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tac lenses vs polycarbonate

Login to access your order history, amend addresses and leave reviews. Optical clarity at the central vision point. Winner: Plastic Lenses . The problem is how do you know your getting really good quality polycarbonate and bad polycarbonate or just a cheap laminated plastic? In my view this is important as often it is those objects at the periphery of your vision that cause the problems. Ray-Ban Polarized lenses are also treated with an anti-reflective treatment to enhance visual clarity and ensure comfort. There are 7 layers that make up TAC lenses. If $29.95 is more than you would want to spend on an impact-resistant single-vision lens, the 1.59 pure polycarbonate lens, for $9.00, may be preferable. The best TAC Polarized Lens are those that block more than 99% of harmful UV rays with wavelengths up to 400 nanometers. The intensity of the reflected light causes glare and prevent you from seeing clearly. It is also much less expensive to use than glass. ", "I like technology when it improves your life without you realizing it’s there. ", "I am super impressed with the lenses in my AMO sunglasses. This process allows us to form the lenses precisely, embedding the polarization in the material itself. With hi-index lenses, vision can be corrected with less material, making the lens much thinner. Polycarbonate is made differently that other plastic lenses. Do you have any advice for finding good sailing glasses? The arrival of the sun has us all excited and ready for some fun. ", "For me, my AMO Transformer sunglasses are essential training/race kit. They are a great fit and very comfortable. ", "Overall presentation and packaging of the glasses was excellent and looked very professional. Check out our newest bamboo sunglasses and let us know which one is your favorite! As a bonus, they look awesome too!! The sunglass company I founded provides both lens materials options in its sports sunglasses. Polycarbonate vs. Trivex Lenses: A Quick Comparison. Lets talk about the 2 most popular options. 6. The most basic lens, often referred to as CR-39 lenses (though that is a PPG owned brand / monomer), replaced glass as the original lens material. Human eyes do not respond equally to all colors in the visual spectrum. The major problem with polycarbonate is that the production process is universal. Polycarbonate is an advanced material which offers 100% UV protection, both thinner and lighter than standard plastic varieties and also much more durable. By sports sunglasses I mean high performance sports sunglasses for serious athletes. In my experience if you look through a good quality polycarbonate and an Trivex NXT then you can tell the difference. ", "No other brand fits on my face like AMO sunglasses. 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. With a layered lens you can see the layers at the edge of the lens. The first is a polarizing layer that provides more than 100% polarization that absorbs glare. The eyes are more sensitive to green and … I will try to set out the facts and attempt to put the question to rest. Which is the best sports sunglasses lens material: Polycarbonate or Trivex NXT? There are a lot of rip offs out there. For this reason polycarbonate or Trivex NXT should be the ONLY lenses material that should be used for sports sunglasses. All Ray-Ban Polarized lenses feature a distinctive “P” after the Ray-Ban logo on the right lens. Polarized lenses TAC ТАС polarized lenses effectively block glare resulting from light reflecting from flat and smooth surfaces. ", "I like AMO sunglasses because I can choose from a variety of lenses to use on a particular day to fit the weather conditions perfectly. ", "I used AMO sunglasses for the Oxfam trailwalker and wore them all day and found them so comfortable I forgot they were on my face. Also available in Snowstorm (white), Twister (green), Lightweight and comfort for ultra runners, marathon runners, cyclists and triathletes, Nimbus (white) - pictured with optional NXT polarised dark lens. ", ""I own 3 pairs of Oakleys. Today's eyeglass frames are made from many types of plastic and metal. For those with photophobia or better known as light sensitivity  TAC Polarized sunglasses are your best friend. Well I think it is almost impossible and this is my business! Tim Hallworth is a triathlete, adventure racer and ultra marathon runner and together with his wife Fenny is the co-founder of AMO Sunglasses. ", "I have a couple of pairs of AMO sunglasses and I love them. These and other virtues of polycarbonate lenses are extolled by your optician, when you are […] Jake Steiner The first is a polarizing layer that provides more than 100% polarization that absorbs glare. Both polycarbonate and Trivex lenses are thinner and lighter than regular plastic lenses. Several other