Non-uniform mask lens
    1.
    发明授权
    Non-uniform mask lens 失效
    不均匀的面膜镜片

    公开(公告)号:US06412945B1

    公开(公告)日:2002-07-02

    申请号:US09696332

    申请日:2000-10-25

    IPC分类号: G02C702

    CPC分类号: G02C7/02

    摘要: A device and method for a non-uniform lens which incorporates geometry for external and internal eye relief which meets requirements of optical corrections and optical sighting systems is provided. The geometry of the front and back surfaces of a lens are approximated by curve-fitting polynomials so that the optical correction is included. The non-uniform mask lens can be made of any optical material and can be cast or injection molded.

    摘要翻译: 提供了一种用于不均匀透镜的装置和方法,该装置和方法结合了用于外部和内部眼睛浮雕的几何形状,其满足光学校正和光学瞄准系统的要求。 通过曲线拟合多项式近似透镜的前后表面的几何形状,使得包括光学校正。 非均匀掩模透镜可以由任何光学材料制成,并且可以被铸造或注塑成型。