2024-03-28T12:47:15Z
http://localhost:8183/OAI_BAC/src/OAIOrbisTool.jsp
oai:orbis.library.yale.edu:13770363
2022-02-25
bacrb
01768crm a2200277 i 4500
13770363
20220225173709.0
180925s18501900fr nnn rn d
13770363
CtY-BA
eng
rda
CtY-BA
1055329515
Stereographoscope.
Stereo graphoscope
Graphoscope
France?,
late 19th century?
1 stereographoscope :
wood, brass, glass ;
30 cm long x 14 cm wide x 35 cm tall (fully opened), 22 cm long x 14 cm wide x 8 cm tall (folded)
three-dimensional form
rdacontent
unmediated
rdamedia
object
rdacarrier
Stereographoscope viewer manufacturer by an unidentified firm, possibly French. The device enables two methods for viewing photographs, depending on which of the lenses are used. The stereo lenses allow the viewer to function as a stereoscope. Used in combination with stereoscopic images, these lenses provide the effect of three-dimensionality. Alternatively, a (single) larger graphoscope lens serves to magnify any image placed on the viewing platform. The image stand on the viewing platform slides forward or back so that the image can be placed at an appropriate distance from the lenses. Multiple parts of the device are hinged so that it may be set at varying viewing angles or folded flat when not in use.
External surfaces of the viewer are painted black, with painted floral designs on the top and sides.
Restricted fragile material. Use requires permission of the Curator of Rare Books and Manuscripts.
Optical instruments.
aat
Stereoscopes.
aat
Graphoscopes.
local
Stereographoscopes.
local