An imaging device includes: an optical device a movable frame configured to support and move the optical device in a predetermined direction a supporting frame configured to support the movable frame a voice coil motor configured to move the movable frame relative to the supporting frame in the predetermined direction a position detecting unit configured to detect a position of the movable frame relative to the supporting frame and generate a position signal a signal processing unit configured to generate a drive signal and determine whether the position signal is normal an imaging device an image processing unit a first drive controller configured to drive the movable frame a second drive controller configured to drive the movable frame and a selector configured to select a drive controller that controls driving of the movable frame from the first drive controller and the second drive controller.
