1993-11-15
1994-10-04
Perkey, W. B.
G03B 1302, G01C 304
Patent
active
053530900
ABSTRACT:
A camera includes a finder optical system having an objective optical system and an eyepiece optical system, independent of a photographic optical system, and a range measuring optical system. A path splitting member Is disposed in the optical path of the objective optical system to make an optical axis of incident light introduced from the objective optical system into the eyepiece optical system coincide with an optical axis of the range measuring optical system, and satisfies conditions:
REFERENCES:
patent: 4257704 (1981-03-01), Yokota
Olympus Optical Co,. Ltd.
Perkey W. B.
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