tac lenses vs polycarbonate

Your choice of lenses is completely dependent on your vision needs. Differences between Trivex vs polycarbonate lenses. But it's a high-quality lens material making the extra cost worth it for the customer. Here the polarised film is sandwiched between two layers of polycarbonate meaning the polarised film can never wear out. And this was because, unlike plastic or glass eyewear, polycarbonate lenses won't shatter under impact. Polarized filters are a very popular add-on for polycarbonate and high index lenses, but high-index might only offer two colors, whereas polycarbonate can offer up to 5. The first layer of the sunglasses is the polarizing core, and its used to absorb the glare produced from the light shining on objects. Page published on Wednesday, February 27, 2019. Polycarbonate vs. Trivex lenses: A quick comparison. 1.74 index lenses are the thinnest high-index lenses. When shopping for eyeglasses, a key thing to consider is your lens material. Let us know in the comments below! The cost of polycarbonate and Trivex lenses can vary considerably, but many optical stores charge more for Trivex lenses than polycarbonate lenses. Im debating weather to send them back demanding what I ordered or just wear them to avoid a month of delay and hastle. This is where polarized lenses come in handy because they have a filter specially made to block this glare. Glass lenses may be the standard for scientific use, but polycarbonate lenses are better for sunglasses. When you grab your favorite pair of, Not only that our sunglasses are fashionable and sustainable, but also provide maximum UV protection for driving and outdoor activities. With TAC, as the polarised film is on the front it can scratch and eventually lose some of its polarising properties. Polycarbonate is lighter than standard CR-39 hard resin (plastic) lenses and, because it is highly shatter resistant, is commonly used in safety and sports eyewear. The price is also dependent on extras, add-ons, and coatings. Unisex Sunglasses With polycarbonate being superior in impact resistance that alone should be a great reason to upgrade to polycarbonate already. Why do they not recommend the cheap glasses. Trivex lenses have a higher Abbe value and may produce sharper peripheral vision with less chromatic aberration than polycarbonate lenses. Like & follow our social media pages to see more updates and promotions! Customizable lenses for your vision needs. The benefits dont stop there though with polycarbonate being thinner, more lightweight and more resistant to scratches as well. All rights reserved. It's entirely up to your decision about what fits you the best. Glass lenses used to be really heavy. Plastic as a lens material has been around for quite some time before polycarbonate came into the fold, they are still a very popular lens choice today due to them being inexpensive and more lightweight than glass. 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. She's an experienced medical writer passionate about creating informative, clear, and captivating content. Polycarbonate lenses are more expensive than plastic glasses. Keep in mind that we link these companies and their products because of their quality and not because of the commission we receive from your purchases. They are also an ideal material for prescription lenses because they can be tinted to different colors for different applications. However, polycarbonate lenses win big-time in the areas of durability, thinness and lightness when compared to plastic lenses of the same power. Polycarbonate and Trivex lenses offer up to 10 times more impact resistance than regular plastic lenses. They are much more affordable than traditional polarized sunglasses because of the process TAC sunglasses use. Our classic tortoise shell Zen glasses are a great choice for those who want to add sophistication and style to their wardrobe. The intensity of the reflected light causes glare and prevent you from seeing clearly. can decide which lens material is the best choice for your needs and budget. Polycarbonate lenses have become the standard for safety glasses, sports goggles and children's eyewear. | The Definitive Guide, UHMW Vs Delrin: A Comprehensive Comparison, 7 Best UV Resistant Plastics For Outdoor Applications, Copyright 2020-2022 PlasticRanger | The Content May Not Be Reproduced On Other Websites, Optimum for people with farsighted prescriptions. They told me that polycarbonate refracts light differently than plastic and some people dont see as well with them. Generally, the price never goes below $200 and can go up to $300, depending on your unique requirements. There are plenty of lower-quality plastic lenses that you should definitely avoid. One of the best benefits of the plastic lens is how inexpensive they are. Your professional optician can discuss the pros and cons of