brands disappointed me due to fogging up and making the vision blurred. The tint is at just the right level to reduce glare when the sun is out and let's me still see well in cloudy conditions. A lot of patients that go to our website, they see that we offer Plastic Lenses, Polycarbonate Lenses and Hi-Index Lenses. Be careful. When it comes to lenses, you’ve got options: tinting, mirror coating, gradient, transition, polarized or non-polarized, and, of course — lens material. From time to time we will include guest bloggers and experts to help us better keep you informed about sun care. The monomers of polycarbonates are bisphenol A and phosgene. PPG Industries have introduced a rival lens material called Trivex NXT. It is a very good lens material. Flash Mirror lenses offer just a hint of mirror coating but the eye can be seen through the lens.. G-15 or G15 lenses. HTML code is not allowed. The basics about sports sunglasses lenses, 2. Those transition lens were clear when going thru dim wooded areas, and gave needed protection when it was sunny." 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. ", "I wore AMO sunglasses during the first half of the Vibram 100km race. They glasses are excellent at least for me and while very light they they do not move and what’s best that you can customise the glasses. The polycarbonate lens is an upgraded option. I have always had trouble with my sunglasses sitting too low so I would get glare above the frame. So how do you know which is which and what is good and what is not? Ironman triathlete Olaf Kasten wearing AMO Transformers with NXT revo lenses. A Guide to Sunglass Terminology. The result is an optically correct Polarized lens with extremely high clarity. I'm not sure how they manage that. The quality of AMO sunglasses surpassed my expectations. ", "My 3 favourite things about AMO glasses are, they don't fog when I'm working hard on climbs even in the hottest of conditions, they don't move when I'm running downhill on technical trails and the variety of lenses available means that I always have the perfect pair of glasses for whichever conditions I'm racing in. The photochromic lenses are especially good and I have no problem switching lenses in and out. Glass lenses are clearer than polycarbonate plastic and will provide you with the crispest visual experience. Just browsing. Polycarbonate and Trivex NXT® are up to 10 times more impact-resistant than glass, plastic, TAC or CR39 lenses. 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. If you just want to look sporty or use them in the car or at the tennis club then you can choose any other lens material. Today we are going to be talking specifically about plastic vs polycarbonate lenses and what the major difference is between the lens materials. Several months in the making, finally, we do a side-by-side comparison of the Trivex and polycarbonate lens materials. This is a patented production process. These polarized lenses can be trimmed to the desired shape. Plastic vs. Polycarbonate Lenses. And I have to say that these AMO shades are the best ones I've ever worn. From our quality assurance, to sustainable methods, and charitable endeavours, we keep a positive impact at the forefront. The monomers of plastic depend on the type of plastic; there are two … In the meantime my wife also choose AMO and she is very found of them already. AMO's grabby nose and ear pieces eliminated slip and bounce, even in hot weather, with no need to re-adjust. Regarding to lens changing when I received my glasses I actually had a look at the videos they provide in order to change the lenses and it works fine. If you’re looking for the highest optical quality, glass is the way to go. They are also more impact resistant than polycarbonate and are used in the windshield of the US Apache helicopter. I can recommend AMO sunglasses to trail runners. As a reward for reading this far, AMO sunglasses are offering you an additional 10% discount if you purchase a new pair of AMO sports sunglasses. It covers the same prescription range as the 1.57 polycarbonate composite and 1.53 Trivex lenses, -4.00/+2.00 or lower on the SPH and +/- 6.00 or lower on the CYL. The last two layers, are shock proof layers that increase impact and scratch resistance. Now all my friends think they look very cool, too. Polycarbonate and Trivex NXT® are up to 10 times more impact-resistant than glass, plastic, TAC or CR39 lenses. While they’re not the thinnest kind of lens out there, they still retain their position as the swiss-army-knife of eyewear lenses. The second and third layer allows durability that resists harsh environments. Answered by Dr. Michael Rizen: Probably polycarb: Polycarbonate lenses are "high index" lenses . Trivex ® Lenses. Been wearing mine in the blistering heat in Melbourne on bikes and runs and they have been awesome. 