TC Optics are the manufacture of optical components. We are dedicated to manufacturing windows, spherical lenses, aspherical lenses, prisms, filters, mirrors. We are founded in 2009 and located in Changchun city where is a very famous base of optics research and development in China. We have 115 employees including 4 optical engineers and 3 mechanical engineers. we have the capability to make the full design, produce the optical components and assemble the completer of the lens in our own factory.