- Infrared glass filter, 16-inches diameter, probably associated with World War II experiments leading to the sniperscope and the snooperscope.
- Currently not on view
- Object Name
- Filter, Infrared
- 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
- catalog number
- accession number
- See more items in
- Medicine and Science: Physical Sciences
- Data Source
- National Museum of American History
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