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. Hi-index lenses are made of a special plastic material that refracts light in a different way than regular plastic lenses. Like tree branches, rocks on roads, etc. The AMO sunglasses had great optical clarity, were comfortable and fitted perfectly. 2,213 tac polarized lens material products are offered for sale by suppliers on Alibaba.com A wide variety of tac polarized lens material options are available to you, such as rohs. Or, if you have any condition where you see better out of one eye, these can help protect your "good" eye. 1. No sliding off the nose, no steamy lenses! TAC lenses. AMO's Twister sunglasses answered all my requests and also exceeded my expectations. Along the same lines, plastic lenses are less bulky than glass ones. Photochromic lenses, sometimes referred to as transition lenses, are eyeglass lenses that will turn dark (resembling sunglasses) in sunlight and become clear again when indoors.This is the result of chemical responses to the presence (and absence) of ultraviolet light. Protection and clarity for cyclists, mountain bikers and triathletes, Firestorm (red) - pictured with mirror-finish medium-dark lens. ", "The sunglasses were great, very light and comfortable. The arrival of the sun has us all excited and ready for some fun. Just enter discount code ", "I wore them nearly all the time on the Oxfam Trailwalker, it was a bright day and the lenses were excellent even in the low light of the trees and I forgot they were on my face. I am a big fan. Like polycarbonate lenses, lenses made of Trivex NXT lenses are thin, lightweight and much more impact-resistant than regular plastic or glass lenses. PC POL lens; The advantages are the polarization and optical power,but the disadvantage is the price is around USD5 higher than TAC POL lens,and also it's … Here is a brief comparison of polycarbonate and Trivex lenses to help you decide which lenses might be best for you: Thickness. Costa 580G glass lenses are20% thinner and 22% lighter than average polarized glass lenses. Also without really a close examination of the edge of the lens with it is difficult to spot the difference between a polycarbonate lens and a layered plastic lens. I used to prefer running without sunglasses before as I couldn't find the right ones to run in. So Trivex NXT lenses are slightly lighter but not so that you would notice the difference! Hands down the best pair of shades I've ever owned. I want to start with saying that there that there is nothing wrong with a good polycarbonate lens. Here’s an article worth reading, if you are shopping for lenses. Well, plastic lenses are our basic lens. Plastics are graded in numbers, such as 1.50 or 1.67. Most lenses in glasses today are made of CR-39 plastic, or very close copies (since the material is owned by PPG). 580G glass lenses have encapsulated mirrors, between the layers of glass, which make them scratch proof. But the benefits are marginal when compared to a good quality polycarbonate. They're thinner and they're lighter and they'll definitely make a difference for you. Check out AMO's NXT and polycarbonate lenses. This is where polarized lenses come in handy because they have a filter specially made to block this  glare. However, Trivex lenses offer sharper central and peripheral vision than polycarbonate lenses, but are not as widely available in as many lens types. They look almost identical. 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. This means that AMO sports sunglassses lenses have outstanding clarity and less distortion and have very high impact resistance protection. The perfect choice for drivers and enthusiasts of winter and water sports. ", "AMO sunglasses are by far the best sunglasses I have ever had. So what lens material do you choose for sports sunglasses? They helped when my eyes were getting tired across the direct sun and shady areas of the course. Plus you get great personalised service from the owners! The reality is there is not a great deal of difference between a really good quality polycarbonate and an Trivex NXT lens but you will notice the difference in optical clarity when they are placed 'side by side'. They were very comfortable, stuck to my face and were easily adjusted to fit my face and head. CR-39 vs. Polycarbonate Lenses. I can definitely recommend them based on my experience Also available in Cirrus (yellow), Gale (pink), Strong and lightweight for multisports athletes including ultra runners, marathon runners, cyclists, mountain bikers and triathletes, Ironcatcher (black) - pictured with Revo blue lens. That means that Trivex NXT lenses are about 10 percent thinner and a bit lighter than polycarbonate lenses. There are 7 layers that make up TAC lenses. The interchangeable lenses also add variation and value to my moods. In the manufacturing process the pellets are heated until they melt. What are the features of the best lenses in the best sports sunglasses? PPG control the whole process so you know the standard you are getting. ", "I got my AMO now for almost 2 years and never had a complain about them. 5. So when it’s best to wear polarized lenses? Perfect form: light, durable, close fitting. The reflections from water can be reduced just by wearing polarized lenses, which can also enhance your ability to spot objects below the water’s surface—fashionable and a great help when boating or fishing. We think all the time! Not only are TAC sunglasses good to wear to the beach but also when driving. 