Glass is considered to be the most optically clear material available, which is why it’s still used in other tools that require precision clarity such as camera lenses, microscopes, and binoculars. When eye safety is a concern, polycarbonate or Trivex lenses usually are the best choice for your eyeglasses, sunglasses and sports eyewear. Polycarbonate lenses are 10 times more impact-resistant than ordinary plastic lenses. Glass offers very little protection against harmful UV rays, which can. Trivex lenses are made from a urethane-based monomer. While some diehards swear by glass, the greater majority opt for the more impact resistant polycarbonate. Free shipping on many items | Browse your favorite brands | affordable prices. Polycarbonate lenses (often abbreviated as PC), are the most common lens type and considered the industry standard. Contact us today to learn more about sunglasses in the Phoenix valley. Glass is heavy and can be uncomfortable to wear for sustained periods of time. Although a great option for most people, a small percentage of the population complains that they do not see as clearly through polycarbonate lenses. This translates to a lens that is around 10% thinner. Due to the lightweight and flexibility of polycarbonate, these lenses are easier to remove and install than glass lenses and are available in more styles of sunglasses that cannot accommodate heavy glass lenses. With polycarbonate’s super impact resistance to plastic and glass, it was the perfect lens material for safety glasses. They’re also ideal for strong prescriptions since they do not add thickness when correcting vision, minimizing any distortion. 1.59 polycarbonate lenses Our polycarbonate lenses are made with a lens index of 1.59. Thickness: Polycarbonate lenses have a higher index of refraction than Trivex lenses, but not by much (1.58 vs 1.53). The refractive index of this lens is 1.53 which is concidered a Normal Index lens. Polycarbonate lenses are also much thinner and lighter in weight. Initially used for electrical and electronic applications such as distributor and fuse boxes, polycarbonate became a popular lens option in the 1980s. Top subscription boxes – right to your door, © 1996-2020, Amazon.com, Inc. or its affiliates. Shipping, taxes and discounts calculated at checkout. Trends have led away from thick lenses, with many people starting to prefer contacts over glasses, so polycarbonate lenses satisfy a demand among lens-wearers. Polycarbonate lenses are very resistant to tint in contrast to plastic lenses which accepts tints. Like most objects, glass is still susceptible to scratching, but its inherent qualities make it hard to scratch and therefore doesn’t require an additional scratch-resistant coating for protection. Another impressive addition to the polycarbonate lenses is that they provide 100% UV protection. Due to the lightweight and flexibility of polycarbonate, these lenses are easier to remove and install than glass lenses and are available in more styles of sunglasses that cannot accommodate heavy glass lenses. When eye safety is a concern, polycarbonate or Trivex lenses usually are the best choice for your glasses , sunglasses, and sports eyewear. They also offer 100 percent protection from the sun's harmful UV light and are up to 10 times more impact-resistant than plastic or glass lenses. Rinse the toothpaste off your glasses… Polycarbonate is the standard choice for almost all eyewear that requires shatter and/or chip resistance. The veteran of optic materials, glass has been in the game for 1,000 or so years. Creators use a mold to construct the lenses in much the same way regular plastic lenses for glasses are made. Prescription lenses available in a rainbow of solid, mirrored, and light-responsive Transitions®️ colors. When they first entered the scene more than half a century ago, polycarbonate lenses were touted as the material that was to render standard eyewear Within the US: … Polycarbonate lenses: Advantages and disadvantages. They’re the go-to lens material for safety glasses, and extremely versatile when it comes to outfitting them with features such as Transitions, polarization, or other feature combinations. Shipped with USPS First Class Package. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. Polycarbonate lenses are made of a type of plastic that is more impact-resistant than standard plastic lenses. Polycarbonate lenses are ultra-durable, ultra-lightweight lenses. Glass has very little impact resistance and could prove to be very dangerous if hit. First, apply a small amount of toothpaste to the lens. Posted by Revant Optics on Shipping, taxes and discounts calculated at checkout. Our experienced team of opticians can help you find the right type of lenses and frames to protect your vision and fit your lifestyle. Its resistance to scratches is off the chart. This is why you will only see polycarbonate lenses used for safety and/or sports eyewear. Blue light lenses filter more blue light than our standard polycarbonate or high-index lenses and can be added when you select the lenses for your frames. Revant LLC is not associated with 100%, 5.11 Tactical, Adidas, Amazon, Arnette, Bolle, Bose, Coach, Costa, Dragon, DVX Eyewear, Electric, ESS, Fox Racing, Harley Davidson, Hoven, Julbo, Kaenon, Maui Jim, Native, Nike, Oakley, Otis, Persol, Prada, Ray-Ban, Revo, Rudy Project, Smith, Spy Optic, Suncloud, Tifosi, Tom Ford, Under Armour, VonZipper, Wiley X or Transitions, Vantage, XTRActive, and these companies do not endorse, sponsor, support or associate with Revant LLC products. These are the two most popular forms of glasses currently on the market. With an eye towards innovation, these shades are made with polarized lenses and come with UVA/UVB protection so your eyes remain protected from sunlight during hikes or walks on the beach. A suitable choice for both children’s glasses and safety glasses. Most lenses in glasses today are made of CR-39 plastic, or very close copies (since the material is owned by PPG). April 01, 2019. This one’s not a close call. Polycarbonate inherently blocks 100 percent UV rays without needing a special coating. Weight: Despite having less material due to the thinner lens, polycarbonate sunglasses are heavier than their Trivex counterparts. In 1953, two scientists working independently on opposite sides of the world developed polycarbonate within 1 week of each other. Extra Durable