A device for adjusting a camera in the initial stage comprises a motor for moving a lens or opening and closing sectors, a motor controller for controlling the rotation of the motor, a measuring device for measuring a focus or exposure and outputting a measured signal to the motor controller, and a measured signal compensator means for correcting the measured signal by outputting a signal to the motor controller. Thus, initial adjustment of a camera in the manufacturing process, for example, the focus adjustment in an infinite distance or the adjustment in an exposure operation, is effected by electronic control with a simplified mechanism and at a lowered cost.