The Green Lion Anti Glare Glass will certainly give your eyes excellent protection and comfort. Advanced technology is brought together in a durable yet lightweight frame suitable for everyday use. It comes with UV 400 protection, which means it blocks out the harmful UVA and UVB rays of the sun and protects your eyes from any sun damage that may occur. The special blue light filtering function makes life easier for people who need to work on digital screens throughout the day. By reducing eye and digital eye fatigue, this feature could be very helpful in keeping their eyes healthy. Anti-glare coating reduces glare and maximizes optical clarity; hence, the glass would allow clearer and more comfortable viewing. Engineered to reduce visual stress, whether indoors or outside, this glass protects and comforts you in a sleek, lightweight design without compromising durability. Specification Material: PC Lens Width: 48mm Bridge Width: 21mm Temple Length: 140mm UV Protection: UV 400 Features Blue Light Filtering Reduces Eye Strain Resists UVA & UVB Rays Optical Clarity Durable Build Lightweight Frame Anti Glare Coating Anti Digital Eye Fatigue