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    Zoom lens
    1.
    发明授权
    Zoom lens 有权

    公开(公告)号：US10606046B2

    公开(公告)日：2020-03-31

    申请号：US14804283

    申请日：2015-07-20

    Applicant: Young Optics Inc.

    Inventor： Kuo-Chuan Wang ,  Bing-Ju Chiang ,  Pin-Hsuan Hsieh ,  Kai-Yun Chen ,  Yu-Hung Chou

    IPC: G02B15/177 ,  G02B13/14 ,  G02B13/18

    Abstract: A zoom lens arranged along an optical axis includes a first lens group and a second lens group. The second lens group has at least one aspheric lens. The first lens group moves toward an image side and the second lens group moves away from the image side along the optical axis during zooming. The first lens group is moved for focusing, and the second lens group is moved for zooming.

    Optical lens
    3.
    发明授权
    Optical lens 有权

    公开(公告)号：US10324279B2

    公开(公告)日：2019-06-18

    申请号：US15616331

    申请日：2017-06-07

    Applicant: Young Optics Inc.

    Inventor： Yuan-Hung Su ,  Bing-Ju Chiang ,  Kuo-Chuan Wang

    IPC: G02B15/16 ,  G02B15/173 ,  G02B7/04

    Abstract: On embodiment of the invention discloses an optical lens including five lens group and an aperture stop. Each lens group includes at least one lens with refractive power, and the aperture stop is fixed in a position between a second lens group and a third lens group. Further, a distance between a first lens group and a fifth lens group remains fixed during zooming or focusing, and respective distances of the second lens group and a fourth lens group relative to the fifth lens group vary during zooming or focusing.

    ZOOM LENS
    4.
    发明申请
    ZOOM LENS 审中-公开
    变焦镜头

    公开(公告)号：US20170023781A1

    公开(公告)日：2017-01-26

    申请号：US14804283

    申请日：2015-07-20

    Applicant: Young Optics Inc.

    Inventor： Kuo-Chuan Wang ,  Bing-Ju Chiang ,  Pin-Hsuan Hsieh ,  Kai-Yun Chen ,  Yu-Hung Chou

    IPC: G02B15/177 ,  G02B13/18 ,  G02B13/14 ,  G02B15/16 ,  G02B15/20

    CPC classification number: G02B15/177 ,  G02B13/14 ,  G02B13/18

    Abstract: A zoom lens arranged along an optical axis includes a first lens group and a second lens group. The second lens group has at least one aspheric lens. The first lens group moves toward an image side and the second lens group moves away from the image side along the optical axis during zooming. The first lens group is moved for focusing, and the second lens group is moved for zooming.

    Abstract translation: 沿着光轴布置的变焦透镜包括第一透镜组和第二透镜组。 第二透镜组具有至少一个非球面透镜。 第一透镜组朝向图像侧移动，并且第二透镜组在变焦期间沿着光轴移动远离像侧。 第一透镜组被移动以进行聚焦，并且第二透镜组被移动用于变焦。

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