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 > Plastic (CR-39) Eyeglass Lenses > Lined Trifocal > Lined Trifocal 8x35 Lined Tri Focal 8x35mm Plastic Lenses Lined trifocal lenses correct for three focal lengths, one on top, usually for distance, and a D-shaped bottom segment that contains both intermediate and reading. 8x35 (8mm tall intermediate zone, 35mm wide trifocal) segment size. NEXT, SELECT YOUR SPECIALTY LENSES Running Total $89/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 $80) More Info › Tinted Eyeglass lenses that are dyed to a specific shade and density. (Add $20) More Info ›