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1.59 Polycarbonate HMC Optical lenses
Lilense tse akaretsang tsa resin ke lisebelisoa tse tiileng tsa mocheso, ke hore, lisebelisoa tse tala ke metsi, 'me lilense tse tiileng li thehoa ka mor'a ho futhumatsa. Lilense tsa PC, tse tsejoang hape e le "lilense tsa sebaka", "lense tsa cosmic", ka lik'hemik'hale tse bitsoang polycarbonate, ke thepa ea thermoplastic.
