View finder and camera having same

Details View finder and camera having same View finder and camera having same

1993-07-28

1994-09-06

Gray, David M.

354222, G03B 1702

Patent

active

053452852

ABSTRACT:
A camera is provided having a view finder that includes a field frame varying mechanism for varying the ratio length between the longitudinal and lateral sides of a field of frame of the finder. An aperture varying mechanism is provided for varying the physical size of an aperture for exposure of a film in accordance with the ratio of field frame side lengths.

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Copy of British Search Report, Application No. 9106107.1, Jul. 26, 1991.

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