For instance, certain individuals cannot use polycarbonate lenses, because they experience an odd Visual distortion. Transcript:  Hi, this is Dr. Alex from My Vision Box and I want to welcome you to our weekly educational video. Our expert team have vast years of working experience in the optical industry and can help guide you through the decision making process. The Vision Council described polycarbonate lenses as “virtually unbreakable.” A study published in the Journal of the American Medical Association also found that polycarbonate lenses were more impact-resistant than glass or other types of plastic lenses. Polycarbonate lenses are ultra-durable, ultra-lightweight lenses. The two most widely preferred lensesare CR 39 and polycarbonate. If you need any assistance in selecting the right lenses for your eyewear, please contact us now. While they’re not the thinnest kind of lens out there, they still retain their position as the swiss-army-knife of eyewear lenses. So, polycarbonate lenses vs plastic or glass? Posted by Goggles N More on 12th Jun 2020. vision distortions. Polycarbonate lenses have an index of refraction of 1.59, and will generally be about 20% thinner than standard plastic lenses. A plethora of choices are usually presented, and it can be hard to know what’s right for you. After all, this is what people are going to be looking through. And Then Came Poly Polycarbonate is still lighter, and can be made in higher index – meaning that a strong prescription lens can still be quite thin. We will not specifically recommend one over another if it will not be suitable for your visual needs. Trivex lenses vs polycarbonate. Polycarbonate lenses include both 100% UV protection and anti-scratch coating. Well, plastic lenses are our basic lens. Advantages and Disadvantages of Polycarbonate Lenses. Polycarbonate vs. Trivex lenses: A quick comparison Essilor’s polycarbonate lenses are 20% thinner, 30% lighter, and 12x more impact resistant than standard plastic lenses. Polycarbonate lenses are much lighter in weight than plastic lenses. Polycarbonate lenses are also much thinner and lighter in weight. 20 years experience Ophthalmology. Not only that, but look at the difference in thickness you are going to get. We look forward to hearing from you. You must know that the polycarbonate lens has slightly different refraction properties than plastic or glass lenses, this due the material properties, so, sometimes you can feel this differences as . I hope you enjoy it. Glass lenses vs polycarbonate. They are often used in high myopes to allow for the glasses to be thinner and lighter. Plastic lenses are inexpensive and affordable than polycarbonate lenses which are more expensive. Lightweight and thinner than glass lenses, polycarbonate is … A light, impact-resistant material that is 25% thinner and 30% lighter than standard plastic (CR39) lenses, and 10 times more impact resistant than standard plastic lenses. Trends have led away from thick lenses, with many people starting to prefer contacts over glasses, so polycarbonate lenses satisfy a demand among lens-wearers. Polycarbonate may not be the wrong choice, but your lenses will be thicker. This new eyeglass lens material had a high index of refraction, making it to be the lightest and thinnest lens material available then. Hello, today we are going to be talking about different lens materials. Polycarbonate lenses also have built-in ultraviolet protection. If you have any questions, send us a message here. CONTACT US TO TAKE ADVANTAGE OF YOUR BENEFITS BEFORE THEY'RE GONE! Polycarbonate lenses are better than plastic lenses. Subscribe to our newsletter and get 15% off your first purchase. Unlike traditional lenses, polycarbonate is a thermoplastic material that begins as solid small pellets. A lot of patients that go to our website, they see that we offer Plastic Lenses, Polycarbonate Lenses and Hi-Index Lenses. And if you actually compare the two you can actually see that the plastic on the right compared to the polycarbonate on my left is about 25-30% thicker with the same exact prescription. Originally developed for the aerospace industry, polycarbonate is a large part of VISION EASE innovation. We are happy to announce that we have totally re-vamped our site to make it more accessible for our customers. Plastic Lenses. How to repair scratches on a plastic eyeglass lens. We are going to be comparing Plastic to Polycarbonate. ← Older Post Dr. Michael Rizen answered. Plastic photochromic lenses rely on organic photochromic molecules to achieve the reversible darkening effect. Thankfully, polycarbonate and nearly all high-index plastic lenses have 100 … In this case, choosing a plastic eyeglass lens or high index lens would be much better. Besides, the polycarbonate lenses have UV protection themselves. 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. 