Protect your eyes in style. High-quality screen glasses with built-in blue light protection help reduce eye strain and headaches while supporting better sleep. These lenses block 100% of the most harmful blue light below 410?nm and cut 45% of blue light between 410–450?nm, the range most emitted by screens. Perfect for long hours at your desk or on digital devices, these glasses keep you comfortable, focused, and stylish. Includes neoprene case and microfibre cloth with purchase. The Solar Clip-On is the perfect accessory for your Barners glasses, instantly transforming your prescription or screen glasses into stylish sunglasses. Each clip-on is handcrafted and made to fit your specific model perfectly.