Ophthalmic lens having a yellow dye light blocking component

1. A polymeric ophthalmic lens comprising:

a) a polymerizable ultraviolet absorber; and

b) a polymerizable yellow dye;

wherein the ultraviolet absorber has the formula:

and the polymerizable yellow dye has the formula:

wherein, R 1 =vinyl, R 2 , R 3 =H, alkyl, hydroxyalkyl, wherein R 2 =vinyl, R 1 , R 3 =H, alkyl, hydroxyalkyl, and wherein R 3 =vinyl, R 1 , R 2 =H, alkyl, hydroxyalkyl;

wherein the lens has an optical axis and a thickness measured along the optical axis of less than about 1.1 mm; and

wherein the lens is capable of blocking between about 40% and about 60% of light having a wavelength of 450 nm and 99% of light having wavelengths less than 400 nm.

2. The polymeric ophthalmic lens of claim 1 wherein the lens has a thickness of about 1.0 mm and the concentration of the polymerizable yellow dye is between about 30 ppm and about 80 ppm on a weight to weight basis.

3. The polymeric ophthalmic lens of claim 1 wherein the lens is capable of blocking between about 50% and about 60% of light having a wavelength of 450 nm.

4. A polymeric ophthalmic lens comprising:

a) a polymerizable ultraviolet absorber; and

b) a polymerizable yellow dye;

wherein the ultraviolet absorber has the formula:

and the polymerizable yellow dye has the formula:

wherein, R 1 =vinyl, R 2 , R 3 =H, alkyl, hydroxyalkyl, wherein R 2 =vinyl, R 1 , R 3 =H, alkyl, hydroxyalkyl, and wherein R 3 =vinyl, R 1 , R 2 =H, alkyl, hydroxyalkyl;

wherein the lens is capable of blocking between about 40% and about 60% of light having a wavelength of 450 nm and 99% of light having wavelengths less than 400 nm; and

wherein the thickness of the lens measured along the optical axis of the lens is less than about 0.6 mm.

5. The polymeric ophthalmic lens of claim 4 wherein the thickness of the lens is about 0.5 mm and the concentration of the polymerizable yellow dye is between about 85 ppm and about 160 ppm on a weight to weight basis.

6. The polymeric ophthalmic lens of claim 4 wherein the thickness of the lens is about 0.25 mm and the concentration of the polymerizable yellow dye is between about 170 ppm and about 315 ppm on a weight to weight basis.

7. The polymeric ophthalmic lens of claim 4 wherein the lens is capable of blocking between about 50% and about 60% of light having a wavelength of 450 nm.

8. A polymeric ophthalmic lens comprising:

a) a polymerizable ultraviolet absorber; and

b) a polymerizable yellow dye;

wherein the ultraviolet absorber has the formula:

and the polymerizable yellow dye has the formula:

wherein, R 1 =vinyl, R 2 , R 3 =H, alkyl, hydroxyalkyl, wherein R 2 =vinyl, R 1 , R 3 =H, alkyl, hydroxyalkyl, and wherein R 3 =vinyl, R 1 , R 2 =H, alkyl, hydroxyalkyl;

wherein the lens is capable of blocking between about 40% and about 60% of light having a wavelength of 450 nm and 99% of light having wavelengths less than 400 nm; and

wherein the thickness of the lens measured along the optical axis of the lens is less than about 0.2 mm.

9. The polymeric ophthalmic lens of claim 8 wherein the lens is capable of blocking between about 50% and about 60% of light having a wavelength of 450 nm.

10. A polymeric ophthalmic lens comprising:

a) a polymerizable ultraviolet absorber; and

b) a polymerizable yellow dye;

wherein the polymerizable yellow dye has the formula:

wherein, R 1 =vinyl, R 2 , R 3 =H, alkyl, hydroxyalkyl, wherein R 2 =vinyl, R 1 , R 3 =H, alkyl, hydroxyalkyl, and wherein R 3 =vinyl, R 1 , R 2 =H, alkyl, hydroxyalkyl;

wherein the lens is capable of blocking between about 40% and about 60% of light having a wavelength of 450 nm and 99% of light having wavelengths less than 400 nm; and

wherein the thickness of the lens measured along the optical axis of the lens is less than about 0.2 mm.

11. The polymeric ophthalmic lens of claim 10 wherein the thickness of the lens is about 0.1 mm and the concentration of the polymerizable yellow dye is between about 430 ppm and about 770 ppm on a weight to weight basis.

12. A polymeric ophthalmic lens comprising:

a) one or more lens-forming polymerizable monomers selected from the group of lens-forming polymerizable monomers consisting of hydrophilic acrylate-substituted monomers, hydrophobic acrylate-substituted monomers, vinyl-substituted monomers, and platinum-catalyzed vinyl hydride addition-cured silicones;

b) a polymerizable ultraviolet absorber having the formula:

and

c) a polymerizable yellow dye having the formula:

wherein, R 1 =vinyl, R 2 , R 3 =H, alkyl, hydroxyalkyl, wherein R 2 =vinyl, R 1 , R 3 =H, alkyl, hydroxyalkyl, and wherein R 3 =vinyl, R 1 , R 2 =H, alkyl, hydroxyalkyl.