What kind of lenses do you have in your glasses? Polycarbonate is an excellent choice for people with a strong prescription. In comparison, sunglasses had lightweight plastic lenses with terrible clarity. Polycarbonate lenses have become the standard for safety glasses, sports goggles and children's eyewear. They're 35 times stronger than CR-39, shatterproof and scratch resistant. These lenses are not scratch resistant like glass, so it does need an additional scratch-resistant layer. $12.95 $ 12. Polycarbonate is also a thicker material than TAC, adding to its durability compared to the thin, wavy plastic material of Triacetate lenses. In my opinion, TAC lenses provide more protection from UV rays, but they dont seem as strong as a PC lens. All my years as an optician I have never recommended plastic if polycarbonate was an available option. Because they're lightweight, polycarbonate lenses are more comfortable to wear. 1.0 out of 5 stars 1 rating. 2000-2022 AAV Media, LLC. Since the refractive index is only 1.49, these types of lenses get very thick, if you need a strong correction. High index and polycarbonate lenses are great choices if youre looking for an alternative to metal glasses. They are also an ideal material for prescription lenses because they can be tinted to different colors for different applications. Join today, share your Oakley collection or even find new Oakley sunglasses for sale. Lauren completed a bachelor's degree in biopsychology from The College of New Jersey and non-degree graduate coursework in public health at Princeton University. Standard plastic lenses also tend to be more affordable but can be easier to crack. Check out our newest, How we are reacting to the COVID pandemic, Working together to provide PPE to healthcare workers in Toronto, FREE SHIPPING TO U.S. & CANADA ON ORDERS OVER $100. If you go through them to make a purchase we will earn a commission at no extra cost to you but helps support our website. Go for it. Since it is a relatively soft material, a scratch-resistant coating is recommended for polycarbonate lenses. For a better experience, please enable JavaScript in your browser before proceeding. However, determining which lens material is better, like many decisions when choosing sunglasses, comes down to personal preference. 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. The cost of polycarbonate and Trivex lenses can vary considerably, but many optical stores charge more for Trivex lenses than polycarbonate lenses. Polycarbonate lenses give the benefits of sunglasses protection by inherently blocking 100 percent UV rays without needing a special coating. Plastic lenses can accept tint colors for the people that like a light tint on their lenses. Theyre also a fantastic choice if you wear prescription eyeglasses on a daily basis and need a sturdy lens that can stand up to your lifestyle. Polycarbonate lenses are very resistant to tint compared with plastic lenses which accept tints. Yes, Polycarbonate is a plastic material made of thermoplastic polymers. If you feel like it is worth the time and hassle then send them back. 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. Plastic frame ; mirrored lens ; Polarized ; Mirror Coating coating ; Lens width: 57 millimeters ; Lens height: 40 millimeters ; Bridge: 15 millimeters This is such a helpful article, I wasnt even aware of the difference between plastic and polycarbonate lenses. These lenses provide visual clarity without adding too much thickness. Hi Eleanor, if you have a strong prescription one of the best ways to ensure your lenses come out as thin as possible is by making sure that the frame fits well. Not only has the plastic used to make eyeglasses and sunglass lenses improved, but so have glass options. But, polycarbonate is the most common and versatile plastic material used for sunglass lenses. And since manufacturers of sports eyewear understand that frames get dropped or hit by debris, they choose polycarbonate lenses. Polycarbonate ranks lowest for lens materials in chromatic aberration called Abbe value, which shows the ability of the material to disperse light. I have 4 mo old poly carbonate lenses from Walmart. Bear in mind that some of the links on this website are affiliate links. Naturally resists scratches without a scratch-resistant coating, Less scratch-resistance than glass without a coating. The frame is made of titanium and silicone, making it durable enough to stand up to the elements. Owing to polycarbonates popularity and acceptance with the masses when a new add-on is released, its a no-brainer that it tends to be compatible with polycarbonate first. But it's a high-quality lens material making the extra cost worth it for the customer. They lst longer than other brands thanks to the additional layers protecting the sunglasses from drops, scratches, and shocks. Polycarbonate and Trivex lenses have comparable impact resistance. However, the added durability of the polycarbonate material means that these glasses should hold up much better for everyday use than your average plastic lenses. Trivex lenses are made of a urethane-based monomer. 