Photography – With viewfinder – Selective or adjustable viewfinder field
Patent
1997-11-12
1999-06-08
Perkey, W. B.
Photography
With viewfinder
Selective or adjustable viewfinder field
396382, G03B 1306
Patent
active
059110872
ABSTRACT:
Camera finder systems consistent with the present invention, used for observing an object and for use with a camera, include an objective lens system for forming a first image of the object and for magnifying the first image. An inverting optical system inverts the first image received from the objective optical system. Also included is an eyepiece system for observing the inverted image received from the inverting optical system. Further, the camera finder system satisfies the following conditions:
REFERENCES:
patent: 5694628 (1997-12-01), Nishitani
Perkey W. B.
Samsung Aerospace Industries Ltd.
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