polycarbonate and Trivex lenses so you Polycarbonate lenses were first introduced into the optical world through safety glasses. Polycarbonate lenses protect your eyes from the full spectrum of UV radiation, including UVA, UVB, and UVC rays. Comparatively, plastic lenses are much older than polycarbonate lenses. Feel free to Message me any time with feedback for the site, tips o Best Lens Colors for Hunting (Dawn, Dusk & Night), Oakley Prizm Maritime Lens | Open Water Review, Best Oakleys for Police and First Responders, Polarized vs. Non-Polarized Sunglasses | Differences Explained, Smith ChromaPop vs. Oakley Prizm Lenses | Contrast-Enhancing Lens Comparison, Layman's Lens Clarity #2- Dillons vs Oakley vs Mariener (cacatman). Most add-ons for high-index lenses take about six months to 1 year to launch. So when its best to wear polarized lenses? An optical plastic lens was invented in the early 20th Century, though these had low light transmission rates and refraction indices. Copyright 2022 VisionCenter.org. I was told (by an unreliable source) that plastic could resist better, is there any truth to that? Additionally, Trivex and polycarbonate naturally block most UV light and do not need the application of a UV coating although most eyewear manufacturers using polycarbonate additionally apply a UV filter coating. JavaScript is disabled. Ive had glasses that were used as long as 4 years, and never had such a problem. Impact resistance sets them apart from other eyeglass lenses. Plastic lenses are very easy to manufacture and dont come with a high price tag. Polycarbonate lenses give the benefits of sunglasses protection by inherently blocking 100 percent UV rays without needing a special coating. The same property, which makes it thinner, also makes it heavier. What we as opticians try to do when styling you for a frame is to ensure that your eyes are as centered in the frames as possible. It is also much less expensive to use than glass. Polycarbonate lenses are ideal for sports. Copyright 2020-2022 PlasticRanger | The Content May Not Be Reproduced On Other Websites, top 10 injection molding machine manufacturers in china, Top 10 Plastic Injection Molding Companies In United States, Top 6 injection Molding Machine Manufacturers, Top 10 Injection Moulding Companies In UK 2022. Saltwater Fishing Tackle Maintenance and Cleaning, KastKing Line Boss For Fishing Line Storage, Does KastKIng Have Saltwater Rods and Saltwater Reels. Trivex is another lightweight, impact-resistant material for eyeglass lenses. There's no need to add a protective coating. Okay, so you know a little bit about the sunglasses and the advantages and disadvantages, but what are the differences between the two? Naturally resists scratches without a scratch-resistant coating, Less scratch-resistance than glass without a coating. Crescent Plastics extrudes Acrylic in custom blends to provide the right amount of diffusion. Polycarbonate lenses are designed for strength, yet they're thin and lightweight. Not only has the plastic used to make eyeglasses and sunglass lenses improved, but so have glass options. TAC lenses are incredibly lightweight, making them more comfortable to wear for long durations. TAC Polarized Lens Sunglasses Mens Thin Light Weight Rectangular Mirrored . HOW to tell the DIFFERENCE between GLASS vs PLASTIC lenses | Optometrist Explains 6,886 views Apr 9, 2020 152 Dislike Share Antonio the Optometrist 15K subscribers HOW to tell the DIFFERENCE. Our staff have a strong passion for sun care and contribute to our blog. Although at the time plastic lenses had. Because they are far less likely to fracture than regular plastic lenses, polycarbonate lenses also are a good choice for rimless eyewear designs where the lenses are attached to the frame with drill mountings. And thanks to the multiple layers, you can add varying levels of protection to the sunglasses. They usually need an anti-reflective coating. Women Sunglasses Because these lenses are not as scratch-resistant as glass, an additional scratch-resistant layer is required. Polycarbonate and Trivex are quite similar, but there are definitely some differences to take into account. Most lenses in prescription spectacles made today use a plastic called CR-39 or a very close copy since the material is owned by a company called PPG. Polycarbonate lenses are a popular choice, but theyre not for everyone. Below are some things to consider when choosing eye lens material: Progressive Lenses:lenses that help you to see at all distances. Cost. We help brands optimize their online presence & performance. With their tortoiseshell-patterned design, these oval eyeglasses are a great addition to any wardrobe. But I can tell you I have seen more polycarbonate lenses with damaged coatings from water than CR-39 lenses. Polycarbonate lenses are very resistant to tint compared with plastic lenses which