... the color fur sunglass.3) Diameters: 50mm,55mm, 60mm, 65mm, 70mm,75mm4) Uncoated lens, hard coated and Multi-coating,HCT,Super ... progressive,flat top/round top bifocal, Tinted lens, polarize lens(gray and brown)6) semifinished lens is also available7) Thickness tolarance: 0. ... Production Line Capacity Actual Units Produced(Previous Year) Optical Resin Lens 18,000,000 Pairs / Year 15,000,000 Pairs Export ...