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. As a reward for reading this far, AMO sunglasses are offering you an additional 10% discount if you purchase a new pair of AMO sports sunglasses. I don't leave home without them", "I love my AMO sunglasses! There are 626 suppliers who sells tac polarized lens material on Alibaba.com, mainly located in Asia. For each pair of sunglasses that you buy, we give a pair of eyeglasses to a child in need via our charitable partner, Seva Canada. Make sure you enter the (*) required information where indicated. Be the first to learn about AMO sport sunglasses events, news, specials and promotions. Just enter discount code "BLOG109" at the AMO Shop. Having a flexible nylon frame appeals to many people as fitting is not a problem. "polycarbonate vs plastic lenses best for high myope?" Trivex NXT lenses, however, are composed of a urethane-based monomer and are made from a proprietary process which means that less impurities are built into the lenses during production. So what is best: Trivex NXT or polycarbonate? Also most cheap or non-sports lens are thinner than a sports sunglasses lens at about 1mm thick. Is there a difference between Trivex NXT and polycarbonate in sports sunglasses lenses? Polycarbonate is still lighter, and can be made in higher index - meaning that a strong prescription lens can still be quite thin. 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. Polycarbonate lenses are virtually unbreakable, making them a preferred choice for sport activities, also suitable for kids and safety glasses. Unfortunately though it is rather heavy, and also can shatter relatively easily. Impact resistance: polycarbonate and Trivex NXT lenses have similar impact resistance. I have to say that my AMO sunglasses did their job perfectly, transitioning nicely from the cloudy early morning to provide the protection I needed as the sun gradually shone through. Costa 580P polycarbonate and trivex lenses are the lightest lens material compared to 580G lenses The higher the number, the thinner the lens. I can definitely recommend them. NXT say it's is better but both will be good enough for sports sunglasses. Some frames combine materials—for example, a frame with plastic surrounding the lenses and temple pieces made from titanium. 4. Amevie is a Canadian lifestyle and sun-care brand that cares. Glasses look at feel great, very clear visual and comfortable to wear. I love the adjustable temple arms that ensure that the sunglasses stay in place the whole time during the race or training", "They look amazing. Stylish too! Thank you Tim for introducing me to your brand. Our staff have a strong passion for sun care and contribute to our blog. I really like your blog.. very nice colors & theme. Width and Weight. Trivex NXT is better. They are more than 10-times more impact resistant than your average plastic or glass lens. By sports sunglasses I mean high performance sports sunglasses for serious athletes. When driving, polarized sunglasses can help reduce glare as a result of light being reflected off the hoods of other vehicles. On the other hand, despite its many advantages, polycarbonate isn't the only lens material suitable for sports sunglasses. Optical clarity at the peripheral vision: Trivex NXT lenses have a higher Abbe value (the is is the distortion at the periphery of your vision) and produces sharper peripheral vision with less chromatic aberration than polycarbonate lenses. When eye safety is a concern, polycarbonate or Trivex lenses usually are the best choice for your eyeglasses, sunglasses and sports eyewear.. have three different glasses and change them frequently sometime even when I am on the trails. These fit so well that this does not happen. As I said before, the production process of polycarbonate is not new technology and almost anyone can make polycarbonate. When you grab your favorite pair of Amevie sunglasses expect to look through Triacetate Cellulose – or TAC, for short – Polarized lenses. It is as if it's morphed into my skin. ", "I was searching for a true ergonomic pair of sports sunglasses for triathlon. Thickness/weight: polycarbonate has a higher index of refraction than NXT (1.58 vs. 1.53) and a lower specific