Collapsing Binoculars

Found In:

17319682

Description

Title: Collapsing Binoculars
Alternative Title: Binoculars
Contributor: Bernard Kosto, M.D.
Yale University. School of Medicine.
Description: A pair of collapsing binoculars—the glass lenses are mounted in a grey metal frame. The lens brackets are hinged, allowing the device to open parallel to each other so they function as a sort of binocular telescope. The smaller, diverging lenses are able to slide towards and away from the larger, converging lenses. They also accompany a brown leather enveloping case (not pictured) that measures 117 mm. x 74 mm.
Extent: (collapsed): 66 mm. x 115 mm.
Language: No linguistic content; Not applicable

Access: Public
Rights: The use of this image may be subject to the copyright law of the United States (Title 17, United States Code) or to site license or other rights management terms and conditions. The person using the image is liable for any infringement.