High Index 1.60 (also known as HX 1.60) lenses are thinner & lighter than CR-39 or glass.Aspheric Polycarbonate lenses feature the same properties as polycarbonate lenses, but they are recommended for plus (+) sphere prescriptions only.Recommended sphere range is +/- 2.00-8.00 This lens material is thinner & lighter than CR-39 or glass. Polycarbonate lenses are highly recommended for kids, sportsmen and military. Polycarbonate is the most impact resistant lens available.Recommended sphere range is 0.00 - +/-8.00 and cylinder range is 0.00 - +/-2.00 CR-39 Plastic (also known as hard resin) is overall cost-effective & most commonly used lens material.Swarovski Progressive Eyeglasses Rx Lenses are available in the following lens materials: Swarovski SK5155 Eyeglasses without lenses These Swarovski Eyeglasses are also available as Swarovski Frames without prescription lenses: Swarovski Prescription Eye Glasses SK5155 with Rx No Line Progressive Lenses (presented above). ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |