GUNNAR - Gaming and Computer Glasses - Blocks 65y#x25; Blue Light - Riot Onyx Amber Tint. - Estilo: Onyx Frame/Amber Lens /. Acerca del producto: Protect your eyes - high energy Blue light emitted by electronic devices have shown to increase the risk of accumulated Damage to the Retina cataracts sleep disorders and macular degeneration. block Blue light - block 65y#x25; of harmful Blue light 100y#x25; 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. 3-barrel steel hinge design creates incredible durability. Comfort y protection - comfortable frames fit ergonomically with your face and head. Rested eyes No headaches better sleep and No eye Damage caused by Blue light from digital devices.Material: Polycarbonate.