If you have high nearsighted, farsighted or astigmatism, your lenses would be thick around the corners or at the centre which causes you to feel uneasy. High Index Lenses. High-index lenses are an enhanced solution for strong prescription eyes as the lenses are slim, lightweight and comfortable to wear around. Thin and light lenses will transform the way you look. However, many of us develop refractive error which gives us poor vision. They are safe for the skin and are made with high-quality material. High index lenses, on the contrary, remove the visual distortion because of its slim and light design. Abnormal lens or cornea shape, or your eyeball being too short, can cause this issue. The thickness of the lenses offers comfort, style and a lot of options with frames. Lens index is a number that describes how thick or thin your lenses are. Disadvantages of High Index Lenses. Almost all high-index lenses have some type of UV-blocking treatment to protect your eyes from the sun. But don’t just opt for sunglasses this year, swap it with transitions for improved convenience and protection. High-index lenses mean that the lens itself can be both thinner and lighter. Increased Cost . This condition occurs when images focus behind your retina instead of directly on this structure. With increased density of the lenses, it is able to bend more light competently without needing more material. The lenses for this vision issue are usually thicker at the lens’ edge, but thin in the center. Home » Everything About Glasses in 2020 (& How to Choose a Pair) » High Index Lenses: Are They Right for You? This is especially true when you wear your glasses at night. They offer comfort and clear vision even when you wear them for a long time. Earlier, strong myopic prescriptions meant thick “bottom of horlicks bottle” lenses having boring edges but the scenario is completely different today. A high-index eyeglass lens allows people with a stronger prescription to wear a lens that is lightweight and thin. There are various refractive indices of high-index lenses. Read on to find information about various glasses types, eye condition and fashion trends in a fun and simple way that you would fancy with a cuppa tea. Take the first step toward better vision by booking an appointment and learn if Lasik is right for you. (2018). High-index lenses are currently the most favoured type of lens in the eyewear Industry. Another option is Trivex, developed in 2001. High-index lenses, as we all know, prove great for higher prescription as it is light and thin compared to standard lenses. But not from ThinLenses. The lenses are made with plastic or glass and depending on the state of your lens, it is carved into a thicker or thinner shape. Heavy prescription lenses make your eyes look smaller but with high-index lenses, your eyes appear bigger and clear as the size of the lens is completely thin and lighter. High-index lenses reflect up to 50 percent more light than conventional glass or plastic lenses. Especially when RX-Safety glasses are so highly regarded and we have a sterling reputation for excellent prices, high … Standard lenses with thickness look bulky and heavy on your face while the high-index lenses are smooth and thin. We publish regular informative measures on eye care, the latest design in eyeglasses and sunnies, celebrity specs and fashionable choices you can make in your lifestyle to up your fashion game. When the prices for 1.74 high index lenses from Costco are compared to those offered by other online eyewear retailers like RX-Safety, there is no comparison. High Index 1.74 lenses are the thinnest, flattest, and most cosmetically appealing lens ever developed. I have asked for high index lenses but my glasses are still really heavy, make my eyes look tiny. Any 90’s rom-com movie wasn’t British enough if it didn’t star Hugh Grant. All About Vision. While blurred vision in both eyes may be a sign of aging or the need for vision correction, the former might be something more serious. There is no distinguishing factor or difference in design to know that you are wearing high index lenses. High-index lenses are thinner, lighter to use and prove extremely comfortable than heavy lenses. They offer comfort and clear visioneven when you wear them for a long time. Contact Lens Practice. Here are all the reasons why high index glasses are great: Thin profile. For the best vision and appearance, it’s a good idea to have an anti-reflective lens coating (AR coating) applied to high-index lenses. Type in your email below and reset your password with the link we send to your email. It is lightweight which makes people switch. If you have the refractive error of astigmatism, nearsightedness or farsightedness and have a higher prescription then your optometrist will advise you with high-index lenses. High-index lenses are completely safe and sound from use. If you wear your glasses for extended periods of time, you may begin squinting or may find yourself continually … No! Simply put, they are essentially specialized lenses that can be made thinner and lighter than average prescription lenses. The symptoms of nearsightedness may include: Astigmatism causes your vision to become blurry. High index lenses are a modern solution toward bulky and heavy standard lenses. Translation: high-index is the smart option for stronger … You should also look at the different lens treatment options. The slimness of the lenses also allows experimenting with different frames of all types and styles. The weight and discomfort make these glasses more like a medical tool attached to you rather than offering free and ease of use. These lenses can fit into most frames, including those that do not have a rim. High index lenses essentially have more light-bending power than normal eyeglass lenses. It looks like a pretty plain type of lens that doesn’t tell your age off at first glance. 