The stereoscope and stereoscopic photography (1890)
Drouin, F. (Felix) · Bradford ; London : Percy Lund, The Country Press · leaf 31
s by enlarging the opticalangle in the following manner : — Two mirrors, M M (Fig. 10), are placed at a 24 THE STEREOSCOPE distance from each other much greater than thatof one eye from the other. Two other mirrors,m m, reflect into the eyes the pictures shown inthe mirrors, M M. The perception of… … Fig. ii.—Telestereoscope. been constructed by simply mounting mirrors onsupports (Fig. n), but it is better to enclose thewhole in united tubes or in a box (Fig. 12). Claudet in i860 fitted opera glasses with fourprisms forming a telestereoscope, thus magnifyingthe depth as well as the length and…
Stereoscope · Photography, Stereoscopic
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