发明名称 Photographic apparatus
摘要 A photographic apparatus comprising an objective including a front lens unit for forming an image of an object and a rear lens unit, a beam splitter arranged between the front and rear lens units for splitting an optical path, a viewfinder including a roof type prism and an eyepiece and arranged on the optical path split by the beam splitter so as to observe the object image by the front lens unit, and an image receiver on which an object image of different magnification is formed by the objective.
申请公布号 US4730199(A) 申请公布日期 1988.03.08
申请号 US19850795619 申请日期 1985.11.06
申请人 CANON KABUSHIKI KAISHA 发明人 IKEMORI, KEIJI;OHNUKI, ICHIRO;EGUCHI, MASAHARU
分类号 G02B15/20;G02B5/04;G02B13/00;G02B15/173;G03B19/12;(IPC1-7):G03B19/12 主分类号 G02B15/20
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