The PE 3.3x photo eyepiece is used as part of the photo system, in combination with a phototube on Olympus compound microscopes that take the UIS and UIS-2 series of objectives as well as the SXZ stereo series.  

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.