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 > Lens Selector > Drilled Rimless Frame > Lined Bifocal > Lined Bifocal 28mm Lined Bifocal 28mm Rimless Lenses Lined bifocal lenses correct for two focal lengths, one on top, usually for distance, and a D-shaped bottom segment for reading. The Lined Bifocal FT28 has a 28 millimeter bifocal segment width. NEXT, SELECT YOUR LENS MATERIAL How to select the best lens material Running Total $79/pair CLOSE Eyeglass Lens Material Selection Guide for selecting the best lens material How to find your combined Rx Polycarbonate Thinner and lighter material with full UV protection and increased shatter resistance. (Add $0) More Info › Trivex Durable material with excellent optical clarity & full UV protection. Recommended for rimless style frames. (Add $20) More Info › High Index 1.67 Thin and light material for higher prescriptions. Full UV protection. (Add $60) More Info ›