Fielmann Group AG, together with its subsidiaries, engages in the investment and operation of optical and hearing aid businesses in Germany, Switzerland, Austria, and internationally. It also engages in manufacture and sale of visual aids and other optical products including glasses, frames and lenses, sunglasses, contact lenses, and related articles and accessories; and merchandise various kinds and hearing aids, and accessories. The company was formerly known as Fielmann Aktiengesellschaft and changed its name to Fielmann Group AG in July 2023. The company was founded in 1972 and is headquartered in Hamburg, Germany. Fielmann Group AG is a subsidiary of Korva SE.