Our factory: Jiangsu Asia Electron Optical Co .,LtdIt is a professional spectacle lenses manufacturer, specialized in producing and wholesale optical lenses. As a manufacturer and exporter, we can offer: CR-39 1.499 and 1.56 Middle Index Organic Resin Lenses. 1.59 Polycarbonate (PC) Lenses. 1.61 and 1.67 High Index Plastic Optical Lenses. 1.523 and 1.70 Mineral Glass Lenses. Design: Spherical and Aspherical. Diameter: 50mm, 55mm, 60mm, 65mm, 70mm, 75mm. Type: Single Vision, Bifocal (Round Top/Flat Top/Invisible), Progressive Lenses. Photochromic (PGX/PBX), Transition, Polarized, Tinted (Dyed), Sunglass, Lenticular and RX Lenses are available. UC (uncoated), HC (hard coated), HMC (hard multi-coated) (AR), HMC EMI, HMC EMI UV400 are available. Finished and Semi-Finished Lenses are available. Jiangsu Asia Electron Optical Co., LtdContact: Ms.Judy Yong