Camera provided with binocular stereoscopic finder

Details Camera provided with binocular stereoscopic finder Camera provided with binocular stereoscopic finder

1994-09-27

1996-04-02

Gellner, Michael L.

35419513, 354199, 354222, G03G 3508

Patent

active

055045472

ABSTRACT:
A camera provided with a binocular stereoscopic finder which stereoscopically displays the relationship between a subject and the focal range. The binocular stereoscopic finder is provided with a pair of foreground reticles with a pair of foreground marking members for indicating the position of the near distance of the depth of field attached thereto and a pair of background reticles a pair of background marking members for indicating the far distance of the depth of field attached thereto. Each pair of reticles are moved in the horizontal direction in accordance with a preset stop value or a preset object distance. Since the depth of field is stereoscopically displayed in the finder by a foreground mark and a background mark, it is possible to judge the focal range in a three-dimensional image. The present invention is also applicable to a fixed focus and fixed stop camera.

REFERENCES:
patent: 2032676 (1931-06-01), Warmisham
patent: 2453075 (1945-11-01), Land et al.
patent: 4576458 (1986-03-01), Cho et al.

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