Feature: 1. Widely used in microelectronics, molds, watches, jewelry, fingerprint recognition, ticket recognition, school education and other fields. 2. Made of high‑quality aluminum alloy, it is durable and can be used for a long time. Light weight, small size, easy to carry. 3. Monocular microscope lens, support 10X‑130X adjustable, easy to use, enhanced viewing experience. 4. It is convenient to install and disassemble, and does not affect the installation and use of other accessories. 5. The magnification is 10X‑130X, and clear images can be obtained at different focusing distances. Specification: Item Type: Microscope Lens Material: Aluminum Alloy Color: As shown in the picture Model: KP-130X Magnification: 10X-130X Scaling Ratio: 12:1 Field of View Range: 1.5~40mm/0.06~1.57in Optical Ratio: 0.2X-2X Working Distance: 50~280mm/1.97~11.02in Product Length: Approx.100mm/3.94in Lens Installation Diameter: Approx.50mm/1.97in Application: Widely used in microelectronics, molds, precise machinery, watches, jewelry, fingerprint recognition, ticket recognition, printing, mobile phone repair, archeology, biotomy, school education and other fields. How to Use: Get the product, first look at the lens parameters, install it on the corresponding device, and then perform observation and measurement. . Package List: 1 x Objective Lens1 x Installation Diagram Note: 1. Please allow 1‑2in error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.