Coligh Optics specializes in designing and custom fluorescence and optical coating filters for various industries, including imaging equipment, industrial machinery, biomedical systems, and life and health sciences. Our expertise includes a wide range of optical filters such as bandpass, longpass, shortpass, infrared cut, ultraviolet, dichroic, beamsplitter, cold mirror, and hot mirror. We also offer various types of optical lenses, including spherical, aspheric, cylindrical, mirror, cemented lens, cemented prism, and beam splitting prism. For more information or to get in touch with us, please visit our website at www.colighfilter.com or email us at sales@colighfilter.com.