Eurospec 46 Progressive No-Lines

Some reading glasses have lenses on the smaller side. That’s not an issue with the Eurospec 46 Progressive No-Line Bifocal reader. The optical-grade distortion-free lenses are correction-free at the top, with increased magnification for intermediate and close-up viewing. The lightweight metal frame features micro-spring hinges for flexibility and durability. A protective case and micro-fiber cleaning cloth make these an even better value. Your New "No Line" Lenses, also known as Progressive Lenses, will provide a clear, comfortable close up vision, without a line of sight. The Upper portions of your lenses are clear. As you lower your eyes, the magnification increases gradually allowing you to see better at different close up distances. CR39 Optical resin. 1.50 index of refraction.