Binocular Prism Assembly

Binocular Prism Assembly

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This prism assembly, presumably for binoculars, was probably made in Japan. John Paul Breden, Jr., the donor, was a U.S. Army officer who served with the Far East Command in Tokyo in 1945-1946.
Currently not on view
Object Name
Prism Assembly
overall: 1 1/2 in x 2 in x 2 1/8 in; 3.81 cm x 5.08 cm x 5.3975 cm
overall: 1 5/8 in x 2 in x 2 1/8 in; 4.1275 cm x 5.08 cm x 5.3975 cm
ID Number
catalog number
accession number
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Medicine and Science: Physical Sciences
Data Source
National Museum of American History
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