Which is better polycarbonate or Trivex?

This makes it a great choice for rimless glasses, because drilling holes into the lenses won’t create hairline cracks as with polycarbonate. So if you’ve got your eye on that style, we strongly recommend Trivex. Flexible spending accounts , health savings accounts , and out-of-network vision insurance plan can all be utilized towards awesome new prescription sunglasses, eyeglasses, and goggles. To find the best eye protection at the job and during sports, be sure you also spend money on high-quality safety frames or frames designed designed for sport eyeglasses.

tests may yield different results.
To get the best eye protection at work and during sports, make sure to also spend money on high-quality safety frames or frames designed specifically for
The first decision you will have to make when picking eyeglass lenses may be the kind of material used to make the lens.
He material from which a lens is manufactured has little impact on the corrective power of the lens, but it can have a significant impact on lifestyle.

Sometimes, you can save money if you buy new eyeglass lenses only online instead of from your eye health care provider. However, you will need your eyeglasses prescription to ensure you get the right lenses. Polycarbonate lenses are about 10% thinner than Trivex lenses. Trivex lenses about 10 percent lighter than polycarbonate lenses.

Other Factors When Choosing Eyeglass Lens Materials

Semi-rimless frames may also be an ideal choice for those who enjoy the extra comfort and minimalist feel. The Revolt is among their Trivex-based sunglasses with the eco-friendly framing. It incorporates tinted lenses with color correction for better contrast and glare protection. People who enjoy the outdoors or work consistently outdoors can benefit from Trivex.
With a diverse selection available, you can purchase stylish glasses for the bike, sports field or the road that make you look and feel fantastic. In International Relations from the University of California, Irvine. Currently, he’s got spent the past 5 years working as a freelance health content writer and medical editor for different public hospitals in central Barcelona. He’s got covered different medical specialties from infectious diseases and pneumology to breast cancer and cosmetic surgery. Through her writing, Dr. Huang enjoys educating patients on how best to lead healthier and happier lives. She also has an interest in Eastern medicine practices and studying integrative medicine.

Other types of plastic or polycarbonate lenses require specific filters for UV protection, that may add to the cost. Too many people leave these off since they think they can not afford this protection from sunlight. When UV protection is built into the lenses, however, it can feel more affordable.
users. Also, take into account that at last it all depends on your individual choice and you should choose the lens accordingly. Generally, both materials are excellent for eyewear applications. Trivex is approximately 10% thicker than polycarbonate despite the lighter weight, which means it’s not as good of a choice for stronger prescriptions. This is mostly up to your personal preference and the frame you’re getting, however. This flexibility does mean polycarbonate and Trivex lenses need a scratch-resistant coating to avoid surface scratches. Today’s modern scratch-resistant coatings can make the surface of polycarbonate and Trivex lenses nearly as hard as glass.

Disadvantages Of Trivex Lenses

Just as you utilize sunscreen to help keep the sun’s UV rays from harming your skin, UV treatment in eyeglass lenses blocks those same rays from damaging your eyes. Overexposure to ultraviolet light is thought to be a cause of cataracts, retinal damage and other eye problems. No eyeglass lens material – not glass – is scratch-proof. Kids’ lenses, especially, benefit from a scratch-resistant hard coat.

PPG, located in Pennsylvania, USA is probably the major chemical companies producing the bottom materials for lens manufacturing.
This UV treatment will not change the appearance of the lenses and is fairly inexpensive.
Although more expansive than traditional glass lenses, polycarbonate lenses offer durability, UV protection, and better clarity of vision.
The following years brought improvements to resin purity, manufacturing, and lab processing.
if you can get good vision with simple polycarbonate lens options.
Another advantage that Trivex has over polycarbonate is that it could be easily tinted.

Those who are sensitive to the consequences of distortion may want to consider Trivex as an alternative. That means both materials can make the best lenses for several our needs.

Polycarbonate lenses have an increased index of refraction (1.586) than CR-39 plastic (1.498) and so are therefore thinner within an equal lens prescription. With a higher index , light is bent more efficiently, so that it requires less material to attain the eyeglass prescription making the lenses much lighter. Another significant benefit of these lenses is they are impact resistant.

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