Optical imaging system
    3.
    再颁专利
    Optical imaging system 有权
    光学成像系统

    公开(公告)号:USRE46262E1

    公开(公告)日:2017-01-03

    申请号:US14153566

    申请日:2014-01-13

    CPC classification number: G02B13/004 G02B9/34 G02B9/36

    Abstract: An optical imaging system is provided comprising a first lens group having a positive refractive power; a second lens group having a negative refractive power; a third lens group having a positive or negative power; and a fourth lens group having a positive or negative power.

    Abstract translation: 提供一种光学成像系统,包括具有正折光力的第一透镜组; 具有负屈光力的第二透镜组; 具有正或负功率的第三透镜组; 以及具有正或负电力的第四透镜组。

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