Patent ID: 8634138

Claim:
A lens barrel comprising: a first moving frame configured to move along a first guide bar in an optical axis direction while supporting a first lens; a second moving frame configured to move along a second guide bar in the optical axis direction while supporting a second lens and to move in a direction perpendicular to an optical axis so as to correct a motion blur, the second lens being provided adjacent to the first lens and supported by a fixed barrel; a first driving unit configured to move the first moving frame in the optical axis direction; a second driving unit configured to move the second moving frame in the optical axis direction; and two correction driving sources configured to move the second driving unit in a direction perpendicular to the optical axis, wherein the first moving frame and the second moving frame move independently, wherein moving ranges in the optical axis direction of the first moving frame and the second moving frame overlap with each other, wherein the first moving frame is connected to a fixing portion of the fixed barrel by a first flexible printed board, and the second moving frame is connected to the fixing portion of the fixed barrel by a second flexible printed board, wherein one of the first driving unit and the second driving unit is located on a side of the optical axis opposite one of the two correction driving sources when viewed in the optical axis direction, and wherein a U-turn portion of the first flexible printed board and a U-turn portion of the second flexible printed board are located on a side of the optical axis opposite the other correction driving source when viewed in the optical axis direction.