General description This 30X Illuminated Magnifying Glass is a versatile tool designed for detailed observation of gems, jewelry, coins, stamps, and more. It features a dual-lens system with a 25mm diameter optical glass lens that provides clear imaging and excellent light transmission. The magnifier is equipped with energy-efficient LED lights, including three UV lamps for detecting counterfeit currency, making it ideal for use in low-light conditions. Technical specifications Magnification: 30X Lens diameter: 25mm (0.98 inches) Product dimensions: 60*52*51mm (2.36*2.05*2.01 inches) Package dimensions: 70*65*62mm (2.76*2.56*2.44 inches) Net weight: 165g Packing weight: 195g Material: Metal, double-layer optical glass lens Installation No installation required; simply place the loupe on a flat surface. Usage Observation method 1: Hold the magnifier close to the object and adjust the distance between the magnifier and your eye until the image is clear. Observation method 2: Position