This objective adapter is used to mount Zeiss RMS thread (infinity corrected) objectives onto Axio microscopes which have M27 (larger thread) nosepieces.  The adapter threads onto the end of the objective, which then threads into the M27 nosepiece.  This allows the use of an existing objective or set of objectives onto a new Axio series microscope.  

Using an objective with this adapter maintains parfocality and parcentricity and does not have any other optical drawbacks.  

Carl Zeiss design and original part.  Zeiss p/n 1095-168.  

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.