Polaroid filter
Datecirca 1937
Inventory Number2007-1-0524
ClassificationFilter
Subject
Maker
Polaroid Corporation
1937-present
Cultural Region
Place of Origin
Dimensions5.3 × 5.4 × 0.7 cm (2 1/16 × 2 1/8 × 1/4 in.)
Material
DescriptionCircular polarizing filter formed by a sheet of polarizing material sandwiched between glass and held in a rubber ring. The filter has a amber tint.
In Collection(s)
Signedin raised letters on ring: POLAROID / U. S. A.
Inscribedin raised letters on the rubber ring: PAT. NOS. 1,918,848 - 1, 989,371 - 1,951,664 - 1,956,867 - 2,011,553 - OTHER PATS. PENDING -
Curatorial RemarksThe latest patent listed on the filter is from 1935.
Polaroid Corporation
Date: 1950
Object number: 1988-0007d
Polaroid Corporation
Date: 1939-1945
Object number: 2004-1-0479
Polaroid Corporation
Date: 1937-1940
Accessories: box
Object number: 2003-1-0106
Polaroid Corporation
Date: 1957-1960
Object number: 2004-1-0120e