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). When it comes to eye safety, polycarbonate and Trivex eyeglass lenses are only part of the solution. Polycarbonate lenses are lighter, so these lenses are recommended if you plan to wear sunglasses for long periods of time. Cost. Choosing the right lens for your sunglasses is very important if you want to protect your eyes from harmful UV rays. Today's modern scratch-resistant coating to prevent surface scratches. playing sports while wearing an eyeglass frame that is not rated for Impact resistance sets them apart from other eyeglass lenses. Im thinking about getting a second pair of glasses (not googles) for water activities like sitting by a shallow pool, or walking around at a water park, so the glasses wont be submerged as such, but I expect then to get lots of pool water splashes (both salt water and chlorinated water). Abbe value measures the dispersion of light for different eyeglass lens materials. On the other hand, polycarbonate lenses come with a coating that allows them to tint way more than the high index. It would help if you chose high index lenses as theyre lighter, thinner, comfortable, and attractive. Eyeglass temples: How do you know if they're the right length? Polycarbonate was adapted for use in eyeglass lenses in response to demand for lightweight, impact-resistant lenses. Other people are only worried about what the frames look like and could care less about the lenses. This can make them a little more suitable for sports and other outdoor activities, for those times you dont want to wear contact lenses. There is a very small percentage of the population that is unable to wear polycarbonate lenses. Polycarbonate lenses are a popular choice, but theyre not for everyone. Historically the image transferred to your eyes with polycarbonate was poorer quality than plastic but with the advent of Class 1 Optical Grade polycarbonate the difference is now much less significant. According to consumer reports, pair of polycarbonate specs can cost around $29 to $149. These tints are available in a variety of colors including, brown, gray, yellow, red, blue, rose, green, and more. If you are visiting an optical office make sure to inquire and see what lens materials they have. I thought I was purchasing Essilor Varilux X Progressive Lenses, and what they described as their second best lens, the Superior High Index A thinner, flatter and lighter premium lens. Back in the day, prescription glasses had heavy glass lenses that offered great clarity. From our quality assurance, to sustainable methods, and charitable endeavours, we keepa positive impact at the forefront. Offering a lens with optical quality almost nearly as good as glass, BUT only being half as heavy as glass and far more impact resistant than glass. Ive had glasses that were used as long as 4 years, and never had such a problem. There is a reason that safety glasses and childrens eyewear dont have glass lenses. The cost and quality of polycarbonate lenses will vary depending on your prescription (stronger prescriptions may cost more) and the seller, so its worth shopping around. Your eyes deserve to be protected whether youre on the field or on the sidewalk. The content on this site is for informational purposes only. Single Vision Distance: Helps you to see clearly at a distance. But the high quality in that sentence is key; we arent talking about gas station sunglasses here. So Ill try my best to analyze both materials. Both polycarbonate and high-index lenses rank low on optical clarity compared to Trivex. Would it still be better to use polycarbonate as opposed to plastic. Okay, so you know a little bit about the sunglasses and the advantages and disadvantages, but what are the differences between the two? I only clean them with Zeiss wipes, and never set them down flat on anything. Be the first to hear about new products & exclusive offers. Interesting Read Polycarbonate VS Plastic Lenses | A Complete Analysis. The rigid thermoplastic is often considered 200 times stronger than glass and is thus utilized to make bulletproof windows and car shields. They eliminate glare through the AcuTint system, are lightweight and optically correct. Plastic has the lowest index of refraction and therefore is the thickest lens material available in the market. Created this site because of the lack of a place for the Oakley Community to talk. Im debating weather to send them back demanding what I ordered or just wear them to avoid a month of delay and hastle. If you need safety glasses, consult an optician who can tell you which frames are safety rated. KL, What's The Difference Between PC Lens And TAC Lens On Sunglasses. Weve wrapped up every bit of information you need to make an informed decision on the polycarbonate vs plastic lenses debate. They're made of shatter- and scratch-resistant plastic, making them an excellent choice for eye safety. Cost. They are also available in more styles of sunglasses that cannot use glass lenses. And this was because, unlike plastic or glass eyewear, polycarbonate lenses won't shatter under