发明名称 Compact finder
摘要 The disclosed finder includes an optical system having an optical axis and an image plane, an eyepiece lens conjugately arranged at the rear to observe the image plane, a plurality of lens units, and a reflecting mirror arranged between the successive two of the lens units, to obtain an erect image and to shorten the total finder length.
申请公布号 US4673262(A) 申请公布日期 1987.06.16
申请号 US19840677916 申请日期 1984.12.04
申请人 CANON KABUSHIKI KAISHA 发明人 TSUJI, SADAHIKO
分类号 G03B13/26;G02B17/08;G02B23/14;G02B25/00;G02B27/16;G03B13/06;(IPC1-7):G02B23/04 主分类号 G03B13/26
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