Smithsonian museums continue to be closed to support the effort to contain the spread of COVID-19. Read a message from our director, and check our website and social media for updates.

lens, spectacle, kryptok, meniscus

lens, spectacle, kryptok, meniscus

Usage conditions apply
Downloads
Location
Currently not on view
Object Name
Lens, Spectacle, Kryptok, Meniscus
Measurements
overall: 3/32 in x 2 in;.254 cm x 5.08 cm
ID Number
MG.M-03874
catalog number
M-03874
accession number
132676
See more items in
Medicine and Science: Medicine
Data Source
National Museum of American History
Nominate this object for photography.   

Our collection database is a work in progress. We may update this record based on further research and review. Learn more about our approach to sharing our collection online.

If you would like to know how you can use content on this page, see the Smithsonian's Terms of Use. If you need to request an image for publication or other use, please visit Rights and Reproductions.

Comments

Add a comment about this object