Prescription Lenses: The Many Forms and Functions of Corrective Eyewear
Lens MaterialsA variety of materials are used in the production of prescription lenses. The most common are plastic and polycarbonate. Plastic lenses are lightweight and shatter-resistant. They are a good general purpose option. Polycarbonate lenses are highly impact resistant, making them a popular choice for children and those involved in active sports or hobbies. Glass lenses were...
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