Greenlight Optics LLC United States diamond turning, illumination optics, lens design, optical engineering, optoelectronics, plastic optics, and projection systems
B-Con Engineering Inc. Canada aspheric optics, diamond turning, freeform optics, lens design, optical engineering, optical prototyping, and optomechanics
Rochester Precision Optics LLC United States diamond turning, infrared optics, lens design, night vision, optical engineering, precision glass molding, and thin film coatings
