Optical apparatus

Details Optical apparatus Optical apparatus

2005-03-08

2005-03-08

Philippe, Gims (Department: 2613)

Television

Stereoscopic

C396S331000, C382S154000

Reexamination Certificate

active

06864910

ABSTRACT:
An optical apparatus is arranged to automatically control, on the basis of an object distance, a convergence distance of right and left optical systems arranged to cause right and left optical images having a predetermined amount of parallax to enter a photographing optical system, and has a plurality of modes in which a difference between the convergence distance and the object distance varies.

REFERENCES:
patent: 3622242 (1971-11-01), Land et al.
patent: 3990087 (1976-11-01), Marks et al.
patent: 4178090 (1979-12-01), Marks et al.
patent: 4678298 (1987-07-01), Perisic
patent: 5761549 (1998-06-01), Utagawa
patent: 5883662 (1999-03-01), Zanen
patent: 6549650 (2003-04-01), Ishikawa et al.

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