发明名称 Image stabilizing optical lens device with decentering of lens sub-unit
摘要 An image stabilizing optical lens device including, in order from an object side to an image side of the image stabilizing optical lens device, a first lens unit having positive refractive power, a second lens unit having negative refractive power and being movable along an optical axis of the image stabilizing optical lens device to perform focusing, and a third lens unit having positive refractive power, the third lens unit including a front lens sub-unit having negative refractive power and being movable so as to be decentered with respect to the optical axis and a rear lens sub-unit having positive refractive power.
申请公布号 US6728033(B2) 申请公布日期 2004.04.27
申请号 US20020098448 申请日期 2002.03.18
申请人 CANON KABUSHIKI KAISHA 发明人 HAYAKAWA SHINGO
分类号 G02B13/02;G02B27/64;(IPC1-7):G02B27/64 主分类号 G02B13/02
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