Patent ID: 9207424
Filing Date: 2015-12-08
Classification: G02B,G03B,H04N

Abstract:
1. A lens device that is replaceably mounted on an imaging apparatus main body, the lens device comprising: a lens barrel; a control unit that is provided on the lens barrel; a cable of which one end is connected to the control unit and the other end is connected to the imaging apparatus main body; and a housing portion in which the cable is housed and which is provided with an opening through which the cable is led out, wherein the cable is housed in a circumferential direction of the lens barrel, a length of a portion of the cable led out through the opening is changed by the change of a length of a portion of the cable housed in the housing portion, the housing portion includes a ring member which is detachably mounted on the lens barrel and of which a center corresponds to an optical axis of the lens barrel when the ring member is mounted on the lens barrel, the cable is housed between an inner wall ring and an outer wall ring forming the ring member and having different diameters, and the outer wall ring is provided with the opening and the cable is led out from the opening.