发明名称 Optical apparatus having a lens for zooming movable to a zoom area and a macro area
摘要 An optical apparatus has a lens for zooming movable to a zoom area and a macro area, and a stopper operable to be changed over to a first state in which the movement of the lens from the zoom area to the macro area is prohibited and a second state in which the prohibition is released. A locking portion is provided so that the second state by the stopper can be maintained.
申请公布号 US5467226(A) 申请公布日期 1995.11.14
申请号 US19930121215 申请日期 1993.09.14
申请人 CANON KABUSHIKI KAISHA 发明人 WATANABE, TAKASHI
分类号 G02B7/105;G02B7/10;(IPC1-7):G02B7/10 主分类号 G02B7/105
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