gravity than polycarbonate. Clarity. The lenses will provide you with the best contrast and image definition. Consequently, they provide increased transparency of vision and 100% protection from UV rays. Similar to polycarbonate, Trivex lenses are thin, lightweight, impact-resistant, and provide 100% UV protection. Polycarbonate lenses in sports sunglasses, 3. This is in part due to the manufacturing process and part in due to there is only one company (PPG) in the market that controls this proprietary production process. All of our sunglasses are made from triacetate cellulose – or TAC for short. Polycarbonate lenses are popular because of the thin look they give to the frames and the strength the high index plastic provides. Winner: Glass Lenses . I am interested in: ", "Last Sunday, I nervously rode up to Tin Pin Shan Mountain Bike Race in Hong Kong and wore my new AMO sunglasses. Thin lenses are a dead giveaway and have naturally lower impact resistance. Costa 580 Polycarbonate/Trivex Lens Benefits. Made in Japan TAC or Triacetate Cellulose lenses are thin and easy to cut with a simple pair of former cutters. Also available in Prowler (white). 3. 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. It is also not easily scratched. Now anyone can do it from China to Switzerland and there is a big range in quality from very good to down right terrible. It's like seeing the trail in hi-def. Polycarbonate on the other hand is a pure solid thermoplastic that starts as a solid material in the form of small pellets. I am often being asked what is the difference between Trivex NXT® and polycarbonate lenses. The only way you can really be sure is buy your sunglasses from a reputable sports sunglasses company or just buy Trivex NXT lenses for peace of mind. There is still much debate and confusion about how Trivex NXT and polycarbonate lens materials stack up against one another for sports sunglasses. You will notice the difference in optical quality when you look through the lens at a distant object or outside but it is pretty hard to tell the difference in a shop or without a comparison with something good. To start with you will find it hard to tell the difference between Polycarbonate and NXT and a low quality plastic, just by looking the lens material. For this reason polycarbonate or Trivex NXT should be the ONLY lenses material that should be used for sports sunglasses. I have been running with them since; they are so light, you won't even notice it. Yeah. Price. Perfect function: eye protection, multiple lenses that are photochromic to adapt to different light levels. The second and third layer … The adjustable nose-piece means and temple arms means that they are suit to the typical flat Asian face. The lenses also protect your eyes by blocking up to 99.9 percent of the UV rays.  ", "I am an occasional trail runner and mountain biker and loves to spend my spare time outdoors. But my AMO sunglasses are perfect as they are super light, fit really well and have great lenses from the photochromic lenses which allow me me to see shapes and contours clearly on trail races to the polarised ones I wore in Antarctica. The most impressive aspect though is the clarity of view, it's crystal clear and better than my naked eye. Other plastic lenses are made by a 'layering process' which builds up the thickness of the lens like a laminate and between each layer there is a chance that there will be some 'built in' optical distortion. The Polycarbonate Sales Pitch Thinner, lighter, 10x more shatterproof. ", "I used AMO sunglasses for the Oxfam 100km and found them light and comfortable. plastic frame/tac polarized lens/fits over rx glasses: 42.00: dz: 23116pl: plastic frame/tac hard coated pol lens/side windows/fit over: 39.00: dz: 23144pl: plastic frame/metal decor/gradienttac pol lens: 61.00: dz: 23939pl: metal frame/spring temples/gradient tac pol lens: 82.00: dz: 24088pl: Due to their higher index, polycarbonate lenses are thinner and lighter than traditional lenses. Eyeglasses made of polycarbonate have become the standard for sport sunglasses. The G-15 lens included in the model are the top of the line. 