Vision Engineering Mantis 4X Microscope Objective Lens. The item "Vision Engineering Mantis 4X Microscope Objective Lens" is in sale since Friday, January 8, 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 "cpn_54" and is located in Oklahoma City, Oklahoma. This item can be shipped to United States.