Hi, My name is Lucy Sun, a sales representative from Jiheng optics, P.R.China.I saw your name on the website, and I would like to bring our company to your attention. Our company was founded in 1993, and now we are the leading optical components company in China. We can provide high quality optical components, including mirrors, prism, lens, filters, beam-splitter and etc. We can promise that our products are high quality for the following reasons: Firstly,our company,Jiheng Optics, was founded in 1993 by a group of dedicated professionals who have been working in Changchun Institute of optics, fine mechanics and physics, CAS. We specialize in the manufacturing of optical components for use throughout the optical spectrum.