| 摘要 |
An apparatus included in a lens barrel, includes a base member, a first lens unit which is movable in a direction perpendicular to an optical axis of the first lens, a second lens unit, attached to the first lens unit, and movable in a direction perpendicular to an optical axis of the second lens, and a plurality of rolling members sandwiched between the base member and the first lens unit, wherein a gap between the first lens unit and the second lens unit is adjustable, and wherein the gap between the first lens unit and the second lens unit is smaller and a gap between the first lens unit and the base member is larger in the photographable state as compared to the retracted state, and the rolling members do not contact the base member or the first lens unit in the retracted state.
|
