Name/Title
Bifocal LensEntry/Object ID
1987.01.2345aDescription
One bifocal lens for eyeglasses. Lower lens glued on with pitch. Two holes at edge of lens intended for attachment to rimless frame.Collection
Artifact CollectionMade/Created
Date made
circa 1900Time Period
20th CenturyLexicon
Nomenclature 4.0
Nomenclature Primary Object Term
LensNomenclature Class
Optical T&ENomenclature Category
Category 05: Tools & Equipment for Science & TechnologyDimensions
Height
1-1/4 inWidth
1-1/2 inDepth
1/16 in