Weight. I asked them for the best lenses and the assistance recommended polycarbonate. UV Protection: polycarbonate and Trivex NXT lenses both block 100 percent of the sun's UV rays without the need for special UV-blocking lens coatings. 0. When eye safety is a concern, polycarbonate or Trivex lenses usually are the best choice for your eyeglasses, sunglasses and sports eyewear. Wileyx safety glasses give more resistance than regular eyeglasses. Polycarbonate has a higher index of refraction than Trivex (1.58 vs. 1.53), so polycarbonate lenses are about 10 percent thinner than Trivex lenses. JavaScript seems to be disabled in your browser. In most cases, there is no wrong choice here. Trivex is the preferred alternative to polycarbonate when the lightness of your lens is paramount. Whilst more expensive than traditional plastic lenses, polycarbonate lenses are more durable, more lightweight, and offer better clarity of vision. Medicaid: Eligibility and Vision Benefits. So if you’ve got your eye on that style, we strongly recommend Trivex. What’s the difference between an HSA and FSA? Polycarbonate Abbe value = 30. At thickness, polycarbonate is winning, because trivex is slightly thicker than it, but the difference is invisible to the eye. Here’s an easy-to-understand comparison between trivex and polycarbonate lenses to help with your decision-making process: Lens thickness. Trivex has a lower specific gravity than polycarbonate, making Trivex lenses about 10 percent lighter than polycarbonate lenses. TRIVEX Trivex, like polycarbonate, has superior impact resistant qualities. Trivex lenses can be most closely compared to glass or mineral lenses when it comes to offering superior optical quality. Get your pair of prescription glasses or sunglasses, SHOW US HOW YOU SPORT IT FOR A CHANCE TO BE FEATURED #SPORTRX, Prescription Glasses & Sunglasses at SportRx, $50 off Prescription Orders $250+ | Code: NEWYEAR50, 20% off Nike Prescription Eyewear | Code: NIKE20, 50% off a Second Pair of Maui Jim Rx Eyeglasses | Code: MAUIBOGO. As mentioned above, polycarbonate is one of the least transparent plastics. Polycarbonate and Trivex lenses are much more impact-resistant than regular glass and plastic lenses (including other high-index lenses) because these lightweight lens materials are relatively "soft" — which means they can absorb energy without lens fracturing. Covered. Trivex has a lower specific gravity than polycarbonate, making Trivex lenses about 10 percent lighter than polycarbonate lenses. Polycarbonate vs. Trivex eyeglass lenses By Gary Heiting, OD When eye safety is a concern, polycarbonate or Trivex lenses usually are the best choice for your eyeglasses, sunglasses and sports eyewear. Lenses and mounting components flex over time when an individual wears a rimless mounting. Trivex ® Lenses. Dominant eye test: How to find your dominant eye. In comparison to Trivex lenses, they are also more cost-effective. © 2000-2021 AAV Media, LLC. Read on to learn more! Trivex is an improvement over Polycarbonate. harmful UV light and are up to 10 times more impact-resistant than plastic or glass lenses. Trivex and Polycarbonate lenses are the two best choices for your child’s eyeglasses frames, sunglasses, and protective sports eyewear. A 36-year-old member asked: are polycarbonate lenses helpful? Polycarbonate has a higher index of refraction than Trivex (1.58 vs. For the safety of our community and staff, we have temporarily closed our San Diego showroom. Clarity. Dr. Richard Bensinger answered. Mid-index lenses, such as 1.54, 1.56, and 1.57, are thinner than glass, and nearly as strong as CR-39. Mid-index lenses, such as 1.54, 1.56, and 1.57, are thinner than glass, and nearly as strong as CR-39. Polycarbonate vs. Trivex eyeglass lenses . Polycarbonate or Trivex are the most protective eyeglass frmaes. Not a huge difference, but, to some, these things matter – with polycarbonate lenses coming in around 10% thinner. Trivex vs. Polycarbonate: A Quick Side-By-Side Comparison. However, Trivex is about 10% lighter than polycarbonate. These are thinner and lighter than the traditional eyeglass frames. Trivex has a slightly lower refractive index (1.53 compared to 1.59). Tyler uses it in all his glasses because it’s the lightest lens material and is as impact-resistant, if not more so, than PC. Uv-Blocking lens coatings of breaking when under pressure, like polycarbonate, making lenses. 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