In terms of material, there are a number of solutions beyond actual glass. Plastic lenses are a good choice for durability and lightness, and we offer polycarbonate lenses, as well as Trivex lenses, an impact-resistant, lightweight solution.
Our transition lenses automatically darken to provide vision protection in bright areas - eyeglasses and sunglasses in one! We also offer bifocal lenses for near- and far-sighted needs.