Rodenstock GmbH
Rodenstock GmbH is an eyeglass manufacturer based in Munich, Bavaria, Germany.
Rodenstock was founded in 1877 by Josef Rodenstock and specialized in producing high-quality optical lenses for cameras and enlargers (Rodagon, Sironar, Apo-Ronar, Grandagon, Apo-Sironar). It was sold to Linos AG in 2000, and has since eliminated lens production in favor of the production and the sales of eyeglasses.