Our factory provides the high-quality 1.56 Infared IR Blue Block UV420 SHMC optical lens that is designed to protect your eyes from harmful radiations and blue light. Our lens is made with advanced technology and provides a clear and sharp vision while reducing glare and eye strain. Our lens blocks harmful infrared and ultraviolet rays, keeping your eyes safe and healthy. Additionally, our lens has a blue light blocking feature that prevents eye fatigue and sleep disruption caused by extended device use. As a factory, we take pride in providing the best quality products that are affordable and efficient. Trust us for your optical needs.