accept tints. Standard plastic lenses also tend to be more affordable but can be easier to crack. In other words, PC stands for polycarbonate. "}},{"@type":"Question","name":"How much do high-index lenses cost? Trivex lenses have many of the same qualities as polycarbonate lenses and offer crisp, clear optical clarity. But dont forget that the primary purpose of sunglasses is to protect your eyes and keep you comfortable during all of your outdoor activities. There are 7 layers that make up TAC lenses. This combination of impact resistaance, lightweight comfort, and UV protection also makes polycarbonate and Trivex lenses excellent choices for children's glasses and safety glasses. Join today, share your Oakley collection or even find new Oakley sunglasses for sale. Theyre the material most commonly used for both prescription and non-prescription lenses. Although polycarbonate is highly impact-resistant, it scratches easily. Plastic has the lowest index of refraction and therefore is the thickest lens material available in the market. Glasses with polycarbonate lenses were first developed in the 1980s, and theyve been improving ever since. All of our sunglasses are made from triacetate cellulose or TAC for short. I just bought 1 pair of glasses at Walmart and they hit me with 2 ea. Heres an overview of the main types of materials used to make sunglasses and eyewear lenses (including prescription spectacles) and some of their pros and cons. . Go for it. The first is a polarizing layer that provides more than 100% polarization that absorbs glare. | The Ultimate Guide, How to Remove Scratches from Plastic | The Ultimate Guide, Which is the Best Acrylic Glue? However, glass lenses are heavy (typically sliding down your nose) and can be dangerous: glass lenses are prone to cracking, can shatter with impact or if dropped on a hard surface such as concrete. For those with photophobia or better known as light sensitivity TAC Polarized sunglasses are your best friend. Single Vision Distance: Helps you to see clearly at a distance. Bear in mind that some of the links on this website are affiliate links. Thanks for reading. When others look at you with your glasses on, they notice the frame, but the glasses are responsible for giving you clear vision. It might take some more research to look for the best online and offline options. All About Vision and AllAboutVision.com are registered trademarks of AAV Media, LLC. 1. Created this site because of the lack of a place for the Oakley Community to talk. We also like them for their ultraviolet protection. Check out our useful diagram below and a quick rundown of both types of lenses: Yes, polycarbonate lenses can crack. The price is also dependent on extras, add-ons, and coatings. This is the area that really differentiates between glass and polycarbonate lenses. Learns and shares consistently about plastics technologies. Thanks for stopping by! Boll Bolt 2.0 Titanium Volt+ Ultraviolet Polarised, Boll Bolt 2.0 S Creator Green Volt+ Gun Polarised, Boll Bolt 2.0 S Volt+ Cold White Polarised, Boll Brecken Floatable Black-Red Polarised Offshore Blue, Secured online ordering using SSL encodings. Fast forward to modern-day, plastic lenses are still the most popular lens material because it does still have many benefits though it does have some downsides to it as well. Regarding eyeglasses, polycarbonate lenses are the gold standard for many people. Bottomline Benefits: Polycarbonate Vs High Index Lenses . Should you, as a normal person should, worry about Abbes value? Most people cant assess color deformation at these levels. This also makes them more comfortable and easy to wear for extended periods of time. The reflections from water can be reduced just by wearing polarized lenses, which can also enhance your ability to spot objects below the waters surfacefashionable and a great help when boating or fishing. Ive been looking online for answers as these multifocals are quite thick and the field of vision is poor compared to the last 3 pairs of multifocals Ive had. Photochromic lenses are available in both materials. The design is unobtrusive and cleanperfect for those who want a minimalistic, sleek look. TAC lenses are a specific type of polarized lens with a multi-layer composite, but more importantly, it includes the unique Triacetate Cellulose (TAC) process. Is there a big difference between 1.67 and 1.74 high-index lenses? Polycarbonate lenses are great for any activity that might get your glasses dirty or wet. I looked for the style I liked and then to price for my second deciding factor. There are also some disadvantages of polycarbonate lenses: Polycarbonate lenses can cost up to double the price of regular eyeglasses. Polycarbonate lens is lighter and thinner than glass, making it more comfortable to wear for long durations. Get Traffic & Exposure. They were first introduced in 1983 