Diffractive/refractive spectacle and intraocular lens system...

Details Diffractive/refractive spectacle and intraocular lens system... Diffractive/refractive spectacle and intraocular lens system...

A - Human Necessities

61

F

A61F 2/16 (2006.01) G02B 5/18 (2006.01) G02C 7/02 (2006.01)

Patent

CA 2138280

2138280 9400080 PCTABS00030 An ophthalmic lens system (11), including an IOL (15) having a negative IOL lens portion (22) and a positive lens (13) adapted to be outside the eye and direct light toward the negative IOL lens portion. At least one of the surfaces of at least one of the lenses has a diffractive portion.

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