HIGH-HARDNESS ANTI-BLUE LIGHT READING GLASSES FOR DUAL USE

Blue light protection Transparent film White to grey

Anti-blue light (flat light Presbyopia +100 degrees (blue light protection) Presbyopia +150 degrees (blue light protection) Presbyopia +200 degrees (blue light protection) Presbyopia +250 degrees (blue light protection) Presbyopia +300 degrees (blue light protection) Presbyopia +350 degrees (blue light protection) Presbyopia +400 degrees (blue light protection)