The stereoscope and stereoscopic photography (1890)
Drouin, F. (Felix) · Bradford ; London : Percy Lund, The Country Press · leaf 94
e edgesof the lenses (or of the holes) to be uncovered anda be the angle formed by two lines crossing thecentres of these lenses, the part opened by the lidshould be a=oc—/3 and the part closed b=u+@ and as the entire disc forms two lidsa+b=2 a=i8o° therefore AND STEREOSCOPIC PHOTOGRAPHY. 87 a… … Fig. 61, notice 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…
Stereoscope · Photography, Stereoscopic
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