• Magnification: 8x • Acrylic Lens • Lens Diameter: 1” • Slide switch on the right-hand side to turn on the bright white LED for illuminating the viewing area • Push button on the left-hand side to turn on the UV LED bulb with a wavelength of 390-395nm for checking minerals, gems, currency, scorpions, blood trails, documents, identification, and more • Conveniently curved handle to fit into your hand • Requires 2CR2016 batteries (Batteries are included) • Convenient storage pouch to keep your magnifier dust-free when not in use