Collapsible stereoscopic viewer and film strip therefor

Details Collapsible stereoscopic viewer and film strip therefor Collapsible stereoscopic viewer and film strip therefor

1979-05-09

1980-11-25

Henry, Jon W.

G02B 2722

Patent

active

042355141

ABSTRACT:
A collapsible stereoscopic viewer is comprised of a front wall having light-admitting openings therein; a rear wall assembly having coincident viewing apertures therein; top and bottom walls contiguous with the front and rear walls; and, side walls which include continuous extensions for forming a channel proximate the front wall whereby a stereoscopic film strip may be received therein. A film strip holder for retaining and accurately positioning a pair of photographic film strips is also disclosed. Blanks suitable for assemblying both the viewer and film strip holder are similarly described.

REFERENCES:
patent: 2933015 (1960-04-01), Somach

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