LightSpeed Infrared is a premier designer, manufacturer and supplier of both precision optics and advanced infrared thin film coatings from 2.9-50 microns. Using state-of-the-art deposition technology and processes, LSIR has manufactured industry leading thin film coatings for a variety of applications. Whether you require a standard infrared coating for a replacement OEM laser part or next generation design and development for an advanced application, LSIR has an engineering team ready to work for you.