Imaging system where a quick return mirror is returned to a down state and a stop is returned to a fully open state before the accumulation period ends

作者: Makoto Hiramatsu , Yoichi Yamagishi , Keihiro Kurakata

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摘要: An apparatus has an image sensing device, and a signal processing device for performing first operation making the perform in exposure state to obtain sensed signal, second non-exposure obtained by operation. The determines accordance with time of whether or not is performed.