Founded in Cincinnati in 1923, Super Optical International manufactures optical lenses and in-office surfacing equipment, including its FastGrind system for independent optical practices. The company builds FastGrind machines and lenses in-house, using a compact, tap-water system that can prepare lenses for edging in as little as 15 minutes. Its technology is now used in more than 50 countries, including by the U.S. Military.