1PC 2.5X-100X 195 LMPlan Achromatic Objective Lens for Metallographic Microscope. Type of screw thread: Standard RMS 20.2mm.
Magnification: 2.5X 5X 10X 20X 40X 100X. Your satisfaction is important to us. We will try our best to resolve any issue. You can contact me if you have any questions.