Imaging lens system
    6.
    发明授权

    公开(公告)号:US11899171B2

    公开(公告)日:2024-02-13

    申请号:US16998063

    申请日:2020-08-20

    IPC分类号: G02B13/00 G02B9/64

    CPC分类号: G02B13/0045 G02B9/64

    摘要: An imaging lens system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens disposed in order from an object side. In the imaging lens system, the first lens has positive refractive power and an object-side surface of the first lens is concave. A field of view of the imaging lens system is 100 degrees or more. In the imaging lens system, a distance TTL from the object-side surface of the first lens to an imaging plane and a height ImgH of the imaging plane satisfy TTL/ImgH