This head lamp magnifier provides hands-free magnification for crafts, hobbies, and detail work. The visor-mounted lenses have plenty of room to work with prescription eyeglasses or safety glasses. Adjusts quickly between six magnification levels: 1.5x, 2x, 3.5x, 8x, 9.5x, and 11.5x. The LED lights have easy vertical adjustment for ideal light placement.