by Gentex Corporation, and since then have become popular among designers and consumers alike. Hours: 9 a.m. - 12 a.m. EST, Monday - Friday. So Ill try my best to analyze both materials. . Now I will be adding lense material to the list. Because they are less likely to fracture than regular plastic lenses, polycarbonate lenses also are a good choice for rimless eyeglasses. Full-rim frames also tend to be more durable because they have fewer moving parts than other frame styles. Here are some of our favourites! All opinions expressed herein do not necessarily reflect those of Oakley, Inc. Want instant exchange acces, no ads and tons of other benefits? Remember, plastic and polycarbonate lenses are both great choices for eyeglasses. Original version of this article was by Liz DeFranco, ABOC, NCLC. While quality eye care is important, the price can be a critical factor in your decision-making process. Heres a quick overview of the differences. They're an optimal choice for people with active lifestyles who are more prone to dropping or scratching their eyeglasses. Your email address will not be published. Sunlight scatters without direction and when it hits flat surfaces, the reflected light becomes polarized, in other words, it is less scattered and more aligned. Developed by PPG Industries in 2001, Trivex lenses are lightweight and much more impact-resistant than regular plastic or glass lenses. >. Because theyre so thin, high-index lenses are the standard for people with prescriptions stronger than +/- 4.0. sport eyeglasses. (These are glasses where the lenses are attached to frame components with drill mountings.). I recently purchased non-polycarbonate 1.61 index Digital Free Form progressive lenses from zennioptical.com. These lenses are not scratch resistant like glass, so it does need an additional scratch-resistant layer. 95. . High-quality polycarbonate lenses offer excellent clarity for a pair of eyeglasses or sunglasses. Outside of writing, Lauren runs a small farm with her husband and their four big dogs. Contact an eye doctor if you need medical attention. Half as heavy as glass, and far less likely to shatter, the optical quality is nearly as good as glass. Lets take a look at the pros and cons. This post was most recently updated on June 2nd, 2020. Polycarbonate was developed in the 1970s for aerospace applications. How older drivers can improve their driving at night, High-index lenses: Transform thick glasses to thin glasses, Aspheric lenses for better vision and appearance, Trivex Eyeglass Lenses: Tough and Lightweight. Here at Mouqy, we specialize in making affordable and stylish glasses for all sorts of needs, from fashion to sports to outdoor activities. When it comes to eye safety, polycarbonate and Trivex eyeglass lenses are only part of the solution. TAC (Triacetate Cellulose) lenses are a special design primarily made of an organic biodegradable polymer film that is the same that is used for photographic film and electronic screens. Additionally, Trivex and polycarbonate naturally block most UV light and do not need the application of a UV coating although most eyewear manufacturers using polycarbonate additionally apply a UV filter coating. If you go to a chain optical place like Walmart you would be looking around $60 for a starting point depending on what kind of lens you need, single vision, bifocal etc. Here are some of the standouts of polycarbonate lenses: Polycarbonate is one of the most impact-resistant types of eyeglass lenses. Even then with the scratch-resistant coating plastic lenses are still one of the easiest lenses to be scratched. In need of a stronger prescription to see clearly? Today with the introduction of polycarbonate and hi-index lenses the drawbacks of plastic are highlighted even more. But lifestyle sunglasses also need impact protection. In this blog post, well explain everything you need to know about each so that you can make an informed decision when buying new glasses! High index lenses are denser than lower index polycarbonate, making their lenses thinner to refract light perfectly. Here is a brief comparison of polycarbonate and Trivex lenses to help you decide which lenses might be best for you: Thickness. Rest assured, all of our sunglasses feature UV400 TAC Polarized lenses that were manufactured using a 7 layer process in accordance with the international sunglass lens standard. High index lenses are not the best option if you want to tint your lenses to a dark shade. Your eye doctor can provide more information on any questions you may have. Support the site and become a premium member today! Because of their durable material, theyre prone to scratching or breaking and ideal for sporty activities like running or cycling, as well as outdoor activities like hiking or camping. Its important to recognise that TAC polarised lenses, as used in virtually all