Finished ophthalmic lens comprising an optical smooth coating ov

Details Finished ophthalmic lens comprising an optical smooth coating ov Finished ophthalmic lens comprising an optical smooth coating ov

1979-05-10

1983-11-29

Cannon, James C.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Ophthalmic lenses or blanks

350409, 427164, 427165, 428412, 428428, 428429, 428446, 428447, 428451, 428452, G02B 110, G02C 702

Patent

active

044177909

ABSTRACT:
A cut and/or ground ophthalmic lens surface is finished to optical smoothness and clarity by direct coating with a transparent liquid material which is curable into a clear, tough and tenacious laminate.

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patent: 4127682 (1978-11-01), Laurin
patent: 4127697 (1978-11-01), Laurin
patent: 4229228 (1980-10-01), Rotenberg et al.
patent: 4319945 (1982-03-01), Howden
patent: 4332861 (1982-06-01), Frang et al.
patent: 4338375 (1982-07-01), Hashimoto et al.
patent: 4343857 (1982-08-01), Vram

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