Camera

Photography – With viewfinder – Selective or adjustable viewfinder field

Patent

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Details

G03B 1310, G03B 1724

Patent

active

056171706

ABSTRACT:
When a switch is turned on, photographing visual fields among a plurality of photographing visual fields are sequentially changed over at predetermined intervals to be displayed within a finder of a camera. When the switch is turned off, the sequential changeover of the photographing visual fields is stopped. As a result, a plurality of photographing visual fields are automatically displayed so that the photographing visual field corresponding to different aspect ratios and the photographing visual field corresponding to the zooming positions of different taking lenses can be automatically compared separately or in combination.

REFERENCES:
patent: 5028942 (1991-07-01), Kirigaya
patent: 5227824 (1993-07-01), Yoshida et al.
patent: 5266989 (1993-11-01), Okano et al.
patent: 5270755 (1993-12-01), Ohno et al.
patent: 5319403 (1994-06-01), Sakamoto et al.
patent: 5386259 (1995-01-01), Ichikawa et al.
patent: 5438381 (1995-08-01), Mogamiya et al.

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