Olan Optics Technology Co., Ltd. is an integrated manufacturer of precision optical components and thin film coating. OLAN has excelled in the design and production of optics and coating for lasers and other demanding application. Our extensive track includes lenses, windows, mirrors, prims, cylinders, achromatic doublet and specialty optics from a wide range of Annealed Glass, Ultraviolet Grade Fused Silica, Infrared Glass, Crystalline materials.