Stereo multi-vision scope for sightseeing

Details Stereo multi-vision scope for sightseeing Stereo multi-vision scope for sightseeing

1992-12-14

1994-08-02

Henry, Jon W.

Optical: systems and elements

Binocular devices

359473, 359618, 359742, G02B 308, G02B 2722, G02B 2712

Patent

active

053351100

ABSTRACT:
Stereo multi-vision scope with a pair of visual corn type tubes having an ocular portions and a pair of objects portions such as a conventional binocular type.
The ocular portions have not optical lens and the objects portions have multi-image lenses to make a multitude of stereo visual image for viewing distant objects through it.
The corn type tubes also have extension and shortening structure to control their respective distance or width in a horizontal state or position.

REFERENCES:
patent: 395872 (1889-01-01), Briggs
patent: 631227 (1899-08-01), Peppard
patent: 3523375 (1970-08-01), Frith et al.
patent: 3549302 (1970-12-01), Fraige
patent: 4960326 (1990-10-01), Dauvergne
patent: 4986644 (1991-01-01), Yang

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