The Lens Edger Machine is an optical laboratory device used to cut, shape, and finish eyeglass lenses so they fit precisely into spectacle frames. It uses computerized measurements to ensure accurate edging, polishing, and grooving of lenses according to frame size and prescription requirements. This equipment is commonly used in optical laboratories and eyewear dispensing centers. It is typically made of a metal and high-grade plastic body with diamond cutting wheels, water cooling system, motors, and electronic control components.