发明名称 Zoom lens system
摘要 The object is to provide a zoom lens system having a zoom ratio of 2.5 or more, compactness and high optical performance, applicable to a plurality of imaging devices with different image heights. According to one aspect of the present invention, a zoom lens system applicable to a plurality of imaging devices having different image heights with each other by partially sharing zooming trajectories without changing an optical element of the zoom lens system.
申请公布号 US7088519(B2) 申请公布日期 2006.08.08
申请号 US20040948290 申请日期 2004.09.24
申请人 NIKON CORPORATION 发明人 ARAI DAISAKU
分类号 G02B15/14;G02B15/20;G02B15/177 主分类号 G02B15/14
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