Spektrum computer glasses are for those that are looking for quality above all else. Each lens comes with a patented, multi layer coating designed specifically to reduce glare, reflect blue light away from the user and relieve long term eye strain caused by excess electronic device use. This specialized coating provides: • Anti-UV • Anti-Fog • Very comfortable, super light and extremely durable TR-90 frame • Reduced glare • Reduction of blue light Whether you are looking for computer glasses for the office or a late night Netflix binge. Spektrum glasses will give you the premium protection you are looking for. Blue light blocking If you are unfamiliar with blue light it's right next to UV light on the spectrum of light. It is comprised of very high energy and a low wavelength very similarly to UV light. All of our electronic devices with a back-lit screen give off large quantities of blue light (Iphones, Ipod, Laptop, Computer TV.) This blue light messes with our internal clock making us think it's mid day when really it can be closer to night and stops our body from naturally producing the melanin that helps us fall asleep late at night. Spektrum product block 50%+ of the most harmful types of blue light helping our body keep it's natural schedule. If you are using your phone or computer late at night and have trouble sleeping you should notice a difference almost immediately when you first try Spektrum computer glasses. Spektrum glasses are essential for anyone using an electronic device daily. gafas de computadora