Since its creation in 1970s, polycarbonate has been widely used in aerospace applications, helmet visors of astronauts and space shuttle windshields. Today, this material has been the standard for safety glasses, full frame glasses and men eyeglasses. Polycarbonate lenses are thinner, lighter and 10 times more impact-resistant than traditional plastic lenses. Polycarbonate lenses are made [...]
Posts Tagged ‘sports goggles’
Features of polycarbonate lenses
October 30th, 2009 by Aakash Shah
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