MaxUV - Advanced UVA/UVB Protection
MAX UV offers the wearer extra protection from the transmission of UV rays from both the front side and rays reflected from the back surface of the lens.
MAX UV is designed to block ultraviolet rays that are harmful to the eyes - even when not in direct sunlight. MAX UV is based on the Eye- Sun Protection Factor (E-SPF) index which guarantees the degrees of UV protection. The Eye Sun Protection Factor in an international index and measures the full protection of the lens. E-SPF 25 means that the wearer is 25 times more protected with the lens than without it.