Rochester Precision Optics LLC United States diamond turning, infrared optics, lens design, night vision, optical engineering, precision glass molding, and thin film coatings
FISBA AG Switzerland endoscopy optics, laser collimation, laser modules, micro-optics, optical design, precision glass molding, and thin film coatings
CDGM Glass Co., Ltd. China aspherical lenses, glass ceramic, infrared glass, optical glass, precision glass molding, and precision optics
