This is an empty fluorescence filter cube for Nikon Eclipse series microscopes.  This can be used to add the fluorescence filter set of your choice to your microscope.  The filter manufacturers will mount the filters for you at no cost if you send them this blank cube.  Why pay double the price for a new cube?  Excellent condition, ready for use - includes all retaining rings.  

All of our used parts are thoroughly cleaned, refurbished and tested by our knowledgeable staff and your satisfaction is guaranteed.  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.