Clearvision International researches, develops, and markets new technology in light and lighting. The company collaborates with universities and laboratories around the world on projects in optics, lighting applications, and human health in the development of new products. Clearvision International holds patents and intellectual property on light polarisation lenses and several elements in electronic lighting control. The company has two subsidiaries Clearvision Lighting, manufactures and markets Virtual Daylight™, daylight simulating ergonomic lighting and Virtual Daylight Technologies, develops and manufactures polarisation lenses, daylight colour lamps, and high frequency electronic control gear. Clearvision International was founded in 1995 and is headquartered in Hampshire, United Kingdom.