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variable-density goggles
variable-density goggles

variable-density goggles

Date1945
Inventory NumberWJ1143
ClassificationGoggles
Subject
    Manufacturer American Optical Company 1833-present
    Manufacturer Polaroid Corporation 1937-present
    Cultural Region
      Place of Origin
        Dimensionsgoggles without strap: 6.2 × 14.6 × 6.6 cm (2 7/16 × 5 3/4 × 2 5/8 in.)
        case: 8.3 × 15.7 × 10 cm (3 1/4 × 6 3/16 × 3 15/16 in.)
        Material
          Accessoriesextra red plastic visors (2); instruction sheet
          DescriptionAmber-tinted goggles with olive green strap and removable red plastic visor. Red plastic visor made by Polaroid. Visors and goggles stored in an olive green tin case, most likely designed for military use. The kit is complete.
          Signedon hinge: American Optical Co. on hinge: FILTERS BY POLAROID CORP.
          Inscribedon enveloppes: STOCK No: 74-V-3500 / VISOR, PLASTIC, RED, / GOGGLE, VARIABLE-DENSITY on case cover: Stock No. 74-G-79-40 / GOGGLE, VARIABLE-DENSITY / COMPLETE / CONTENTS: ONE SET in pencil on label on lid: 198
          FunctionOne can read on the cover of the instruction sheet: "The Variable-Density Google provides a goggle for tracking a target in the vicinity of and across the face of the sun. It is equipped also with a red plastic visor for observing tracer bullets under various conditions of sunlight and brightness."
          ProvenancePsychology Department, William James Hall, Harvard University. According to an e-mail message from Rand Evans, 20 October 1999 "The Goggles belonged to Eddie Newman in the Psychology Department. He probably used them in classroom demonstrations. They were used in visual research, though which specific research I couldn't tell you. Probably dates from the 1970s bit it is hard to tell."
          goggles with red lenses
          American
          Date: ca. 1916-1950
          Object number: WJ0185
          goggles for optic experiments
          American
          Date: 1975-1985
          Object number: 2004-1-0113
          goggles modified for optics experiments
          Polaroid Corporation
          Date: 1975-1980
          Object number: 2004-1-0114
          goggles
          American
          Date: 1880 - 1900
          Object number: 1997-1-0750a
          "goggles" and diffuser for the close-up kit for Polaroid instant cameras
          Polaroid Corporation
          Date: 1965-1969
          Object number: 2004-1-0132c
          goggles
          American
          Date: 1880 - 1900
          Object number: 1997-1-0750b
          portrait kit for Polaroid instant cameras
          Polaroid Corporation
          Date: 1963-1971
          Object number: 2004-1-0135
          close-up special attachment for Polaroid instant cameras
          Polaroid Corporation
          Date: 1965-1969
          Accessories: case (2004-1-0132b); "goggles" and diffuser (2004-1-0132c)
          Object number: 2004-1-0132a
          portrait kit for Polaroid instant cameras
          Polaroid Corporation
          Date: 1971-1974
          Accessories: box (2004-1-0129b); instruction manuals (2, in object file)
          Object number: 2004-1-0129a
          close-up kit for Polaroid instant cameras
          Polaroid Corporation
          Date: 1971-1974
          Accessories: box (2004-1-0130b); instruction manuals (2, in object file)
          Object number: 2004-1-0130a