These and other virtues of polycarbonate lenses are extolled by your optician when you are shopping for new glasses. A corrective lens is a lens typically worn in front of the eye to improve vision. Both eyeglass lens materials are light and impact resistant.
Cr39 Plastic Lenses Vs Polycarbonate Youtube
Gary heiting helps you compare polycarbonate vs.
Trivex lenses to see which is best for you.
Finally a polycarbonate lens for the lampworkers and hot glass workers. Born from the space race in the 1960s and introduced to the ophthalmic lens market in the late 1970s polycarbonate has been around the block a few. Which lens material is right for you. Even with all the technological advances of the last millennia good old fashioned glass still cant be beat when it comes to.
Learn about the difference between acrylic and polycarbonate two transparent polymer materials.
Tough and durable polycarbonate plastic is significantly stronger than plate glass and acrylic plastic. Polycarbonate plastics are a lightweight and economical. Acme plastics has polycarbonate clear sheets. It is 30 times more impact resistant than acrylic 200 times the strength of glass while being half the weight.
Gary heiting optometrist offers these tips for selecting the right lenses for your eyeglasses.
