The ultra light prescription Vayper with interchangeable sockets is a pair gaming glasses for the eSports competitor. They block blue light and treat all short and longterm side effects of digital eye strain, including: headache, dry eyes, blurred vision, glare, the negative effects of artificial blue light, eye strain and fatigue. The result: improved clarity, focus and performance. Vayper Blue Light Blocking prescription gaming glasses are perfect for the advanced gamer.