30X Optical Lens with Clear Lights: The magnifier with light for near work has 30x magnification with 1.49 inch wide real glass diopter. The 4.5W LED lights are built in 4 lamp beads, the LED lights are surrounded, the lenses can have a larger irradiation area, and there is no more local brightness. Powerful UV Light:Magnifier Switching between two lights can reduce eye strain. UV light provides a detector to detect counterfeit notes used for tickets, passports, credit cards and travelers checks etc. Anti-scratch lenses: Lenses thick enough to prolong their lifespan, so you don't have to worry about slipping off the height. Through the strengthening treatment, its hardness reaches 6H, which guarantees better abrasion resistance and effectively prevents the lens from being scratched. Portable Design: The pocket size (only 2 .6 oz) is very convenient to take with you everywhere. The leather handles are cool to the touch and are ergonomic. Requires 4 x LR1130 batteries (included) Widely Used: The jewelry magnifier is ideal for stone collectors, coin collectors, jewelers, DIY enthusiasts, and it's also a great gift for children who explore the fabulous little world.