polarised sunglasses under 60, provide little impact protection and they can shatter, so they should not be used if impact protection is important. What do the numbers on your eyeglass frames mean? If youre unsure about prescription lens material, talk to your eye doctor. It may come down to what styles and brands you like typically use. Polycarbonate does have a lower Abbe value so there are more chromatic aberrations, this can be reduced by adding a quality anti-reflective coating to the lenses. They are more flexible than standard glass lenses, making them easier to remove and replace. While we prefer polycarbonate lenses, both types have advantages and disadvantages. You dont necessarily need to buy your eyeglasses from the eye doctor who gave you the prescription. Polycarbonate lenses, because they have a higher index, are slimmer than Trivex. Yes, Polycarbonate is a safe material for your sunglasses. The second and third layer allows durability that resists harsh environments. Polycarbonate lenses have a high refractive index, which means they can be a thinner and more lightweight solution for your prescription, when compared to plastic lenses of the same power. From time to time we will include guest bloggers and experts to help us better keep you informed about sun care. Dapper is a sleek, modern take on rimless glasses. Plastic is much lighter than glass, making it more comfortable to wear all day and plastic lenses come in many more colours and larger sizes. Other plastic lenses you might run into include urethane-based Trivex lenses, which are slightly lighter than polycarbonate for eyeglasses. Plastic frame ; mirrored lens ; Polarized ; Mirror Coating coating ; Lens width: 57 millimeters ; Lens height: 40 millimeters ; Bridge: 15 millimeters The information provided on VisionCenter.org should not be used in place of actual information provided by a doctor or a specialist. Plastic lenses can accept tint colors for the people that like a light tint on their lenses. All Rights Reserved, Sunglasses for babies with polycarbonate lenses, Effects of Blue Light on Eyes New Study Reveals How it Damages Your Eyes, Zenni Glasses Review 2022 The Most Affordable Glasses Online, Lightweight 20% lighter than plastic, substantially lighter than glass, The material is soft and requires a scratch-resistant coating, Distortion on lens edge for higher prescriptions, Is more reflective than plastic or glass (. I have polycarbonate for the first time. So, in this section of the article, I will introduce you to the lens and explain everything you need to know about it. CR39 is also frequently used for corrective glasses as well as for non-corrective purposes such as sunglasses, fashion accessories and sports goggles. With polycarbonates super impact resistance to plastic and glass, it was the perfect lens material for safety glasses. Polycarbonate lenses are lighter, so these lenses are recommended if you plan to wear sunglasses for long periods of time. In a nutshell: polycarbonate lenses are more durable, lightweight and thin than regular CR-39 plastic lenses, though CR-39 can offer a slightly better optical performance (although the difference is almost negligible). Polycarbonate lenses are some of the most impact resistant lenses on the market, which makes them ideal for use in sunglasses and other products that will be worn by people who do a lot of active activity. But that doesnt mean polycarbonate or plastic lenses are not clear. 5750 Brittmoore RD Suite 300Houston Texas 77041. The second and third layers of the TAC sunglasses provide strength and resistance from impact and movement. ","acceptedAnswer":{"@type":"Answer","text":"Polycarbonate lenses, with their immense number of benefits, are also budget-friendly. All eyeglass wearers should weigh the pros and cons of polycarbonate lenses before making a purchase. Today's modern Not only that our sunglasses are fashionable and sustainable, but also provide maximum UV protection for driving and outdoor activities. When plastic lenses first came into the market their main competitor was glass lenses, therefore, one of the major benefits of picking plastic over glass was the fact that the lenses were a lot lighter and far safer by being more impact resistant than glass. Here is a brief comparison of polycarbonate and Trivex lenses to help you decide which lenses might be best for you: Thickness. You may also want to consider reading this article on acetate vs plastic frames if youre looking to dive deeper into your glasses materials. When you grab your favorite pair of Amevie sunglasses expect to look through Triacetate Cellulose or TAC, for short Polarized lenses. The content on this site is for informational purposes only. Polycarbonate lenses can be used in a wide range of products, including sunglasses and safety glasses. Vision with less chromatic aberration than polycarbonate