optical glass

Object NameNearly spherical Optical Element

Makerprobably Bausch & Lomb

Made FromGlass

Date1950-1953

Place MadeUnited States, probably NY, Rochester

TechniqueCast, ground and polished

Accession Number53.4.44 G

Curatorial Area(s)

Postwar and Contemporary
Science and Technology

Not On View

Physical DescriptionNearly spherical Optical Element. Colorless glass; cast, ground and polished. Nearly spherical disc with flat facet ground on one side.
Provenance

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