The stereoscope and stereoscopic photography (1890)
Drouin, F. (Felix) · Bradford ; London : Percy Lund, The Country Press · leaf 95
tice that relief is produced, though the twopictures are not seen at the same time. Stereoscope for polarised light.—Thisstereoscope was invented by Mr. John Anderson. 88 THE STEREOSCOPE Two lanterns LL project, as before, the twosuperposed pictures on one screen. Before eachlantern a polariser PP… … Fig. pictures, for instance one in a vertical, and theother in a horizontal position. If an observer look at this picture through twoanalysers a a placed before his eyes O O and con-veniently fixed, each eye will see a different picture-in perfect stereoscopic relief. The analyser is formed of two…
Stereoscope · Photography, Stereoscopic
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