The corporate keeps towards the operation concept "scientific administration, superior quality and performance primacy, client supreme for Blue Light Lenses, 1.56 Vs 1.61 Index Lenses, China Blue Block Lenses, Round Top Bifocal,Blue Light Blocking Bifocals. Please feel free to contact us at any time. We will reply you when we receive your inquiries. Please note that samples are available before we start our business. The product will supply to all over the world, such as Europe, America, Australia,Korea, Macedonia,Paraguay, Barcelona.Being the top solutions of our factory, our solutions series have been tested and won us experienced authority certifications. For additional parameters and item list details, be sure to click the button to acquire additional nformation.