95 … The polycarbonate lens is an upgraded option. I think you will definitely notice that difference. So really consider doing the upgrade for the polycarbonate lenses. The unique property of polycarbonate lenses meant that surfacing was going to be an issue. Thinner and lighter than plastic, polycarbonate (impact-resistant) lenses are shatter-proof and provide 100% UV protection, making them the optimal choice for kids and active adults. This then makes it crucial for you to make the right decision or risk ending up with an ineffective item. This is the sales pitch, and it’s also true – though with a definite caveat (more on that in a moment).If you are going to mountain bike race, or practice karate chops on live opponents (which is probably a case for contact lenses anyway), polycarbonate makes sense.But 10x more impact resistant is a bit misleading.A CR-39 lens is quite impact resistant. Polycarbonate Lenses . They’re also ideal for strong prescriptions since they do not add thickness when correcting vision, minimizing any distortion. Polycarbonate lenses are gradually taking over a significant portion of the optical market share once dominated by plastic lenses. How Do You Choose Sunglasses for Fishing? Polycarbonate lenses are less likely to fracture than plastic lenses or hi-index, so they are a great option kids’ glasses. That is why recommend those for anybody over a power of 1.50, where you are really going to notice that difference. They are more than 10-times more impact resistant than your average plastic or glass lens. May 25, 2018, Weekly Educational Vlog- Review of Clariti 1 Day February 11, 2018, Plastic vs. Polycarbonate Eyeglass Lenses Our job is to highlight the various benefits, drawbacks, and differences between both lenses. Lets talk about the 2 most popular options. Industry-leading clarity and quality. So imagine your glasses now, having these really thick, heavy lenses or these thin and light lenses. In a typical plastic or metal frame, thickness can be reduced by up to 20% by using high-index vs. polycarbonate lenses. Impact Resistance lenses are 10 times more stronger and 50% lighter and 45% thinner compare to regular plastic glasses. polycarbonate vs plastic eyeglass lenses. Poly-carbonate is shatter resistant and can also prevent some surface scratches. Polycarbonate lenses have higher impact resistance and offer greater protection than plastic lenses. first thing to understand that the higher the lens index the thinner the lens will, polycarbonate comes with 1.586 index and and normal plastic lens with 1.50 index. The CR-39 is an acronym for “Columbia Resin 39” and the digit indicates that it is the 39th formula that produced the resulting plastic material. Thanks for listening and I hope you enjoyed the video and I'll see you on the next one. The polycarbonate lens is an upgraded option. Are resin or plastic fillings safe. In this article, we are going to be discussing specifically plastic and polycarbonate eyeglasses and the major differences between both lens materials. If you are shopping for a new eyeglass be sure to find out the lens materials available. Our job is to highlight the various benefits, drawbacks, and differences between both lenses. The different types of lens material vary in their weight, flexibility, durability, thickness, scratch resistance, etc. May 25, 2018, Weekly Educational Vlog- Benefits of Anti-Glare Coating Anytime you are in the market for a new pair of eyeglasses, you are going to be provided with different options regarding the lens material. Advantages: Polycarbonate lenses are highly resistant to impact, won’t shatter, and are 10 times stronger than glass or standard plastic, making them ideal for children, safety lenses, and physical activity. Polycarbonate lenses also provide you with protection from 100% of the harmful UV rays from the sun. We have a better way of tracking your order, keeping... USE IT OR LOSE IT! February 02, 2018, Sign up for the latest news, offers and styles. Since then, plastic has become a popular and widely used material for making eyeglass lenses. Here are some few differences between both lenses to determine which one is better: The decision between a plastic or polycarbonate lens should be made based on personal preference, cost, weight, durability, impact, and scratch resistance. Lens materials affect thickness and weight. Hottest Spring & Summer 2020 Sunglasses Trends. PLASTIC VEINS. Polycarbonate lenses are gradually taking over a significant portion of the optical market share once dominated by plastic lenses. Well, plastic lenses are our basic lens. Most lenses in glasses today are made of CR-39 plastic, or very close copies (since the material is owned by PPG). Impact-resistant Lenses. polycarbonate lens vs plastic lens. So, It is a good idea to try them. One of the major differences between plastic and glass is surface hardness. Which is better- plastic or polycarbonate lenses? You will find blogs out there strongly claiming and confirming plastic as the better option due to its affordability and high optical quality. Eventually, the final decision is up to you. Thus, the lenses are often used in safety goggles, sports glasses and children's eyewear. Eventually, the final decision is up to you. 