Abstract: A zoom lens barrel assembly includes a first barrel, a second barrel, a lens barrier, and a transparent member. The first barrel supports at least one lens. The second barrel surrounds at least a portion of an outer surface of the first barrel, and supports the first barrel to protrude along an optical axis direction. The lens barrier is disposed on a front side of the first barrel, and is moved in a direction that intersects an optical axis to expose the at least one lens when the first barrel is protruded. The transparent member is disposed on a front side of the lens barrier, and prevents impurities from entering the first barrel.

Abstract: A zoom lens barrel assembly includes a first barrel, a second barrel, a lens barrier, and a transparent member. The first barrel supports at least one lens. The second barrel surrounds at least a portion of an outer surface of the first barrel, and supports the first barrel to protrude along an optical axis direction. The lens barrier is disposed on a front side of the first barrel, and is moved in a direction that intersects an optical axis to expose the at least one lens when the first barrel is protruded. The transparent member is disposed on a front side of the lens barrier, and prevents impurities from entering the first barrel.

Abstract: A lens driving apparatus which lessens shake of the lenses is provided. The lens driving apparatus includes a lens support unit comprising a first support and a second support that face each other, and a slope on an inner surface of the first support, wherein one or more lenses are mounted on the lens support unit; a contact unit disposed between the first and second supports, wherein a protrusion is formed on one surface of the contact unit facing the slope; a force application unit configured to apply a force to the contact unit so that the protrusion contacts the slope; and a driving unit configured to contact another surface of the contact unit and configured to move the lens support unit in an optical axis direction.

Abstract: A lens driving apparatus which lessens shake of the lenses is provided. The lens driving apparatus includes a lens support unit comprising a first support and a second support that face each other, and a slope on an inner surface of the first support, wherein one or more lenses are mounted on the lens support unit; a contact unit disposed between the first and second supports, wherein a protrusion is formed on one surface of the contact unit facing the slope; a force application unit configured to apply a force to the contact unit so that the protrusion contacts the slope; and a driving unit configured to contact another surface of the contact unit and configured to move the lens support unit in an optical axis direction.