Upgrade: Get one pair, or upgrade for two or three pairs for extra amazing value. Blue light filter glasses: Get a pair of glasses designed to filter blue light. Colours: A transparent frame in clear, blue or pink. Features: Aims to provide a balance between eye protection and viewing quality, plus they have anti-scratch, anti-reflective, anti-glare and DUV400 protection lenses. Style: With a cool and sophisticated vintage-style round frame and rivet design. Lightweight: A durable yet lightweight design - perfect for daily use. | Blue Light Filter Glasses | Wowcher