1.
    发明专利
    未知

    公开(公告)号:FR2813399A1

    公开(公告)日:2002-03-01

    申请号:FR0010861

    申请日:2000-08-23

    Applicant: ESSILOR INT

    Abstract: The invention concerns an ophthalmic contact lens with non-axisymmetric rear surface (1) characterised in that it comprises an edge (3) having, in cross-section through any plane passing through a central reference axis (A) of the lens, a profile of constant shape and dimensions over the entire periphery of the lens.

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