According to a new survey released by VSP® Vision Care, the average American teenager has spent one-third of their entire life looking at a digital device that emits high-energy blue light. Yet, the majority of parents are unaware of blue light and its impact on vision. How much time does your children spend looking at digital devices each day? There are coatings designed to improve comfort while viewing a digital device that may be applied to your lenses. Anti-glare coatings such as Crizal improve overall vision clarity and comfort, whether you are on a computer, tablet, or smart phone.