30X magnification: The 30X magnifying glass objective meets the daily observation of general objects, it has a large objective lens of 1.08 inches in diameter, quick and convenient, and a double-layer objective lens unique providing clear image and good light transmittance. Durable material: our magnifier case is made of high quality ABS material, sturdy and durable, the lens is made of glass, magnifying effect clear and long life; Delicate surface, natural overall comfort 3 LED lights and 3 UV lights: This magnifying glass is equipped with 3 LED lights, 3 UV lights, the LED light is suitable for use in the dark or to see details clearly, the UV light can inspect items or view colored items; Just press the red button on the side to turn on 3 white lights, the second press to turn on 3 UV lights, the third press to turn off the light Adjustable focal length: the focal length magnifier adjustable is fixed, but you can still adjust the focal length to see 3D objects more clearly; You can adjust the focal length until the protruding parts are clearly visible, there are two sizes (0.5mm, 1/16") on the base to measure the item and the bottom of the scale is removable so that you can take it off for a better and faster view Multiple ways to use: you will get 1 magnifying glass in our package, they can be applied to gemstones, jewelry, coins coins, stamps, watches, hobbies, models and observe other items you want