Haus Computer gaming glasses - block blue light, Anti-glare and minimize digital eye strain - Perform better, target objects on screen easier, prevent headaches, sleep better, reduce eye fatigue Protect Your Eyes - High Energy Blue Light emitted by electronic devices such as computers, tablets, and smartphones have shown to increase the risk of accumulated damage to the retina, cataracts, sleep disorders and macular degeneration. Block Blue Light - Block 65% of harmful blue light, 100% of UV. Prevent short-term and long-term damage like macular degeneration, cataracts, and the reduction of melatonin production. Sleep Better - Block blue light and reduce eye strain that affects your bodies circadian rhythms and prevents healthy restorative restful sleep you need to perform daily and prevent health issues. Reduce Eye Strain - minimize headaches, dry eye and eye fatigue with added amber lens contrast, anti reflective coatings and patented focusing power 0.20 mag. Comfort and Protection - light weight durable comfortable frame materials fit ergonomically with your face and head, FDA Approved. Rested eyes, no headaches, better sleep, no eye damage caused by blue light from digital devices = happier people and world. Kill the glare with the only patented computer eyewear recommended by doctors to protect and enhance your vision through the use of their specially designed lenses featuring proprietary tints and coatings that block high-energy blue light, UV and glare These 30-gram lightweight glasses are properly balanced to reduce pressure points, while the Crystalline lens tint allows graphic designers, video/film editors or creative artists to edit in true color with an equally balanced color spectrum 140-millimeter temples and full rim frame are forged from acetates to ensure lightweight durability, increase optical stability and enhance visual detail throughout the day Keep your glasses in place with the 15-millimeter bridge and spring hinges with a measured flex rate, while the one piece front construction eliminates all welds, screws and other potential points of failure Limited Warranty that covers against defects for (1) year after purchase; these narrow fit Haus Enhanced Color Computer glasses are perfect for anyone who truly appreciates design