These lenses are designed for persons who have digital device exposure and computer use. Staring at screens throughout the day is pretty much unavoidable. But all that screen time can be hard on your eyes and may cause digital eye strain — even if you don’t currently wear glasses. Because the screens are small, bright and we spend a lot of time staring at them, they make our eyes work hard. The most common conditions you can experience by staring at screens for too long are headaches, eye pain, fatigue, and dry eyes.