Thai Optical Group Public Company Limited engages in the manufacture and distribution of plastic lens and related products in Thailand. It operates in two segments, Plastic and Glass Lens; and Other Products and Services. The Plastic and Glass Lens segment engages in the production and sale of optical lenses. This segment also offers mineral optical and pre-prescription lenses. The Other Products and Services segment is involved in the sale of glass molds; trade of goods purchased for resale; glasses assembly services; and surface treatment of hard coatings, as well as anti-reflection coating services for organic lenses. It exports its products to Europe, Australia, the Asia-Pacific, the Americas, Africa, and the Middle East. The company was formerly known as Thai Polymer Lens Company Limited and changed its name to Thai Optical Group Public Company Limited in 2004. Thai Optical Group Public Company Limited was founded in 1951 and is headquartered in Nonthaburi, Thailand.