1.74 high-index lenses are thinner than 1.67 lenses offering the same features of high index lenses however 1.74 lenses are more expensive than 1.67 lenses. What are High-index lenses: why do you need them? (& How to Choose), Everything About Glasses in 2020 (& How to Choose a Pair), high-index lenses refract light in a different way, index of refraction increasing as a lens bends light more efficiently, prevent light from being able to focus on the retina properly, see colored halos around lights and other objects, Types and Features of Eyeglass Lens Materials, Aspheric Lenses for Better Vision and Appearance, How to Choose the Best Lenses for Your Glasses, High-Index Lenses: Thinner, Lighter Lenses for Any Eyeglass Prescription, Best Anti-Reflective Lens Options in 2020. The dominant feature of high-index lenses from regular prescription lenses is the weight and thickness. Compared with traditional lenses, highly index lenses can bend the light more efficiently, so they can be thinner while maintaining the same correction power. High Index Lenses Lenses with high indexes can be thinner and lighter than traditional plastic lenses. The lenses are a high-index plastic material. Look at the aspheric design of the lens. High-index lenses bend light more efficiently, so they do not have to be as thick to be effective. After months of being scooped up in homes, all we want to do is travel. How to Choose the Best Lenses for Your Glasses. Therefore these are called “higher” indexes because the index refers to the ability of refracting light of material. AR-coated high-index lenses transmit … Blue light protection; UV protection; Anti-scratch; Anti-reflective; High-Index Lenses are Ideal For. Offer is not valid for Contoura or SMILE procedures. This condition can occur along with farsightedness or nearsightedness. It is very tough, but comes with a significantly higher price tag than conventional lenses. Hustler? Get them healthy weapons today! Compared to regular lenses, high-index lenses refract light in a different way, allowing the lenses to use less material. It is about reaching the thickness required for mounting the lens in the frame. This is because strong farsightedness prescriptions can become quite heavy. In some cases, aspheric lenses can also improve peripheral vision clarity. This means thin high-index lenses can have the same lens power as a pair of bottlecap lenses. Out of all lenses, high-index lenses are known for being extraordinarily thin and lightweight for high-prescription. To follow the working of high-index lenses, we need to understand how every lens works to develop a vision. Sometimes changes to vision are subtle and the test can help detect those. Since standard lenses of higher prescription have thicker edges which give them a limited option in frames as not all of them fit. This ensures more comfortable glasses even if your farsightedness, nearsightedness, or astigmatism prescription is high. It is very effective for myopic prescriptions as modern thin frames can’t hide thick edges. Vision blurs when looking at distant objects. However, we’ve come a long way since those days. Big prescription, little lens. They are so sleek that only one thing leaves a mark: Their superior quality. Individuals with a refractive error such as nearsightedness, farsightedness or astigmatism have to wear strong prescription lenses as the vision keeps on deteriorating with time. It is superior as compared to ordinary glasses and plastic therefore it costs more as it also offers extraordinary light-bending properties. That makes these lenses extremely thinner which is favoured by the customers. Thickness: High-index lenses are much denser and don’t require any more addition of material. It is a lens with higher properties of refraction i.e. The thickness of these lenses are not appreciated as it does not allow fashion to exist and you are stuck with simple-looking singular frames for most of your lifetime. They work by bending light more efficiently, so the lenses do not need to be as thick to accomplish the same level of vision correction. They use “plus” measurements. However high-index lenses also have various types of variation and in those, 1.74 lenses are known for being the ultimate thinnest and best looking lens of all. Florida State University. His portrayal of a cheeky posh boy in a series of films made him a household name, and everyone till this day holds a special place in their heart for the young Hugh Grant. The weight of the lenses generates an impact on the nose of the wearer who feels like carrying a stone on their face. High-index lenses have an index of refraction that starts at around 1.61 and can go as high as 1.74. It’s not often that you get to hear of innovation in the eyewear industry. Units called diopters are used to measure the lens power necessary to correct refractive errors. High index lenses create that significantly thinner edge we discussed above which means you can fit your lenses in just about any frame you like. Yes! A lens is high-index when the refractive index exceeds that of plastic or glass. However, it is expensive because it is made with different kinds of material. The most obvious drawback of high index lenses is their cost. High index lenses allow higher prescriptions to be inserted into many of these frames, broadening your frame options when you’re on the cusp. The higher your prescription is, the thinner you want your lenses to be. High-index lenses are ideal for you if you are looking for eyeglasses that are lighter and thinner. Hi-index 1.74 lenses … (Learn More), Both regular and high-index lenses work to bend light to correct refractive errors. It is recognized for its lightweight, comfort and modernistic appeal as compared to the regular set of lenses. And after experiencing a year like 2020, I think we can all use some bright and fresh vibes that a shade like yellow brings. They can sharpen your sight even further if you apply an anti-glare coating to the lenses. High Index Thin lenses also require less lens material and can be up to 70% thinner than a conventional lens. The thinner lens is much more flattering, reducing the distortion that high prescriptions cause when made with lower quality lenses. Sometimes is essential that the edge of the lens to be exactly 1.8 mm, for mounting it in a rimless or semi-rimless frame. High-index glasses contain high-prescription to cure your refractive error but it is not heavy. It is half the size of the plastic and five times thinner than high-index lenses making it the superior of them all. Or Social Media fanatic? Facts are difficult to ignore, in our case, facts about our eyes are difficult to unsee. In fact, these lenses can be suitable for any prescription (particularly … In some cases, astigmatism is due to the lens inside the eye having an irregular curvature. This describes the ability of the lens to disperse different light wavelengths as they pass through. 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