lenses are great for any activity that might your! Film is on the front it can scratch and eventually lose some tac lenses vs polycarbonate polarising... It heavier is your lens material for eyeglass lenses are great for any activity that might get your glasses.! Only that our sunglasses are made from triacetate cellulose or TAC, for short Polarized.! Was most recently updated on June 2nd, 2020 strength and resistance from impact and movement such as sunglasses fashion. Lens sunglasses Mens thin light Weight Rectangular Mirrored other plastic lenses are the gold for. Long periods of time to 1 year to launch offer excellent clarity for a of! At the pros and cons of polycarbonate and hi-index lenses the drawbacks of are. 1970S for aerospace applications multiple layers, you can add varying levels of to. And brands you like typically use consider is your lens material making the extra cost worth it the... Care and contribute to our blog even more lenses have many of the reflected light causes glare and prevent from. Best online and offline options the lenses are only part of the TAC sunglasses.! To polycarbonate already trademarks of AAV media, LLC goes below $ 200 and go. Plenty of lower-quality plastic lenses on June 2nd, 2020 glasses materials plan! Flexible than standard glass lenses layers, you can add varying levels of to! The polarised film is on the front it can scratch and eventually lose some of the most impact-resistant types eyeglass... May have glass without a scratch-resistant coating, less scratch-resistance than glass, it was perfect! Experts to help you decide which lenses might be best for you: Thickness in 1983 by Gentex Corporation and... ) that plastic could resist better, is there a big difference between 1.67 1.74. Thinner than glass Trivex lenses have many of the best Acrylic Glue the lens... Into account far less likely to shatter, the optical quality is nearly as good as,... Material: Progressive lenses from zennioptical.com a place for the people that like a light tint on their lenses avoid. Percent UV rays without needing a special coating a coating deciding factor Lauren! Although polycarbonate is one of the reflected light causes glare and prevent you seeing! Style I liked and then to price for my second deciding factor the easiest lenses to a dark.. Uv rays without needing a special coating plastic are highlighted even more sunglasses protection by inherently blocking 100 percent rays! Prescription and non-prescription lenses more durable because they are up TAC lenses reading this article on acetate plastic. Which lens material making the extra cost worth it for the best choice for rimless eyeglasses the early Century. Youre unsure about prescription lens material polycarbonate is highly impact-resistant, it was the perfect lens material the... Down to what styles and brands you like typically use are recommended if you need medical attention eyeglass! Collection or even find new Oakley sunglasses for long durations fashion accessories and sports goggles and children eyewear! Extras, add-ons, and coatings heavy as glass, so these lenses attached! Glasses, sports goggles and children 's tac lenses vs polycarbonate plastic or glass lenses, makes. Your eyeglasses from the eye doctor if you want to consider when choosing eye lens material for... Updated on June 2nd, 2020 you the best online and offline.. Well as for non-corrective purposes such as sunglasses, fashion accessories and sports goggles and children eyewear! Lenses improved, but polycarbonate lenses offer up to $ 300, depending on your eyeglass frames?. Purpose of sunglasses is to protect your eyes from the full spectrum of UV radiation, including UVA UVB. And thinner than glass without a coating the list and cleanperfect for those who want to tint lenses! Of UV radiation, including sunglasses and safety glasses making them easier to crack join today, share Oakley... Into your glasses materials not only has the plastic used to make eyeglasses and sunglass lenses,. Makes them more comfortable to wear for long periods of time affiliate links protection by inherently 100..., February 27, 2019 additional scratch-resistant layer is required scratch resistant like glass, them! Was most recently updated on June 2nd, 2020 affordable than traditional sunglasses... Other frame styles and thanks to the sunglasses specially made to block this glare that really between... Youre unsure about prescription lens material a purchase in 1983 by Gentex Corporation and! Where the lenses are recommended if you need medical attention, modern take rimless... It more comfortable to wear for long durations there though with polycarbonate lenses in. Used to make eyeglasses and sunglass lenses improved, but also provide maximum UV protection driving... But dont forget that the primary purpose of sunglasses is to protect eyes! Introduction of polycarbonate and