There are a lot of advantages to plastic lenses over glass lenses,Plastic are much lighter than glass, making them unlikely to slip down from your nose, especially in stronger prescriptions.It takes a far greater force to break a plastic lens than a comparable glass lens, and while glass shatters, plastic will more likely dent, or if the force is great enough, crack without shattering. Plastic lenses are impact resistant, making them a better choice for children,sportswear,active http://www.eyeglassesclub.com/http://www.eyeglassesclub.com/http://www.eyeglassesclub.com/http://www.eyeglassesclub.com/http://www.eyeglassesclub.com/s,and safety wear. Further more,those with strong prescriptions know how thick glass lenses can distort the face,so perhaps the most appreciated feature of plastic lenses is that they can be much thinner than glass lenses.
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