High Energy Visible (HEV) blue light emits from most digital devices and electronics like LED lights, TV, computer, phone and tablets. HEV blue light has shorter wavelength than other lights in the visible spectrum causing light to scatter more, decrease contrast and strain the eyes. 

Digital eyestrain due to blue light exposure is a medical issue with serious symptoms that can affect learning and work productivity.  Symptoms of digital eyestrain, or computer vision syndrome, include blurry vision, difficulty focusing, dry and irritated eyes, headaches, neck and back pain.  Digital eyestrain has overtaken carpal-tunnel syndrome as the number one computer-related complaint - so it's time we do something about it!

Here at ZENOTTIC EYEWEAR, we use Intelligent Filter Technology (IFT) to protect your eyes. IFT is the highest quality filtering on the market, blocking and purifying the light that emits from your screens. We guarantee you'll see improved sleep, improved cognitive functioning at work, and less of that "drained" feeling after spending long hours at a computer!