How do you get scratches out of polycarbonate lenses?

How do you get scratches out of polycarbonate lenses?

Healthline has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical associations. You can learn more about how we ensure our content is accurate and current by reading our editorial policy. In all honesty, flame polishing doesn’t work so well on polycarbonate. If it had stress before polishing, its dimensions could…