Patent ID: 8582024

Claim:
A dome camera comprising: a lens unit which has an adjustable lens focal point; a dome cover which covers the lens unit; and a pseudo-cover which has optically equivalent characteristics to characteristics of the dome cover, wherein the pseudo-cover is rotatable from a lens focal point adjusting position toward a retraction position, the lens focal point adjusting position being a position which is set on an optical axis of the lens unit, and the retraction position being a position which is back from the optical axis of the lens unit, wherein the lens unit is provided at a camera unit which is tilt-rotatable, and wherein the retraction position is set at each of a position where the pseudo-cover is located after the pseudo-cover is rotated from the optical axis of the lens unit toward one side along a tilt rotation direction of the camera unit and a position where the pseudo-cover is located after the pseudo-cover is rotated from the optical axis of the lens unit toward the other side.