Camera having a depth priority operation mode

Patent

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Details

35419511, 3542711, G03B 902

Patent

active

055327826

ABSTRACT:
A camera having a depth priority operation mode calculates a stop value and perform photography such that multiple objects at different distances all enter into the photographic depth of field. When the calculated stop value is less than the smallest possible stop value of a photographic lens attached to the camera, the photographic lens is driven so that the closest object is placed on the photographic lens side of the focal surface, when the closest object is focused into the photographic depth of field.

REFERENCES:
patent: 4792819 (1988-12-01), Akashi
patent: 4827303 (1989-05-01), Tsuboi
patent: 4829331 (1989-05-01), Aihara
patent: 4982217 (1991-01-01), Aihara
patent: 5038164 (1991-08-01), Harada

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