Innovation, quality and reliability are the core values of our company. These principles today more than ever form the basis of our success as an internationally active mid-size company for Fastest Transition Lenses, Thin Lenses, Trial Lens Set, Half Ball Lens,Hypercentric Lens. Welcome to go to us anytime for company partnership proven. The product will supply to all over the world, such as Europe, America, Australia,Romania, Curacao,Lithuania, Spain.The company has perfect management system and after-sales service system. We devote ourselves to building a pioneer in the filter industry. Our factory is willing to cooperate with different customers domestic and overseas to gain better and better future.