| 摘要 |
Control system for photo apparatus including a light meter for detecting the brightness of an object which is to be photographed, a computer for calculating an optimal exposure value (Ev) as a function of the object brightness, and an exposure factor adjustment device for fixing a pair of exposure factors (Tv, Av) including a shutter speed (Tv) and a diaphragm aperture (Av), comprising a manual exposure factor adjustment device (17, 19), an exposure mode by specific program (Hyper-program) in which the exposure factors (Tv, Av) corresponding to the optimal exposure value (Ev) are fixed automatically, and an exposure factor modification device for making it possible, by means of manual adjustment (17, 19) manually to fix one of the exposure factors (Tv, Av) when the manual adjustment means (17, 19) are actuated in the mode of exposure by specific program. <IMAGE> |
