135mm wide / 52mm lens width / 27mm lens height - 1 YEAR WARRANTY ON FRAME AND LENSnComes with itu0026#39;s Own Reading Glass Case - AR coating Provide Extreme Clarity and Extended Comfort - Reduce Fatigue and Eyestrain from Computer Usage - Lightweight Memory TemplenHigh Quality Reading Glasses Guaranteed to Make You Look GoodnVision World Eyewear bringing the best of stylish prescription frame and match it with quality lens that you would only find in an optometrist store. High quality spherical lenses provide superb optical clarity. Meets ANZI Z80.3 high UV protection standards. Passed FDA inspection with impact resistance lenses. Standard lenses transmit only about 91% of light to the eye. The rest is lost to surface reflections. Anti-reflection coatings were developed to reduce reflections for camera lenses and have now been applied to these reading glasses.