Solar ultraviolet (UV) rays are high-energy, invisible light rays; sunlight is the primary source of UV photons in the environment. UV light is classified into three types: UVA, UVB, and UVC. UVA is the most common type of ultraviolet radiation. UVA contains longer wavelengths and is more easily transmitted through the glass. Nonetheless, experts are divided on whether or not UVA is harmful to the eyes. As a result of the Earth's atmosphere, UVC rays are not able to reach the planet.
UVB rays are the most damaging, which is why wearing prescription safety sunglasses and applying sunscreen is essential. So, it’s important that you get safety sunglasses from RX Safety Glasses!