Nikon S Fluor 40x Oil Microscope Objective

This Nikon S Fluor (Super Fluor) 40x oil objective is a high resolution objective with a 1.30 N.A. and a working distance of 0.22 M.M. 

This is Nikon part number MRF01400 and it is equivalentto Nikon part number MRF01401.

This used objective is fully tested and working like new.