The corporation keeps to the operation concept scientific management, superior quality and performance primacy, consumer supreme for Progressive Multifocal Lenses, Index Prescription Lenses, 1.71 Lens, 1.71 Lens,Bifocal Progressive Lenses. If you are looking for Good Quality at a good price and timely delivery. Do contact us. The product will supply to all over the world, such as Europe, America, Australia,Lesotho, Montpellier,Zambia, Panama.With many years good service and development, we have a qualified international trade sales team. Our goods have exported to North America, Europe, Japan, Korea, Australia, New Zealand, Russia and other countries. Looking forward to build up a good and long term cooperation with you in coming future!