Nikon microscope CF Plan 50x / 0.55 BD ELWD Objective Lens, WD 8.2 mm , Nikon part no. 81819 , M27 thread , infinity corrected.The item "Nikon microscope CF Plan 50x / 0.55 BD ELWD Objective Lens, WD 8.2, p/n 81819" is in sale since Saturday, October 9, 2021. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Medical/Lab Equipment Attachments & Accessories\Microscope Parts & Accessories\Microscope Objectives". The seller is "sdpersepolis" and is located in Carlsbad, California. This item can be shipped worldwide.