Eyeglass lens technologies that enhance and protect vision


Optical Monomers and Coatings

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

Endless options. Ultimate performance.

PPG TRIVEX® lenses keep your eyes safe and ready for every moment.

Redefining high-index

PPG TRIBRID® lenses are a stronger lens for a stronger prescription.

The one. The original.

There is only one CR-39® monomer, and it only comes from PPG.

Scratch resistance for real life

Advanced lens coating technology designed for today’s lens materials

Scratch-Resistant Hard Coatings
PPG's optical coatings enhance the performance and durability of everyday eyeglass lenses.
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