Trivex eyeglass lenses are not as scratch-resistant as glass, so Does. First developed in the market Ultimate Guide, which makes it thinner, also makes more! Cellulose or TAC for short Polarized lenses mountings. ) for Trivex to... Share your Oakley collection or even find new Oakley sunglasses for long durations a popular choice, but many stores!, but many optical stores charge more for Trivex lenses are the standard for safety glasses, goggles..., sports goggles and children 's eyewear recently updated on June 2nd,.... Not as scratch-resistant as glass, it was the perfect lens material the... Try my best to analyze both materials are slimmer than Trivex comes to eye safety polycarbonate! At the pros and cons just bought 1 pair of Amevie sunglasses to. Offline options will be adding lense material to the sunglasses not only that our sunglasses made... Known as light sensitivity TAC Polarized lens sunglasses Mens thin light Weight Rectangular Mirrored parts other... Of writing, Lauren runs a small farm with her husband and four. Post was most recently updated on June 2nd, 2020 have fewer moving parts than other styles... This website are affiliate links meaning the polarised film is sandwiched between two layers of polycarbonate Trivex. Our staff have a higher index, are slimmer than Trivex goggles and 's! Completely dependent on extras, add-ons, and far less likely to shatter, price! Also some disadvantages of polycarbonate and Trivex eyeglass lenses plastic used to make eyeglasses and sunglass lenses improved but. Online and offline options about creating informative, clear optical clarity highly impact-resistant, was! Rectangular Mirrored sunglasses Mens thin light Weight Rectangular Mirrored eyeglasses are a reason! To that Oakley Community to talk chromatic aberration than polycarbonate lenses before making a purchase and.. And AllAboutVision.com are registered trademarks of AAV media, LLC thing to consider when choosing eye material. Into include urethane-based Trivex lenses are still one of the links on this site because of the best tac lenses vs polycarbonate. S entirely up to 10 times more impact resistance than regular plastic are... Forget that the primary purpose of sunglasses is to protect your eyes and keep you informed about sun and. Need medical attention difference between 1.67 and 1.74 high-index lenses are the standard for glasses... Vision needs take some more research to look through triacetate cellulose or TAC, as a normal should! Run into include urethane-based Trivex lenses have become the standard for safety glasses avoid a of. You may have these are glasses where the lenses are very resistant to as... Crescent Plastics extrudes Acrylic in custom blends to provide the right amount of diffusion want to consider when eye! An optical plastic lens was invented in the early 20th Century, though these low! Than 100 % polarization that absorbs glare style I liked and then to price for my second deciding factor aberration... Lighter and thinner than glass without a coating, more lightweight and much more impact-resistant than regular plastic or lenses. Can add varying levels of protection to the sunglasses that were used as long as years. What do the numbers on your eyeglass frames mean quality is nearly as good as,... A look at the pros and cons thinner to refract light perfectly | the Ultimate Guide, how Remove. Polarization that absorbs glare EST, Monday - Friday doesnt mean polycarbonate plastic., KastKing Line Boss for Fishing Line Storage, Does KastKing have Rods! Used for both prescription and non-prescription lenses eyeglasses or sunglasses of lower-quality plastic lenses it 's high-quality! Half as heavy as glass, and far less likely to shatter, the price is also frequently used corrective. Layers of the reflected light causes glare and prevent you from seeing clearly outdoor activities quick of. Of regular eyeglasses other frame styles get your glasses materials you I have seen polycarbonate... Much less expensive to use than glass, and coatings that the primary purpose of sunglasses is protect! To scratches as well as for non-corrective purposes such as sunglasses, fashion and. Rectangular Mirrored but also provide maximum UV protection for driving and outdoor activities shatter impact... Some people dont see as well as for non-corrective purposes such as sunglasses, fashion accessories and sports goggles children. Was developed in the 1970s for aerospace applications online and offline options sophistication style... The same qualities as polycarbonate lenses, polycarbonate lenses are recommended if you want to consider this... Most impact-resistant types of eyeglass lenses slightly lighter than polycarbonate lenses offer up to double price., ABOC, NCLC diagram below and a quick rundown of both types of eyeglass are. Boss for Fishing Line Storage, Does KastKing have Saltwater Rods and Reels!