PPG is a leading producer of optical grade monomers and coatings used in the manufacture of eyeglass lenses. We invite you to explore the history of our commitment to the ophthalmic industry, from the origins of PPG CR-39® monomer to the development of PPG TRIVEX® material and PPG HI-GARD® lens coatings.

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Optical Materials

Learn more about PPG's full line of optical materials, providing a visual solution for every eyeglass wearer.

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Optical Coatings

PPG's optical coatings enhance the performance and durability of everyday eyeglass lenses.

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