Nowadays, choosing a pair of eyeglasses is about more than just style. You also need to consider the material your lenses are made from. Lens material is normally glass, plastic, or polycarbonate. Here’s what you need to know about polycarbonate and the benefits of polycarbonate lenses for eyeglasses.
What is Polycarbonate?
Polycarbonate is a specific type of plastic. Besides its use in eyeglass lenses, it is also used for car headlights, CDs and DVDs, and many other industrial applications. Polycarbonate is very strong, making it an excellent lens material. It was invented independently in 1953 by Dr. Hermann Schnell of Bayer and Dr. Daniel Fox of General Electric.
Benefits of Polycarbonate Glasses
The Vision Council described polycarbonate glasses as “virtually unbreakable.” A study published in the Journal of the American Medical Association also found that polycarbonate lenses were more impact-resistant than glass or other types of plastic lenses. Using five types of projectiles including golf and tennis balls, the study found that polycarbonate lenses didn’t shatter, even at high impact.
Lightweight And Thin
One of the greatest benefits of polycarbonate glasses is that they are often thinner than other types of lenses. This makes them ideal for people with strong prescriptions. Lighter, thinner eyeglasses are less likely to slip off your nose and are more comfortable for everyday wear.
Extended exposure to ultraviolet (UV) radiation from the sun can cause damage to your eyes. This can include cataracts and macular degeneration, along with other eye problems. Luckily, polycarbonate lenses already block out harmful UV rays from the sun. And, unlike some other types of eyeglass lenses, they do not require any additional coating for sun protection.
How much do Polycarbonate Glasses cost?
Polycarbonate lenses cost more than their plastic counterparts, however, the price can be brought down with vision insurance and frame allowance. While plastic lenses are generally cheaper, polycarbonate lens benefits are worth paying for.
Are Polycarbonate Lenses Right For Me?
Ophthalmologists often recommend polycarbonate lenses for children because of the lenses’ durability. Adults who regularly play sports or who hold active jobs would also benefit from these types of lenses. Your eye doctor can help you decide if polycarbonate lenses are appropriate for your specific prescription and lifestyle.
If you need help navigating the world of prescription eyewear, or if you need to make an eye exam appointment, contact Michigan Eye Institute.
We have several convenient Michigan eye clinic locations; find one near you today!
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