Camera having a variable photographing aperture

摘要

A camera capable of photographing with a plurality of photographing aperture sizes. Circuitry is provided to which electrical power is to be supplied; and a single operating member is capable of setting at least three different operating conditions. The circuitry is turned ON or OFF and a photographing aperture size is set to one of the plurality of photographing aperture sizes depending upon the operation condition set by the single operating member.