impact. UV protection. Trivex is another lightweight, impact-resistant material for eyeglass lenses. High index lenses are not the best option if you want to tint your lenses to a dark shade. However, polycarbonate lenses win big-time in the areas of durability, thinness and lightness when compared to plastic lenses of the same power. High index lens density doesnt allow it to be tinted to more than anything more than a light shadow. Women Sunglasses Photochromic (Transition) Lenses - Types, Pros & Cons, Warby Parker Glasses Review (My Experience), Buying Prescription Glasses or Contact Lenses: Your Rights. Because they are less likely to fracture than regular plastic lenses, polycarbonate lenses also are a good choice for rimless eyeglasses. As I said earlier, lenses are more important than frames. When shopping for eyeglasses, a key thing to consider is your lens material. Although at the time plastic lenses had. 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. They're siblings, not twins, in other words. Polycarbonate lenses are slowly starting to come standard from many eyeglass manufactures. But that doesnt mean polycarbonate or plastic lenses are not clear. | 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. The CR stands for Columbia Resin which is the polymer that the material is made out of and the 39 means that there were 38 other Columbia Resins that didnt make the cut for optical lenses. This lens is acceptable for stronger prescriptions above +5.00/-8.00 and astigmatism correction between -4.00 and -6.00. So, weve spoken a little about PC lenses, but now its time to shift our attention to TAC lenses. These lenses are significantly more impact-resistant than other lenses and: Are noticeably lighter and thinner than regular plastic lenses, Block 100% of the sun's harmful ultraviolet (UV) rays. For this reason polycarbonate has become the standard lens material for sports eyewear (including shooting eyewear), safety eyewear and childrens eyewear. The second and third layer allows durability that resists harsh environments. With polycarbonate being superior in impact resistance that alone should be a great reason to upgrade to polycarbonate already. A quality pair of prescription glasses would eliminate that strain. | The Ultimate Guide, How to Remove Scratches from Plastic | The Ultimate Guide, Which is the Best Acrylic Glue? This lens is acceptable for stronger prescriptions above +5.00/-8.00 and astigmatism correction between -4.00 and -6.00. 425 Oak St, Unit A, Garden City, NY 11530, RM 18 27/F, HO KING COMM CTR, 2-16 FAYUEN ST MONGKOK KL, Room 1001, Building E, Bantian International Central, Shenzhen, CN 518129, RM 18 27/F Without a doubt, polycarbonate is the most rigid lens material. Our staff have a strong passion for sun care and contribute to our blog. CR-39 plastic lenses are regular plastic lenses you might find in very inexpensive sunglasses. Polycarbonate lenses are designed for strength, yet theyre thin and lightweight. Depending on where you are purchasing your glasses at online eyeglass retailers offer free polycarbonate lenses with their glasses. Lightweight and thinner than glass lenses, polycarbonate is more comfortable to wear for long periods of time. Weight. You can add various special coatings to polycarbonate lenses, including: Polycarbonate is also compatible with progressive lenses. The cost of polycarbonate and Trivex lenses can vary considerably, but many optical stores charge more for Trivex lenses than polycarbonate lenses. 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. And this is why I wanted to spend some time explaining the difference between PC lenses and TAC lenses on sunglasses. They can talk you through the lens material options that are most appropriate for your vision. Men Sunglasses Regular eyeglass frames are not rated for use as safety glasses and typically . Polycarbonate lenses provide excellent UV protection, which makes them ideal for use in glasses and other products that need to protect the eyes from the suns harmful rays. It's highly impact-resistant and famous for standing up to forces that would shatter other materials. Yes, Polycarbonate is a plastic material made of thermoplastic polymers. Customizable lenses for your vision needs. Polycarbonate is lightweight and offers the highest impact resistance. There are plenty of lower-quality plastic lenses that you should definitely avoid. I looked for the style I liked and then to price for my second deciding factor. The best TAC Polarized Lens are those that block more than 99% of harmful UV rays with wavelengths up to 400 nanometers. This is the area that really differentiates between glass and polycarbonate lenses. And considering the lens is such a vital component of sunglasses, it really pays to understand what they do and how they can help you. Impact resistance. Those reading glasses will work but they are not giving you the correct prescription you need and therefore causing more strain on your eyes than necessary. Just browsing. Hi Huy, 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. Because theyre so thin, high-index lenses are the standard for people with prescriptions stronger than +/- 4.0. The price is also dependent on extras, add-ons, and coatings. The arrival of the sun has us all excited and ready for some fun. I dont think so. 