Professional Infinity Objective Lens Achromatic For Olympus Microscope 4x-100x. 4X 10X 20X 40X 60X 100X Infinity. Plan Objective Lens RMS Thread for. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Medical/Lab Equipment Attachments & Accessories\Microscope Parts & Accessories\Microscope Objectives". The seller is "pumpyy_official_store" and is located in this country: CN.This item can be shipped worldwide.