optical lenses
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Medicine and Science: Medicine
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1984.0285.01
label: accession number
content: 1984.0285
label: catalog number
content: 1984.0285.01
objectType: label: Object Name
content: optical lenses
physicalDescription: label: Measurements
content: overall - each lenses envelope: 2 3/4 in x 2 3/4 in x 1/8 in; 6.985 cm x 6.985 cm x .3175 cm