Stereoscopic viewer with variable fields of vision

Details Stereoscopic viewer with variable fields of vision Stereoscopic viewer with variable fields of vision

1982-03-08

1984-07-03

Henry, Jon W.

350143, G02B 2724

Patent

active

044575840

ABSTRACT:
A lightweight stereoscope suitable for wearing on the user's head and including a housing having sight openings in its front and rear walls. Stationary and movable reflectors within the housing permit the user to view spaced apart near or distant images throughout a wide range of divergent or convergent paths. Mirror control means enables synchronized setting of the movable reflectors in a precise manner. Housing structure additionally controls the field of vision by internal partitions and positionable flap members.

REFERENCES:
patent: 366823 (1887-07-01), Ferry
patent: 1334480 (1920-03-01), Zimmer
patent: 1743952 (1930-01-01), Barr et al.
patent: 2295243 (1942-09-01), Steinman
patent: 2314174 (1943-03-01), Steinman
patent: 2709401 (1955-05-01), Jaros

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