Olympus UApo / 340 40x Oil Iris Microscope Objective

This Olympus UApo / 340 40x Oil Iris objective is optimized for fluorescence applications that require high perfomance UV excitation at 340nm. This apochromatically corected 40x objective has a high 1.35 N.A. with an adjustabe iris diaphramg. This objective has RMS threads and is infnity corrected making it compatiable with most modern Olympus microscopes. 

This used objective is fully tested, and working like new.