Nikon 20X Microscope Objective CF Plan BD DIC WD3.1 NA. The item "Nikon 20X Microscope Objective CF Plan BD DIC WD3.1 NA. 46" is in sale since Saturday, August 23, 2014. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Medical/Lab Equipment Attachments & Accessories\Microscope Parts & Accessories\Microscope Objectives".The seller is "probitasdon" and is located in Orange, California. This item can be shipped worldwide.