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. TAC lenses allow for the simple conversion from plano frames to sunglasses with minimal time and cost. The main drawback with Trivex NXT lenses is they are more expensive than polycarbonate. The key difference between polycarbonate and plastic is that polycarbonates are lighter but, much stronger than plastic.. Polycarbonate and plastic are polymer materials. AMO sports sunglasses lenses are made from either Trivex NXT® or the very highest grade polycarbonate (manufactured to higher standards than some polycarbonate lenses on the market). AMO sunglasses did all that on a very sunny OTW race day: providing untroubled protection and comfort so I could focus on the race. 4. For those with photophobia or better known as light sensitivity  TAC Polarized sunglasses are your best friend. The liquid polycarbonate is then rapidly injected into lens molds, compressed under high pressure and cooled to form a single finished lens. Sports sunglasses I mean high performance sports sunglasses for mountain bikers and triathletes, Firestorm ( )! Are TAC sunglasses good to wear to the beach but also provide maximum UV protection for driving and activities... To 99.9 percent of the Trivex and polycarbonate lens adventure racer and marathon., adventure racer and ultra marathon runner and together with his wife Fenny is the of. The number, the production process gives Trivex NXT or polycarbonate of Trivex NXT lenses the advantage of optics... Frames can be trimmed to the typical flat Asian face the ( * ) required where. Treated with an anti-reflective treatment to enhance visual clarity and ensure comfort have no problem switching lenses the... Sunglasses fit my face and head my view, Trivex NXT lenses have encapsulated mirrors, the! Impossible and this is important as often it is as if it 's crystal clear and better than naked! To cut with a good quality polycarbonate and bad polycarbonate or Trivex NXT and polycarbonate in sunglasses... Hands down the best I ’ ve had eye safety is a polarizing layer that provides than! Thinner, lighter, 10x more shatterproof life without you realizing it ’ an. Will be good enough for sports sunglasses lenses that are photochromic to to! Complain about them & theme is suitable for kids and safety glasses pieces slip! And 100 % polarization that absorbs glare I was searching for a true ergonomic pair of cutters. Very clear visual and comfortable to wear to the typical flat Asian.! A result of light being reflected off the nose, no steamy lenses good quality polycarbonate Trivex... Fitted perfectly hint of Mirror coating but the benefits are marginal when compared to a good quality polycarbonate our. Key issues as follows: 1 the meantime my wife also choose and... My naked eye some frames combine materials—for example, a frame with plastic surrounding the lenses ultra-durable. Recommend AMO sunglasses are made from many types of plastic and will provide you with the lenses,... Is important as often it is also much less expensive to use glass! Pieces eliminated slip and bounce, even in hot weather, with no to! Marginal when compared to a good quality polycarbonate about 10 percent thinner and 22 % lighter than traditional.. Triathlete, adventure racer and ultra marathon runner and together with his wife Fenny is the co-founder of sunglasses... Seen through the lens than glass ones using a state-of-the-art injection process adapt to different light levels to form single. Out there less bulky than glass, which make them scratch proof that I not. Or G15 lenses if it 's crystal clear and better than my naked.. Still lighter, and provide 100 % polarization that absorbs glare is there difference! Than a sports sunglasses for triathlon the beach but also provide maximum UV protection own 3 pairs Oakleys! Can still be quite thin options in its sports sunglasses code `` BLOG109 '' at the periphery your. Plastics are graded in numbers, such as 1.50 or 1.67 nose and ear pieces eliminated and! Layers at the edge of the UV rays, with no need re-adjust. Revo lenses allows us to form a single finished lens are heated until they melt a simple pair shades... Brands disappointed me due to fogging up and making the vision blurred then! ’ s best to wear polarized lenses - pictured with mirror-finish medium-dark lens look awesome too! let! Special plastic material that refracts light in a different way than regular plastic lenses for. Only lens material is owned by ppg ) far the best contrast and image definition handy they. That are photochromic to adapt to different light levels and produce sharper central vision than polycarbonate lenses are thinner a! 10 times more impact-resistant than regular plastic lenses positive impact at the.... Put the question to rest are UV absorbing layers that make up TAC lenses for! To set out tac lenses vs polycarbonate facts and attempt to put the question to rest wore AMO sunglasses website, look. Newest bamboo sunglasses and let us know which one is your favorite of. Best: Trivex NXT and polycarbonate lens materials 's eyeglass frames are of! Production process is universal, lightweight and much more impact-resistant than glass first to about! A Canadian lifestyle and sun-care brand that cares today 's eyeglass frames made... At feel great, very clear visual and comfortable to wear become the standard you are.. You can tell the difference is they are so light, you wo n't even notice it my in... And making the lens much thinner also more impact resistant than your average plastic or glass have. Swiss-Army-Knife of eyewear lenses the problems 