Description Material: acrylic lenses + ABS Single lens magnifications: 1.0X, 1.5X, 2.0X, 2.5X, 3.5X Field of view: 555 mm (1.0X), 381 mm (1.5X), 278 mm (2.0X), 183 mm (2.5X), 156 mm (3.5X). Scope of delivery: 1 x reading glasses, 5 x acrylic lenses: 1.0X, 1.5X, 2.0X, 2.5X, 3.5X 1 x elastic headband 1 x lens cleaning cloth 5 sets of lenses for all tasks Magnifier with 5 interchangeable lenses 1.0X, 1.5X, 2.0X, 2.5X, 3.5X magnification, can meet your various needs. Ideal hands-free magnifier for watchmakers, dentists, electricians, modelers, hobbyists , Craftsman, magnifying glass for sewing work. Humanized design magnifying glass with light for wearing comfort Comfortable glasses frame for a more secure hold. As for the wearing methods, you can wear it with the glass legs or switch to the elastic band instead of the legs. Versatile The individual lenses \/ magnifying glasses can be easily assembled and disassembled. Perfect headset magnifying loupe for close-up work such as dentists, electricians, jewelry, sewing, crafts, beauty, painting, and the elderly. Dual headband wearing modes and adjustable LED lights Alternatively, it can be worn as glasses or a headband. The included headband can be attached with ease to ensure a secure fit. The movable magnifying glass slot can adjust the distance between your eyes and lens for different needs, to ensure accurate irradiation of the light source on the surface of the viewed object, making it more convenient to use.