A camera includes a shutter unit for limiting the exposure time to a record
medium, a shutter time setting unit for setting the shutter time of the
shutter unit, a shutter drive and control unit for driving and controlling
the shutter unit, a shutter condition detecting unit for detecting the
condition of the shutter unit, a manifesting unit for manifesting the
result detected by the shutter condition detecting unit, a manifestation
control unit for driving and controlling the manifesting unit and a memory
unit for previously storing inherent data to detect with the shutter
condition detecting unit whereby a photographer is informed of the fact
that the detection accuracy of the detecting element is insufficient for a
shutter time, thus dealing with the situation. The manifestation control
unit drives the shutter condition detecting unit, based on a shutter time
set by the shutter time setting unit and inherent data stored in the
memory unit, thus notifying the shutter condition detecting unit of the
result.