Tag Archives: Technology

How Are Contact Lenses Made?

Replacemycontacts/ June 7, 2012/ Product Spotlight/

Contact lenses are made in a number of ways. Soft lenses are most often cast-molded – with this process, the polymer material that the lens is made out of is inserted (in liquid state) into a two-piece mold. Next, the two pieces are pressed together to set and form the lens diameter, curvature, power, and edge. Finally, the contacts are

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