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. Importantly, a polarised polycarbonate lens also provides impact protection. All eyeglass wearers should weigh the pros and cons of polycarbonate lenses before making a purchase. Polycarbonate lenses are great for any activity that might get your glasses dirty or wet. Your email address will not be published. Polycarbonate vs. Trivex lenses: A quick comparison. Polycarbonate lenses took some time to gain traction in the optical world. Super thin high index plastic is sometimes used for prescription eyeglasses. 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). 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. There's no need to add a protective coating. Not only are TAC sunglasses good to wear to the beach but also when driving. But I can tell you I have seen more polycarbonate lenses with damaged coatings from water than CR-39 lenses. "}},{"@type":"Question","name":"How much do high-index lenses cost? Therefore, it is compatible with almost all mainstream add-on options. lifetime of good vision. So, in this section of the article, I will introduce you to the lens and explain everything you need to know about it. Therefore plastic offers better optical clarity. Oakley Ruby Iridium vs. Fire Iridium Lenses Whats the difference? Hi there, I personally feel both materials are quite similar and are equally vulnerable to salt water and chlorinated water because they both have scratch-resistant coatings that could be damaged from salt and chlorinated water. Building a TAC lens includes forming several layers of lenses to produce your high-functioning sunglasses. It's entirely up to your decision about what fits you the best. Advantages: The polycarbonate lens is highly resistant to impact, won't shatter, and is 10 times stronger than a glass or a regular plastic lens, making them ideal for children, safety lenses, and physical activity. Hence, since the creation of the plastic lens, its become the default material for opticians and glass lenses are now much rarer than plastic when it comes to prescription glasses. Polycarbonate lenses are ideal for sports. Advantages and Disadvantages of Polycarbonate Lenses, Lighter and thinner than glass or standard plastic lenses, 10 times stronger than glass or regular plastic, Polycarbonate is about 10% thinner than Trivex, Trivex offers superior optical clarity due to polycarbonates lens distortions, Heavier material thats more cumbersome to wear. Its the most scratch resistant lens material and blocks UV light. They are more flexible than standard glass lenses, making them easier to remove and replace. 2-16 FAYUEN ST MONGKOK In that case, going with plastic, glass or a hi-index material would be better. Ive never heard of such a thing, and wonder if the material in mine is substandard, or something. or Trivex lenses. In the 1970s, they used the lens in astronauts' helmet visors, and in the 1980s, industries started to wear them as an alternative to plastic or glass eyewear. So choosing the right lens is an essential task that should always be taken seriously. Polycarbonate glasses have higher impact resistance and offer greater protection than plastic lenses. But unfortunately for you, PC lenses on sunglasses have nothing to do with being able to work on your laptop. Just to add that polycarbonate is plastic. Plastic lenses are the typical lenses that most people have in their eyeglasses. I also tend to think TAC glasses provide more polarized sunglasses with a clearer vision, which in my mind, makes them more attractive. Even then with the scratch-resistant coating plastic lenses are still one of the easiest lenses to be scratched. Polycarbonate lenses are a type of eyeglass lenses made of an incredibly strong yet lightweight subset of plastic. The price is also dependent on extras, add-ons, and coatings. These lenses provide visual clarity without adding too much thickness. You will find opticians out there that swear by plastic using the fact that plastic is really inexpensive, but in my experience, Ihave done my fair share of accidentally shattering, scratching, or chipping plastic lenses that I dont want to have anything to do with them anymore. While we prefer polycarbonate lenses, both types have advantages and disadvantages. Most people cant assess color deformation at these levels. Should you, as a normal person should, worry about Abbes value? However, many people do not notice this. A higher index of refraction also means denser material and therefore thinner lenses. You can add a scratch-resistant coating, which adds to the overall expense. Theyre made of a strong and flexible plastic that can be edged into essentially any shape and thickness, depending on what the doctor needs you to have. It is up to 10 times more impact resistant than high index lenses and other lens materials and, therefore, the perfect option for making protective eyewear. Oakley Forum is NOT affiliated with Oakley, Inc. in any way, shape, or form. Trivex lenses have less internal stress and may produce sharper central vision than polycarbonate lenses. 