SEAYUâ„¢ Blue Light Blocking Reading Glasses in Transparent Blue +2.00 Strength

Special Features:Special blue light lenses, protects against blue light emissions from computers & smartphones Optically correct lenses Classic unisex frame Dimensions:Distance between lenses:19mm Effective diameter: 52mm Lenses vertically: 41mm Lenses horizontally: 50mm Temple length: 148mm