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. A 41-year-old member asked: polycarbonate vs plastic lenses best for high myope? Photochromic dyes do not work well in common plastic materials, so new polymers compatible with dyes are used. They're thinner and they're lighter and they'll definitely make a difference for you. March 13, 2018, Weekly Educational Vlog- Review of Biofinity Toric Contact Lenses Eye lens discoloration or spots on eye lens. We are going to be comparing Plastic to Polycarbonate. Lets talk about the 2 most popular options. Shatter proof, thinner, lighter material and just feels better on your face because you have less weight there. Trivex lenses, however, are composed of a urethane-based monomer and are made from a cast moulding process similar to how regular plastic lenses are made. Polycarbonate lenses are made of a type of plastic that is more impact-resistant than standard plastic lenses. VSP, EYEMED, FSA/HSA ACCOUNTS. Luckily, glasses wearers have options – Glass, Plastic CR-39, Polycarbonate, High-index 1.67, and High-index 1.74. 3 Benefits of Polycarbonate Lenses Safety. Eventually, effective solutions to these obstacles were put forward in addition to the refinement and enhancement of polycarbonate lenses into the high-quality material widely used today. Glass vs plastic lenses, high index vs standard, polycarbonate? Glass lenses are much heavier than plastic lenses, which can be annoying for several reasons. This is mainly because of its lighter weight, impact-resistant, thinner and more scratch-resistant properties. It is a little bit more pricey for the polycarbonate, but is worth every penny because you are getting a much better lens. The key difference between polycarbonate and plastic is that polycarbonates are lighter but, much stronger than plastic.. Polycarbonate and plastic are polymer materials. It was seen as a lens material with lots of potential for optimal optical success though it did not gain traction due to three main issues: Surfacing Problems: Surfacing is the process of placing a prescription onto a polycarbonate lens and preparing its surface before it is cut for the glass frame. In fact, you may currently be thinking of making the upgrade to polycarbonate if your current lenses are CR 39. So if you are buying for your child or are somebody under the age of 18 and buying some glasses for yourself, polycarbonate is required by law. Count the Scratches. Distinct Advantages of Acrylic vs Polycarbonate Plastic Lighting Fixture Lenses The use of acrylic or polycarbonate material for your lighting extrusion applications will depend on the features that you would like to incorporate into the application’s overall functionality. Polycarbonate lenses, which the optic shop likes to upgrade you to, is up to 10x more impact resistant than a basic plastic lens. In fact, polycarbonate lenses are usually applied to sports goggles to shield the eyes. This is primarily because of its high optical clarity, low cost, impact-resistant, and durable property. This is somebody who has a -5.00 prescription. Now that we have a brief overview of polycarbonate lenses let us consider some of its advantages and disadvantages. Computer Glasses with Clear Polycarbonate Double Sided Anti-reflective Coating, Scratch Coating and Uv Protection - Plastic Frame - 53-16-140 by Sheer Vision 3.6 out of 5 stars 51 $21.95 $ 21 . The other thing is, they are legally required for anybody under the age of 18. Inherent Ultraviolet (UV) protection: Polycarbonate lens surfaces offer inbuilt ultraviolet protection. Polycarbonate lenses are 10 times more impact-resistant than ordinary plastic lenses. The first lightweight Plastic eyeglass lens made its debut sometime in 1947. They’re the go-to lens material for safety glasses, and extremely versatile when it comes to outfitting them with features such as Transitions, polarization, or other feature combinations. They are considered a high index plastic. Polycarbonate lenses are popular because of the thin look they give to the frames and the strength the high index plastic provides. Since the introduction and use of Plastic lenses (also known as CR-39), it has sealed its mark as the most preferred choice in the optical industry. This is why we want all patients to get Poly-carbonate lenses. So for anybody getting glasses, I strongly strongly recommend getting polycarbonate lenses. Polycarbonate Vs. You can then apply the information you have on both lenses to determine which will suit your needs best. Winter Fishing Tips- Bait, Sunglasses and more.. Best Polarized Fishing Sunglasses by Ocean Waves Sunglasses. It took manufacturers some time to develop surfacing equipment that could be used to surface a polycarbonate lens. Polycarbonate lenses rose to critical acclaim due to its durable, and additional properties. Newer Post →, Weekly Educational Vlog- Review of Acuvue Oasys Contact Lenses A lot of patients that go to our website, they see that we offer Plastic Lenses, Polycarbonate Lenses and Hi-Index Lenses. Shatter resistant and can help guide you through the decision making process on all orders within the U.S... If you have on both lenses recommended people with prescriptions anywhere between +/-0.50 to +/-4.00 to go with lenses! 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