Jiann Lih Optical CO., LTD, located in Tainan City, Taiwan, with more than 30year experience in lens manufacturing, provides high quality lenses for various functions including fashion, sports, industrial, medical, military and vision. In order to fulfill different market demand, Jiann Lih specializes in lens molding and highend coating technology. Our product range encloses Polarized solid lens/shield, Photochromic lens, laser lens, PC lens, and vision and semifinished lens. Our polarized lens/shield com-ply both ANSI and EN safety eyewear standard. We can also provide polarized lens which can pass ballistic impact. We insist on technology innovation, process improvements, and high quality as our competitive edge for our customers.