goggles modified for optics experiments
Date1975-1980
Inventory Number2004-1-0114
ClassificationGoggles
Subject
Maker
Polaroid Corporation
1937-present
User
Edwin H. Land
1909 - 1991
Cultural Region
Place of Origin
Dimensions10.2 × 17.3 × 10.3 cm (4 × 6 13/16 × 4 1/16 in.)
Material
DescriptionSafety goggles modified for optical experiments with color vision. Only the right eye can see; left eye is blocked. There is a built-in Copal shutter (made in Japan) controlled by a handheld device. The shutter is powered by a standard 9-V battery (which has been disposed of since the photograph was taken). An on-off switch has been added.
In Collection(s)
Signedon shutter: POLAROID / MP-4
on battery: RAYOVAC
FunctionUsed by Land for his experiments with color vision (Retinex theory). The goal of these googles was to normalize the eye to the experimental situation.
ProvenanceThis object belonged to Edwin H. Land and came from the Rowland Institute, Harvard University. Gift of the Edwin H. Land Family.
American Optical Company
Date: 1945
Accessories: extra red plastic visors (2); instruction sheet
Object number: WJ1143
Polaroid Corporation
Date: circa 1940
Object number: 2004-1-0481
Polaroid Corporation
Date: 1939-1945
Object number: 2004-1-0479
Polaroid Corporation
Date: 1965-1969
Object number: 2004-1-0132c
Harvard Cyclotron Laboratory
Date: 1947-2002
Object number: 2003-1-0291
Polaroid Corporation
Date: 2003
Accessories: printer ribbon, power cable, adapter cable, original packing materials, instruction manuals (in object file), and gray card (in object file)
Object number: 2009-1-0039
Polaroid Corporation
Date: 1965-1969
Accessories: case (2004-1-0132b); "goggles" and diffuser (2004-1-0132c)
Object number: 2004-1-0132a
Polaroid Corporation
Date: 1971-1974
Accessories: box (2004-1-0129b); instruction manuals (2, in object file)
Object number: 2004-1-0129a
