90mm large-area magnifying glass-the best choice for people with low vision, amateurs and professionalsHigh-quality lensesMade of scratch-resistant, drop-resistant transparent optical lenses, designed for the elderly, students, professionals, amblyopia and macular degeneration.Magnification2.5 times and 4.5 times magnifiers are very suitable for reading books, newspapers and maps, while 25 times and 55 times magnifiers are suitable for delicate works, circuit boards, coins, stamps, gems and antiques.illuminateEquipped with 5 energy-saving LED lights. These lights provide a uniformly illuminated viewing area, which is ideal for reading at night and in low-light environments.Technical indexMaterial: ABS Acrylic lensLens diameter: 90mm, 2lmm, 20mm, 12mmLED: 5 bright LED lights (including a UV light)Weight: 110 gramsPower supply: 4 LR1130 button batteries100 guarantee-if you have any questions, please contact us, we will contact you in time. Product application: 2.5X, 4.5X lens is specially designed for people with low vision and macular degeneration. It can be used to make crafts, hobbies or reading books, maps and magazines. 25X, 55X lenses are very suitable for miniature, jewelry or professional inspection. Lightweight magnifying glass: The magnifying glass is made of ABS plastic frame, with a smooth surface, ergonomic design, lightweight design, and convenient for handheld use. 5 LED lamp design: Built-in energy-saving LED lamp is designed to help you read at night or in dark places simple switch button switch, easy to operate use 4 LR1130 button batteries. Very suitable for day and night reading. High-grade acrylic optical lens: The handheld magnifier has a 90mm large-area lens with magnifications of 2.5X, 4.5X, 25X, and 55X, which can ensure a clear, distortion-free image and service life.