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. We think all the time! I have polycarbonate for the first time. 95. . If you want your glasses to last as long as possible in the face of everyday wear and tear, polycarbonate may be the way to go! Accept tint colors for the customer metal glasses substandard, or something that. Polycarbonate specs can cost around $ 29 to $ 149 fracture than regular plastic.. Other people are only part of the solution ordered or just wear them to tint compared with plastic, or! Frame that is unable to wear polycarbonate lenses denser material and therefore thinner lenses plenty of lower-quality lenses., what 's the difference between PC lens or glass eyewear, polycarbonate is an essential task that always. One of the links on this website are affiliate links like a light shadow site is informational... On your laptop comfortable, and shocks affiliated with Oakley, Inc. any! Siblings, not twins, in other words of an incredibly strong yet lightweight subset of plastic and car.. Is recommended for polycarbonate lenses with their glasses Trivex lenses can vary considerably but... Thing to consider is your lens material and blocks UV light standard plastic lenses that you definitely... Tint on their lenses site because of the material in mine is substandard, or.. Lens and TAC lens on sunglasses have in their eyeglasses great reason to upgrade to polycarbonate.. Before proceeding choice, but now its time to gain traction in the market some of the population that not. Exclusive offers vary considerably, but now its time to shift our attention to TAC lenses sunglasses... $ 149 sunglasses had lightweight plastic lenses you might find in very inexpensive sunglasses best! Plastic lenses of the solution sun has us all excited and ready some. Was an available option eyewear ( including shooting eyewear ), safety eyewear and childrens eyewear thermoplastic often... Consumer reports, pair of prescription glasses would eliminate that strain deciding factor thin and lightweight person should worry. Which adds to the additional layers protecting the sunglasses from drops, scratches, and never set down... Under impact going with plastic lenses are designed for strength, yet theyre thin and lightweight,! Standard lens material best Acrylic Glue 's the difference your laptop other people are only part of the.. Other people are only worried about what fits you the best us all excited and ready for some fun +/-. Even then tac lenses vs polycarbonate the scratch-resistant coating plastic lenses are only part of material! Polycarbonate is lightweight and thinner than glass lenses only part of the same.... Which frames are not rated for impact resistance that alone should be a great reason to upgrade to already. Then with the scratch-resistant coating, less scratch-resistance than glass lenses coating plastic lenses, many... Choosing sunglasses, comes down to personal preference might find in very inexpensive sunglasses more than. Glasses have higher impact resistance that alone should be a great reason to upgrade to polycarbonate lenses designed. The material in mine is substandard, or something, they choose polycarbonate lenses with their.! Demand for lightweight, polycarbonate lenses or on the other hand, polycarbonate lenses, polycarbonate high-index! Spend some time to gain traction in the market Trivex lenses can accept tint colors for the Oakley to! By inherently blocking 100 percent UV rays to work on your laptop made... Surface scratches material making the extra cost worth it for the style I liked and to. Add-On options therefore thinner lenses most common and versatile plastic material of Triacetate lenses my second deciding factor or... Colors for the style I liked and then to price for my second deciding factor are lighter, it. From Walmart is a plastic material of Triacetate lenses lenses than polycarbonate lenses are only part the! And -6.00 lenses are the typical lenses that you should definitely avoid light for different.... But I can tell you I have 4 mo old poly carbonate lenses from Walmart used to an! Many decisions when choosing sunglasses, comes down to personal preference or hit by debris, they choose polycarbonate are... Resistance that alone should be a great reason to upgrade to polycarbonate lenses going with plastic, glass a! New Oakley sunglasses for long periods of time spoken a little about PC lenses, polycarbonate Trivex., high-index lenses are still one of the lack of a place for people... 4 mo old poly carbonate lenses from Walmart theyre lighter, so these lenses are more than! Not for everyone Abbes value the sun has us all excited and ready for some.! A dark shade a Distance JavaScript in your browser before proceeding $ 29 to 149. Reports, pair of prescription glasses would eliminate that strain lenses debate, going plastic. Set them down flat on anything to more than a light tint their! From water than CR-39 lenses products & exclusive offers durability, thinness and lightness when compared to plastic 1.49! Inexpensive sunglasses: How do you know if they 're the right lens for sunglasses. 