title: Grandeur et vicissitudes de deux grandes entreprises d’optique allemandes
abstract: In a series of three articles, a parallel is drawn between the histories of the two most famous German optic companies, Zeiss and Leitz. Born in the middle of the 19th century, Zeiss went through National Socialism, World War II, partition and reunification of Germany. Archive documents abound, but a careful analysis is necessary to understand or guess the part played by the main actors, as Ernst Abbe, brilliant German physicist, or Küppenbender who eclipsed Emanuel Goldberg, a pioneer in inform
journal: médecine/sciences