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Polycarbonate material is lighter and thinner, as well as more impact resistant, than traditional plastic materials. Recommended for highly active lifestyles and extreme sports. Also recommended for children. More > |
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Half the weight and more impact resistant than glass. Plastic lenses are the most commonly used material, offering versatility and comfort for everyday use. More > |
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Hi-Index
material is about 45% thinner and 35% lighter
than conventional plastic lenses. And KBco's
1.67 is manufactured with MR-10 resin which
is less sensitive to heat, and therefore
better suited for rimless mountings. More > |
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The most scratch resistant material. Glass also reflects the maximum amount of light. Glass lenses have excellent optical qualities. More > |
