A camera module comprises: a movable lens including a first movable lens movably arranged in an optical axis direction, and a second movable lens arranged under the first movable lens; a fixed lens arranged under the movable lens; a driving unit including a body unit arranged on one side of the movable lens so as to move the movable lens in the optical axis direction; and a sensing unit for detecting the position of the movable lens, wherein the sensing unit respectively comprises: an upper sensing unit arranged on an upper end portion in the optical axis direction of the body unit; and a lower sensing unit arranged on a lower end portion in the optical axis direction of the body unit.