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Polycarbonate lenses can be progressive lenses, which feature multiple zones of vision correction. Polycarbonate lenses tend to be recommended for children, because they’re lightweight, safe, and impact resistant if a child drops them or does some roughhousing making use of their friends. Trivex might help provide additional protection and durability due to the lens design…

Yet you know for certain that the lenses didn’t get scratched and you also cannot clean them off. How could this happen if you have dutifully kept them in your vehicle? You even paid extra to obtain an anti-reflective treatment to help make the lenses look extra clear. Try to edge it yourself, if it…