Henan Kingopt Import & Export Co.,Ltd (previously known as Henan Modern Economic Trade Technology Import and Export Co.,Ltd ) our enterprise, as a joint venture, specializes in the research, development, producing and exporting of optical components and optical instruments, mainly include optical lens and prism, windows, mirrors, optical filters, kinds of lenses, binoculars, spotting scopes, magnifiers, laser range finders, etc. We have been successfully supplying superior quality precision optical components, optical instruments, and precision mechanical parts with competitive price since 2004. We are working to build a long-standing partnership with you by earning your trust and confidence.