Manufacturer of convex lens, convex lenses, prisms, beamsplitter, spheric lenses, aspheric lenses, compound lenses, windows, mirrors, filters, gratings, crystal, polarizer. Products are exported to North America, Europe and Eastern Asia.
convex lens, convex lenses, prisms, beamsplitter, spheric lenses, aspheric lenses, compound lenses, windows, mirrors, filters, gratings, crystal, polarizer.