Emil Busch (1820-1888)

In 1792, Johann Heinrich August Duncker founded an optical instrument company in Rathenow, Germany. His son, Eduard, took over in 1819. Eduard and his wife had no children and so his nephew, Emil Busch, took over when Eduard retired. The company was known as “Optische Anstalt Rathenow”.
In 1852, the company started producing cameras. 20 years later, it became a public limited company known as Emil Busch A.-G. By 1930, Zeiss owned most of the shares. After World War II, the company was incorporated into the East-German government-owned company Rathenower Optische Werke GmbH (ROW), which became a subsidiary of Zeiss Jena.

Compound metal microscope Metaphot
BUSCH
1900-1930

Compound achromatic microscope, large stand
BUSCH
ca. 1910

Compound achromatic microscope
BUSCH
1920-1930

Compound projection microscope
BUSCH
1930-1945

Richtotular
BUSCH
1900-1930

Polarizer and analyser eye piece
BUSCH
1900-1930

Folding magnifier 8×
BUSCH
1900-1930