1990-08-16
1993-06-29
Adams, Russell E.
3541951, 35419511, G03B 1336
Patent
active
052238849
ABSTRACT:
A camera includes an object distance detecting device. The detected object distance can be used to calculate magnification which, in turn, can be used to determine an aperture value. The object distance detecting device can be selectively operated depending on, for example, whether flash lighting is being used.
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Azuma Yoshihiko
Hirano Masayasu
Ishimura Toshihiko
Kageyama Naohiro
Katoh Takehiro
Adams Russell E.
Minolta Camera Kabushiki Kaisha
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