Anti-reflective coating (also called AR coating or anti-glare coating) improves both your vision through your lenses and the appearance of your eyeglasses. The ability to eliminate reflections of light from the front and back surface of eyeglass lenses makes your eyeglass lenses look nearly invisible so people can see your eyes and facial expressions more clearly. The visual benefits of lenses with anti-reflective coating include sharper vision with less glare when driving at night and greater comfort during prolonged daily use.