| http://www.w3.org/ns/prov#value | - Similarly, when values are expressed as approximations, by use of the antecedent ???about,??? it will be understood that the particular value forms another embodiment. [0020] One embodiment of the present invention is a method of tinting an ophthalmic molding or lens comprising mixing a miscible, liquid pigment dispersion or colorant with a liquid, polymerizable lens material or formulation. [0021
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