Opera Glasses

Description
The eyecups are marked “FRIES TORINO GENOVA MILANO.” The objective lenses are 25 mm diameter. The frame is a brass. The barrels and eyecups are ivory, as is the center wheel which adjusts the focus. The carrying case is black leather with a reddish-brown silk lining.
Location
Currently not on view
Object Name
opera glasses
ID Number
PH*336811
catalog number
336811
accession number
1978.2216
See more items in
Medicine and Science: Physical Sciences
Science & Mathematics
Optics
Data Source
National Museum of American History, Kenneth E. Behring Center

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