MPA Crystal Corp

MPA Crystal is the direct US Office of the manufacturer-Nanjing Sapphire Electro-Optics Co., Ltd, founded in 1996. We specialize in producing crystal optics mainly made of SAPPHIRE, Fused Silica, Glass, Silicon and coating. Products include windows, Plano-Convex/concave lenses, spherical lenses, prisms, rods & tips, wave-guides, filters and much more, all custom made to your drawings and design.