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 Magnifying glasses with 5 interchangeable lenses 1.0X, 1.5X, 2.0X, 2.5X, 3.5X magnification, can meet your different needs. Ideal hands-free magnifying glass for watchmakers, dentists, electricians, model builders, hobbyists, craftsmen, magnifying glass for sewing work. Humanized Design Magnifying Glass with Light for Comfortable Wear Comfortable eyeglass frames for a more secure fit. Regarding wearing methods, you can wear it with the eyeglass legs or switch to the elastic band instead of the legs. Versatile The individual lenses/magnifying glasses can be easily mounted and disassembled. Perfect headset magnifying glass 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 easily attached to ensure a secure fit. The movable magnifying glass compartment can adjust the distance between your eyes and the lens for different needs, to ensure proper illumination of the light source on the surface of the viewed object, making it more convenient to use.