London Mole Tricky Blue Blocker Glasses Tortoise Shell – Tricky Blue Blocker Glasses | Tortoise ShellThe wayfarer frame celebrates 50’s style, with a taller lens area and bold design.Our Blue Blocker glasses are designed to help reduce the risk of harmful blue light from screens, to help prevent eyestrain, headaches and other symptoms of digital eye strain. Wear them working on a laptop, watching tv, or scrolling through your phone to look and feel good. Specifications- Hydrophobic Coating- Antiglare lens- BLPF 30%- UV400 – Polycarbonate frame, acetate lens, sprung hinges – Lens size 38 x 50 mm, Bridge gap size 13 mm, Temple size 150 mm