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optical glass

Object Name15 Optical Elements

Makerprobably Bausch & Lomb

Made FromGlass

Date1950-1953

Place MadeUnited States, probably NY, Rochester

TechniqueCast, polished

SizeSee Individual Records

Accession Number53.4.42

Curatorial Area(s)

Science and Technology
Postwar and Contemporary

Not On View

Physical Description15 Optical Elements. Colorless glass; cast and polished. (A) Circular disc, concave on one side, convex on other; (B) bulging circular disc; (C) circular disc, concave on one side, convex on the other; (D,E) circular disc, flat on both sides; (H-M) triangular pieces, ground on fives sides; (N,O) half-circle discs of aquamarine glass.
Provenance