns for 7 days after receipt (less cost of shipping).  All used items carry a 90 day warranty against defects which will be honored with a full refund or replacement with like item.  If you have any questions or would like additional photographs, please email us at sales@hitechinstruments.com.  If you do not see the item you are looking for please email us as many times we have inventory we have not yet listed online.