B+D BLUE BAN READER
Blue Ban reduces the trasmittance of the dreaded blue light emitted by phones, PDA's, Computers, laptops, televisions. This paie reduces the BLUE light. B+D with a polycorbonite frame. Designed in Copenhagen Denmark. SKOL
These readers are perfect for those who have an extended screen exposure: they come with a special coating that filters the blue light emitted from digital devices, preventing eye strain and irritation.
Lens: PMMA with blue light filter for digital devices
Lens width: 45 millimeters
Bridge: 25 millimeters
Arm: 138 millimeters