Plastic lens systems, compositions, and methods

A computer software program embodied on a computer readable medium for determining a front mold, a back mold and a gasket which together produce a mold cavity, the mold cavity being configured to hold a lens forming composition wherein the lens forming composition is at least partially cured by activating light to produce an eyeglass lens having a predetermined prescription, and the software program comprises a plurality of instructions configured to perform operations comprising:

• analyzing prescription information to determine the front mold, the back mold, and the gasket for producing the eyeglass lens, wherein the front mold member comprises a front mold identification marking, the back mold member comprises a back mold identification marking, the gasket member comprises a gasket identification marking, and wherein the front mold identification marking comprises an alphanumeric sequence, and wherein the back mold identification marking comprises an alphanumeric sequence, and wherein the gasket identification marking comprises an alphanumeric sequence;
• and
• determining curing conditions for a lens based on the eyeglass prescription, wherein the curing conditions comprise a dosage of activating light, and wherein the prescription information is analyzed to determine the dosage of activating light required to at least partially cure the lens forming composition to form the eyeglass lens.