发明名称 Zoom lens system and optical apparatus using the same
摘要 There are provided a zoom lens system including, in order from an object side, a front lens component including a plurality of lens unit for zooming and focusing, and a rear lens component for forming an image, the rear lens is a zoom lens including, in order from the object side, a lens unit A of positive refractive power, a lens unit B of negative refractive power movable so as to have a component in a direction perpendicular to an optical axis for displacing the image, and a lens unit C of positive refractive power.
申请公布号 US6646804(B2) 申请公布日期 2003.11.11
申请号 US20010995223 申请日期 2001.11.27
申请人 CANON KABUSHIKI KAISHA 发明人 HARADA AKIRA
分类号 G02B15/20;G02B15/14;G02B15/173;(IPC1-7):G02B27/64 主分类号 G02B15/20
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