Infrared Filter

Infrared Filter

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Description
Infrared glass filter, 16-inches diameter, probably associated with World War II experiments leading to the sniperscope and the snooperscope.
Location
Currently not on view
Object Name
Filter, Infrared
Measurements
overall: 1 13/16 in x 16 1/2 in x 16 1/2 in; 4.60375 cm x 41.91 cm x 41.91 cm
ID Number
PH.328871
catalog number
328871
accession number
278101
See more items in
Medicine and Science: Physical Sciences
Data Source
National Museum of American History
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