Lens TechnologyBlue Light Blocking. 1 Reading Glasses (Not contain boxes and other accessories）. Lens Material：Resin. Lens width: 63 mm. Lens height: 51 mm. TypeReading Glasses. Lens MaterialResin. Lens Width63 mm. ).
These blue light blocking reading glasses would be ideal for anyone working at a computer or reading on an e-reader for an extended period, requiring protection from digital eye strain.
