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公开(公告)号:KR1020090077517A
公开(公告)日:2009-07-15
申请号:KR1020080003514
申请日:2008-01-11
Applicant: 삼성전자주식회사
Inventor: 허민
CPC classification number: G02B15/173
Abstract: A zoom lens system is provided to correct an image due to vibration by moving a whole and a part of a lens group in vertical direction to an optical axis. A zoom lens system comprises a fist lens group having a positive power, a second lens group having a negative power, and more than one the other lens which are arranged in order. A group including the second lens group is moved to an optical axis when the magnification a telephoto lens at the wide angel view is changed. A first lens group comprises a first lens(11) having a negative power and a rear lens group having a lens with a positive power. The whole or a part of the rear lens group is moved to in a vertical direction to the optical axis so that the vibration is corrected.
Abstract translation: 提供变焦透镜系统,通过使透镜组的整体和一部分在垂直方向上相对于光轴移动来校正由于振动引起的图像。 变焦透镜系统包括具有正光焦度的第一透镜组,具有负光焦度的第二透镜组以及依次排列的另一透镜。 当广角视角的长焦镜头的倍率改变时,包括第二透镜组的组被移动到光轴。 第一透镜组包括具有负光焦度的第一透镜(11)和具有正光焦度的透镜的后透镜组。 后透镜组的全部或一部分在与光轴垂直的方向上移动,从而校正振动。