Product description
Focus on photochromic glasses are equipped with tr90 grilamid frame and cr39 organic glasses for sustainable and healthy use. The focus on 2in1 photochromic series prevents harmful blue light emitted from digital screens from reaching your eyes in closed environments, while providing uv400 filtration according to the uv intensity in the air in open environments and acting as sunglasses. When entering a closed environment, it becomes transparent again after a while. Photochromic glasses have been developed to provide optimal protection in all light conditions for people with light sensitivity. It is unnumbered, not an optical product, not a medical device. Focus on glasses are in a protective cargo box, leather case, cleaning cloth.