High quality and stylish computer glasses to protect your eyes from Blue Light of digital devices. It will provide you with better sleep and a healthier lifestyle. - Made from hand-polished cellulose Mazzucchelli Acetate Barner's lenses have a combination of 4 coatings specially developed for people who spend a lot of time indoors and are exposed to the blue-violet and LED light of digital devices like smartphones, TVs, and tablets. Our high-quality organic CR-39 lenses block 100% of the Blue Light under 410nm and 45% of the Blue Light on the 410nm - 450nm spectrum which means your eyes will always be protected. Coatings: Lenses features: Packaging Care instructions - Use the original cleaning cloth in order to clean fingerprints, dust, and other imperfections. |