Biomicroscope System Biological Microscope Lab Achromatic Objective Lens 4x-100x. L=195 Thread Diameter: 20.2mm. Type:Microscope achromatic Objective lens.Magnification: 4X/10X/20X(S)/40X(S)/60X(S)/100X(S+Oil). Standard thickness of cover glass 0.17mm. 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.