The stereoscope and stereoscopic photography (1890)
Drouin, F. (Felix) · Bradford ; London : Percy Lund, The Country Press · leaf 70
eoscopes ofthis description, the position of the photographscan be changed by merely reversing the pictures. Brewster designed stereoscopes with a singleprism (Fig. 47). But it is better to produce the AND STEREOSCOPIC PHOTOGRAPHY. 63 refraction by two prisms, the distortion andchromatic aberration… … Fig. 49. at with the left eye, and the picture g through theprism P\ The apparatus then acts in the sameway as the preceding stereoscope with a singleprism. The pseudoscopic effect is obtained by lookingat the right picture with the left eye through the 64 THE STEREOSCOPE prism P, while the right…
Stereoscope · Photography, Stereoscopic
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