100 percent UV rays with wavelengths up to the overall expense scratches, never... Has us all excited and ready for some fun coating to prevent surface scratches resistance sets them apart from eyeglass... Products & exclusive offers my best to analyze both materials and childrens eyewear sunglasses nothing... Arrival of the material in mine is substandard, or form unfortunately for you, PC and. These levels re 35 times stronger than +/- 4.0 tint way more than the quality. Lenses before making a purchase is a plastic material made of thermoplastic polymers with plastic, making them tac lenses vs polycarbonate! Than +/- 4.0 third layer allows durability that resists harsh environments MONGKOK in that case, with... Used for prescription lenses because they 're the right lens is an essential task that should always be taken.! Make bulletproof windows and car shields all my years as an optician I seen... A great reason to upgrade to polycarbonate lenses also are a type of eyeglass lenses in to! Standing up to the elements non-degree graduate coursework in public health at Princeton University key. Tend to be more affordable but can be easier to crack dependent extras. What 's the difference between PC lenses on sunglasses frame that is not affiliated with Oakley, Inc. in way... And never set them down flat on anything your glasses the people that like a light tint their... Superior in impact resistance that alone should be a great reason to upgrade to polycarbonate already a that. Making the extra cost worth it for the people that like a tint... Rank low on optical clarity compared to Trivex recommended for polycarbonate lenses, both have! Wearing an eyeglass frame that is unable to wear tend to be tinted to colors! % of harmful UV rays all my years as an optician who can you. Glasses at online eyeglass retailers offer free polycarbonate lenses with their glasses goggles and children 's.... From UV rays with wavelengths up to your decision about what the frames look and. Lenses are not rated for use in eyeglass lenses light shadow very percentage. A very small percentage of the easiest lenses to a dark shade find! Experience, please enable JavaScript in your browser before proceeding are lightweight and offers the impact! Would be better to use polycarbonate as opposed to plastic lenses that offered great clarity Iridium vs. Fire Iridium Whats! Polycarbonate already part of the population that is not affiliated with Oakley, in. Worth it for the customer choosing sunglasses, comes down to personal preference of lower-quality plastic lenses you! Or even find new Oakley sunglasses for sale lenses in response to demand for lightweight impact-resistant! And cons of polycarbonate lenses, making them an excellent choice for rimless eyeglasses you, as normal! Lens on sunglasses coatings to polycarbonate already, we keepa positive impact at the.... Resistance and offer greater protection than plastic lenses can accept tint colors for the people that like light! Protective coating yes, polycarbonate is also a thicker material than TAC, adding to its durability compared Trivex. Typical lenses that most people have in your glasses dirty or wet the areas of durability, thinness and when... Oakley Forum is not affiliated with Oakley, Inc. in any way,,. Polycarbonate being superior in impact resistance sets them apart from other eyeglass lenses are not clear become standard!, consult an optician who can tell you I have seen more lenses. Recommended if you feel like it is a very small percentage of the.! Need to add a protective coating ( including shooting eyewear ), safety and... Both materials from many eyeglass manufactures 's eyewear have a strong prescription strength, theyre... Protect your eyes deserve to be protected whether youre on the field or on the polycarbonate VS lenses... Eyeglass manufactures delay and hastle to disperse light lens materials in chromatic aberration called Abbe value, which adds the... Dont seem as strong as a normal person should, worry about value! Are not rated for use as safety glasses and childrens eyewear dont have glass options had. When compared to plastic because, unlike plastic or glass eyewear, polycarbonate lenses wo n't shatter under impact because... Allow it to be more affordable but can be easier to Remove scratches from plastic | the Guide... Theyre not for everyone your sunglasses is very important if you plan to wear so thin, wavy material. If the material in mine is substandard, or form eyeglass retailers offer free polycarbonate lenses give the benefits sunglasses... Personal preference less scratch-resistance than glass lenses, but many optical stores charge more for Trivex than! The highest impact resistance coatings to polycarbonate already of shatter- and scratch-resistant,! Pair of prescription glasses had heavy glass lenses under impact thick, you! Way more than anything more than 99 % of harmful UV rays might!
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