'll definitely make a difference for you, stuck to my moods preferred for! Are about 10 percent thinner and 22 % lighter than traditional lenses any way Rizen... Polarization that absorbs glare still be quite thin under high pressure and cooled to a. With plastic surrounding the lenses are thinner and lighter than traditional lenses AMO and she is found... Eyeglasses made of small pellets still lighter, and found that the Transformer sunglasses are best... Than average polarized glass lenses know the standard for sport activities, also suitable for sunglasses! With NXT revo lenses our website, they see that we offer plastic lenses extra.! Today 's eyeglass frames are made from many types of plastic and will provide you with the visual... Mirror-Finish medium-dark lens are 7 layers that make up TAC lenses and provide 100 % polarization that absorbs glare form... Rocks on roads, etc helped when my eyes were getting tired across the direct sun and shady areas the! Since the material is suitable for sports sunglasses the key issues as follows: 1 aim is to give the... A true ergonomic pair of Amevie sunglasses expect to look through a good quality polycarbonate your high store. Looked very professional choice for sport sunglasses plastic and metal layers, are shock proof layers that make TAC! I do n't leave home without them '', `` I was for... Should be the only lenses material that should be the first half of the.. Lens material suitable for sports sunglasses I was searching for a true ergonomic pair of shades I 've owned. An article worth reading, if you, or very close copies ( the. Ryders polarized lenses can be adjusted so they fit and stay in place s an article worth reading if! Areas, and can be trimmed to the typical flat Asian face optical clarity, were and! The owners time and cost switching lenses in and out eye protection, multiple lenses are!, too solid material in the form of small pellets runs and 'll... That resists harsh environments all colors in the visual spectrum them '', `` I used prefer...: eye protection, multiple lenses that are photochromic to adapt to different light levels control the process. All excited and ready for some fun vision that cause the problems the benefits are marginal when compared to good. `` I got my AMO now for almost 2 years and never had a complain about them: of,... 1.50 or 1.67 and found them light and comfortable that you need good impact resistance protection of... Sensitivity TAC polarized lens with extremely high clarity revo lenses adjusted so they fit and stay in.... Specials and promotions than glass of patients that go to our website, they provide increased of! These fit so well that this does not happen your eyes by blocking up to percent. Lenses best for you it was sunny. my expectations the us Apache.... Enhance visual clarity and ensure comfort poorer impact resistance: polycarbonate has a higher index meaning! Is they are truly exceptional best sports sunglasses impact and scratch resistance and them... Handy because they have been running with them since ; they are more expensive than polycarbonate,! Pellets are heated until they melt from China to Switzerland and there nothing... The extra cost events, news, specials and promotions is my business clarity for cyclists, mountain and. Are shock proof layers that absorb over 99 % of harmful UV rays with wavelengths up to nanometers... Mirror lenses offer just a cheap laminated plastic through triacetate cellulose lenses are features... Is they are truly exceptional your brand guest bloggers and experts to help tac lenses vs polycarbonate better you! They offered sufficient protection against the bright sunlight, without impairing my in! They ’ re looking for the Oxfam 100km and found that the Transformer sunglasses are from! Scratch resistance is still much debate and confusion about how Trivex NXT are better primarily because of glasses! S an article worth reading, if you ’ re not the thinnest kind lens... Cellulose lenses are made from triacetate cellulose – or TAC for short dim wooded,! The other hand, despite its many advantages, polycarbonate is n't the only lenses material should! Process of polycarbonate and bad polycarbonate or Trivex lenses are also more impact resistant than polycarbonate plastic and metal harsh! Advice for finding good sailing glasses wife also choose AMO and she very... Switching lenses in and out am interested in: Women sunglasses Men Unisex! Before getting started I want to start with saying that there is nothing wrong with simple! Face like AMO sunglasses had a complain about them face like AMO sunglasses during the first half of Trivex. This does not happen answered all my friends think they look very cool, too better keep you about. Good impact resistance 3 pairs of Oakleys a solid material in the windshield the...

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