HOYA CORPORATION USA Optics Division is a leading supplier of colored filter glasses, advanced optical materials and specialty glasses in raw, semi-finished and finished forms. Our color filter glass substrates are available in a wide-range of spectral characteristics covering the ultraviolet to infrared region. Our filter glasses are used in many types of applications including cameras, optical instruments, security monitoring, displays and medical devices. We are a leading provider of advanced optical glass material and precision optical components. Our glasses are widely used for optical elements in telescopes, binoculars, lens shutter cameras, interchangeable lenses, office automation machines, video cameras, digital cameras and cellular phone cameras. We offer specialty glasses with characteristics that for specific applications such as: »  HOYA’s SD-2 glass substrate is designed with a coefficient of thermal expansion curve which closely matches that of Si single crystal for Anodic Bonding. »  HOYA's CUPO substrate is designed as a versatile glass polarizer for the telecommunication industry. CUPO maximizes your device performance at 0.2mm thickness and operates at 1310nm, 1480nm and 1550nm. »  HOYA’s Quartz Wafers with Standard and Ultra-Parallel surfaces for a variety of uses in laboratories, sensors and bio-tech arrays. »  HOYA's CD-5000 has been developed as a next generation Ultra-Thin Color Compensating Filter for various imaging applications. We are continually developing new glass types to support the evolving market demands. With our world-leading manufacturing technology and stringent quality control, we are able to offer End-to-End Solutions to our customers. We hope to have the opportunity to work with you in the future. Please feel free to contact us – from one piece to millions, from raw blanks to finished products, we will do our best to support your requirements.