Since 2006 Perfecting Online Eyeglass Lens Replacement Since 2006 - Eyeglass Lens Replacement Experts CLOSED SATURDAY, 5/25 - MONDAY 5/27, FOR MEMORIAL DAY Check out ReplaceALens on Yelp Contact Us FAQ Toggle search bar My Account My Cart ( ) HOME ORDER EYEGLASS LENSES OUR STORY GUARANTEE FAQ DENVER STORE Search... Search Submit Featuring Reviews & Reputation Home > Trivex Eyeglass Lenses > Single Vision Single Vision Trivex Lenses Single vision lenses correct for one focal length, usually for distance, intermediate, or reading. NEXT, SELECT YOUR SPECIALTY LENSES Running Total $79/pair Clear Lenses that are always clear. (Add $0) More Info › Transitions Gen S Color changing lenses that turn from clear indoors to dark outside. They do not turn dark in the car. (Add $90) More Info › Transitions XTRActive Light tint indoors to dark sunglass outside. (Add $110) More Info › Polarized Full-time dark lenses that eliminate glare and reflections. Tint Included. (Add $80) More Info ›