Multiphotographing device
    231.
    发明授权

    公开(公告)号:US3611898A

    公开(公告)日:1971-10-12

    申请号:US3611898D

    申请日:1968-09-05

    Applicant: RICOH KK

    Inventor: MIKAMI NOBUNAO

    CPC classification number: E05F15/619 E05Y2201/722 E05Y2900/531

    Abstract: A first lens directed toward multiple objects a relatively simple cemented lens group and a second lens comprising a group of microlenses which are arrayed so as to either have a curvature corresponding to that of an image focused through said first lens or to each have a focal length different from each other, for example those microlenses at the periphery of the second lens having focal lengths different from those of the microlenses at the center portion of the second lens, so as to correspond with the curvature of the image focused through the first lens.

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