We are a professional optical designer, manufacturer and distributor in China. Organized by four experienced optical industries at south-west of China in 2002. SWOC is made of four letters from our four optical industries. Our main aim is offering professional and all-sided optical components including spherical, aspherical, plano and thin film components to our customer with economical and high efficiency
We offer a broad range of standard and custom optical, crystals components and optical instrument. Our Products include single lens , cemented doublets lens (achromat ) , cylindrical lens , aspherical lens , penta prisms , dove prisms , porro prisms , right angle prisms , roof prism (amici prism) , varied polygon and angles dispersion prisms , corner cubes , flat square windows , wedge plate , beamsplitter and polarization , wave plates and coating products .