lenses have a high tensil strength and come with a scratch resistant hard coating. To schedule an eye exam, call 480-994-5012 or click here. Polycarbonate lenses have a built-in UV protection by nature, and they also easily allow for special treatments to be added to the lenses to protect your eyes. The Original TV Advertised Brand. When it comes to lenses, you’ve got options: tinting, mirror coating, gradient, transition, polarized or non-polarized, and, of course — lens material. Polycarbonate. Small Frame Yellow Sunglasses for Cycling, Running, Shooting, Hunting, Motorcycle Riding and Driving. Our lenses use high-quality materials that are lightweight, impact resistant, and block 100% of UV rays. Since then, polycarbonate lenses have become the standard for safety glasses, sports goggles and children's eyewear, and its popularity shows no signs of diminishing. Then, buff the toothpaste into the lens with a microfiber cloth using small circular motions. Polycarbonate lenses also offer UV protection. Most glass will absorb UV radiation, but when it comes to protecting your eyes from the sun’s damaging rays, polycarbonate plastic is the best bet. Lightweight and thinner than glass lenses, polycarbonate is more comfortable to wear for long periods of time. To remove scratches from plastic lens glasses, try using white toothpaste for shallow scratches. Both polycarbonate and Trivex lenses are thinner and lighter than regular plastic lenses. There's a problem loading this menu right now. Suncloud Milestone Polarized Sunglass with Polycarbonate Lens Lens Material: Refractive Index: Abbe Value: CR-39 (Plastic) Polycarbonate lenses took some time to gain traction in the optical world. Orders will be processed in USD. These impact-resistant lenses are a good choice if you play sports, work where your eyeglasses could easily get damaged, or have kids who are tough on their specs. Revant and the Revant logo are trademarks of Revant LLC. It is similar to polycarbonate, but it has some distinct advantages. Get the best deals on Polycarbonate Lens Fishing Sunglasses when you shop the largest online selection at eBay.com. Polycarbonate inherently blocks 100 percent UV rays without needing a special coating. Although an increasingly less popular option, glass still has merits that justify its staying power. Suncloud Mayor Polarized Sunglass with Polycarbonate Lens, Burnished Brown Frame/Brown For some clarity on which lens material is best for you, let’s have a little face-off between the generations-old glass and the (relatively) young upstart polycarbonate. It was developed in 2001 by PPG Industries as an alternative to polycarbonate. Plastic and Glass Lens Materials With Their Refractive Index and Abbe Value Shown. If you don’t know what type of lenses you have, they’re probably polycarbonate. The Holbrook is a design celebrated by sunglass enthusiasts and casual wearers alike for its sleek, cool design. The pros of PC lenses is that they’re thin, light, and impact-resistant, making them … The index of a lens describes the thickness, with higher numbers indicating a thinner lens. Impact resistance sets them apart from other eyeglass lenses. Polycarbonate lenses have higher impact resistance and offer greater protection than plastic lenses. Whatever you choose, as long as you’re sunglassing it up, we’ll call it good. The most wearers of glasses use plastic lenses due to impact resistance and less weight. Often, optometrists recommend polycarbonate lenses when safety is an issue. It’s up to 10X more impact-resistant than high-index lenses and is therefore the ideal lens material for sports protective eyewear and children’s glasses. Polycarbonate lenses also have built-in ultraviolet protection. Instead polycarbonate lenses are engineered to crack in a spiderweb pattern to prevent shards from the damaged lens from injuring the eye. Polycarbonate is susceptible to scratches and requires a scratch-resistant coating for durability. Upon hard impact, glass will shatter which could lead to further injury. Polycarbonate Lenses: Pros & Cons. While they’re not the thinnest kind of lens out there, they still retain their position as the swiss-army-knife of eyewear lenses. Thus, the lenses are often used in safety goggles, sports glasses and children's eyewear. Depending on the individual and their use of sunglasses, one lens type may be more preferable than others. And Then Came Poly Polycarbonate is still lighter, and can be made in higher index – meaning that a strong prescription lens can still be quite thin. Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. While it may be resistant to scratches, it has no such claims to cracks and shattering. Sign up for email to get news, offers, and receive 10% off your first order. Polycarbonate lenses are a version of plastic lenses that provide impact and scratch resistance. They are more than 10-times more impact resistant than your average plastic or glass lens. Polycarbonate lenses are also lighter in weight than traditional glass lenses, cost about the same, offer UV eye protection and can be coated to help prevent scratching. 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Any usage of their trademarks is only to describe the products bearing those marks. 3) Trivex lenses: Similar to polycarbonate lenses, Trivex lenses are thin, lightweight and much more impact-resistant than regular plastic or glass lenses. Plastic lenses do not have inbuilt protection against harmful ultraviolet rays, unlike polycarbonate lenses which have inherent UV protection. Trivex lenses are made from a lightweight, impact-resistant material. Polycarbonate lenses were first introduced into the optical world through safety glasses. They also offer 100 percent protection from the sun's harmful UV light and are up to 10 times more impact-resistant than plastic or glass lenses. They are considered a high index plastic. Because of the many benefits polycarbonate glasses offer, many people choose to use these lenses in replacement of their regular lenses. Polycarbonate is by far the safest lens available. Thinner and lighter than plastic, polycarbonate (impact-resistant) lenses are shatter-proof and provide 100% UV protection, making them the optimal choice for kids and active adults. Polycarbonate lenses are not only impact-resistant, but are the most lightweight lenses on the market. 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