specsavers polycarbonate lenses

The index of a lens describes the thickness, with higher numbers indicating a thinner lens. CR-39 vs. Polycarbonate Lenses. Eyeglass lenses made of polycarbonate were presented in the early 1980s in response to a demand for lightweight, impact-resistant lenses. Contact lenses are a great solution for outdoor activities as they provide some UV protection. Easy Eye Testing. Suspected thicker lenses were used.decided to order 1.67 thickness for an extra 20 pounds.will collect next week but i told them i expext same thickness as the ones i have. Both polycarbonate and Trivex lenses are thinner and lighter than regular plastic lenses. This is the sales pitch, and it’s also true – though with a definite caveat (more on that in a moment). The spectacle lenses do not have visible lines that separate the segments, so cosmetically they appear just the same as single vision lenses. ” There is a continuous gradual change in prescription throughout the lens. When eye safety is a concern, polycarbonate or Trivex lenses usually are the best choice for your eyeglasses, sunglasses and sports eyewear.. When it comes to lenses, you’ve got options: tinting, mirror coating, gradient, transition, polarized or non-polarized, and, of course — lens material. Unlike polycarbonate, CR39 requires a UV coating to be added to protect eyes from the sun’s harmful rays.A UV filter is extremely important, especially if you or your employees work outside. Browse glasses and contact lenses online at Specsavers. Weight: Despite having less material due to the thinner lens, polycarbonate sunglasses are … Glass is superior in this category, which is why binoculars, telescopes, and cameras use it. Polycarbonate lenses are 10 times more impact-resistant than ordinary plastic lenses. ... Do Spec Savers use plastic/polycarbonate lenses or glass lenses? Polycarbonate lenses … It is not recommended to wear contact lenses whilst swimming. I do not know what lense I currently have but I suspect it is glass as it is cool to the touch. 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. 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. The distance vision in the lens is usually directly in front of the pupil and near vision in the lower part of the lenses. Specsavers (masters of low lead-in prices but much higher actual prices after the sales people have done their work) offer four grades of varifocal lenses as extras over and above the standard lens price: Standard varifocal lenses - £49 Premium varifocal lenses - £79 Elite varifocal lenses - £119 Tailor-made varifocal lenses - £159 AIR OPTIX® COLORS contact lenses create a beautiful look that blends naturally with any eye colour— whether you have dark eyes or light. Polycarbonate was developed in the 1970s for aerospace applications, and is currently used for the helmet visors of astronauts and for space shuttle bus windshields. which will be given to the customer on collection/fitting. The type of lens you’ll need depends on a variety of things such as your lifestyle, job,preference, and vision needs. But no matter how careful you are, occasionally even coated lenses may get scratched. These breathable* contact lenses provide stunning eye colour and outstanding comfort. About Specsavers. Got a new pair of glasses from specsavers and the quality of the lenses seem to be rubbish. Specsavers products are also known as easyvision: this range has a variety of lens wearing patterns as well as lenses for eye conditions including presbyopia and astigmatism. Its superiority doesn’t mean polycarbonate lenses don’t provide a clear picture — just that glass offers more clarity. Due to its popularity, when a new version of a lens add-on is released, it tends to be available with polycarbonate first. Specsavers has a wide range of progressive contact lenses from world-leading optical brands. If you're having trouble finding your Specsavers lenses in the table, feel free to call our dedicated customer service team on 0800 458 2090 or email us at cs@feelgoodcontacts.com for any assistance. Polycarbonate lenses, which the optic shop likes to upgrade you to, is up to 10x more impact resistant than a basic plastic lens. An alternative material to polycarbonate is CR39 (Columbia Resin 39), a plastic polymer commonly used in the manufacture of eyeglass lenses. Polycarbonate lenses are compatible with almost all popular lens add-on options. Buy your contact lenses online or visit your local Specsavers branch. We’ve handily listed Specsavers’ contact lenses below, along with the manufacturer brand, so you can easily buy your lenses online at Lenstore.co.uk. This translates to a lens that is around 10% thinner. Single-vision lenses. ... info@specsavers.co.za; Spec-Savers has branches throughout South Africa in the Eastern Cape, Freestate, Gauteng, KwaZulu Natal, Limpopo Province, Mpumalanga, North Western, Northern Cape, Western Cape Lens options. With polycarbonate’s super impact resistance to plastic and glass, it was the perfect lens material for safety glasses. Have a look below at the lenses we offer, including their benefits and prices, to help you decide which lenses might be the right ones for you. The only difference is the packaging. Polycarbonate is tested to ‘high speed particle – low energy impact’ specification (this is symbolised by an ‘F’ in the engraving). Contact lenses work effectively under ski goggles allowing you to enjoy a perfect view in all day comfort. Cost. Clarity: A lens that’s optically clearer provides a better picture. Here’s an article worth reading, if you are shopping for lenses. These and other virtues of polycarbonate lenses are extolled by your optician, when you are […] Jake Steiner Polycarbonate lenses are also lighter in weight than traditional glass lenses, cost about the same, offer UV eye protection and can be coated to help prevent scratching. We have a great range of choice when it comes to contact lenses from dailies to monthly lenses. Specsavers has a wide range of contact lenses; from daily disposables to monthly multifocal, from world-leading optical brands. 1.59 polycarbonate lenses. As one of the world’s most trusted eye care brands, Specsavers offers a great range of stylish, affordable, and effective glasses, contact lenses, and even hearing aids. Polycarbonate lenses advantages and disadvantages. Polycarbonate Lenses. All Specsavers glasses come with standard single-vision lenses plus a scratch-resistant treatment. Buy your contact lenses online or visit your local Specsavers. Plus, their monthly replacement schedule is easy to remember. Polycarbonate lenses are available in a wider variety of lens designs (e.g., progressive lenses and other multifocals) than Trivex lenses. The cost of polycarbonate and Trivex lenses can vary considerably, but many opticians charge more for Trivex lenses than polycarbonate lenses. There are a lot of great eyeglass lenses in the market, but before you buy a pair, it is imperative to consider both their pros and cons. Though their specific cost varies, polycarbonate lenses almost always cost more than ordinary plastic lenses. Buy your contact lenses online or visit a local Specsavers branch. Note 2: All Lenses are hard coated as standard. If you're having trouble finding your Specsavers lenses in the table, feel free to call our dedicated customer service team on 01 514 3614 or email us at cs@feelgoodcontacts.ie for any assistance. You can buy the exact same lenses at Lenstore.co.uk. Do your glasses come with polycarbonate lenses? 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. Plastic Vs Polycarbonate Lenses- Which One Is Better? A guide to lenses. polycarbonate lenses are ideal if you’re looking for a sturdy and lightweight lens, and your prescription is around +/- … To find out your equivalent Specsavers contact lenses, browse our table below. This type of lens has just one prescription that covers the entire lens. Learn more. Specsavers offer a free trial on a range of effective sports contact lenses. Cost. Our polycarbonate lenses are made with a lens index of 1.59. Specsavers do not use Pentax lenses, they use cheap crappy lenses from who knows where and have bought the rights to the Pentax name to slap on the lenses. Wear Specsavers’ Easyvision contact lenses? Check your warranty. Our prescription safety glasses include CR39 standard single-vision lenses with a scratch-resistant treatment as standard. Thickness: Polycarbonate lenses have a higher index of refraction than Trivex lenses, but not by much (1.58 vs 1.53). Shop Contact Lenses . You can also get extra lens treatments and options to protect or enhance your glasses. For example, the latest Transitions technology or polarized color option will be an option for polycarbonate lens material first. Polycarbonate lenses were first introduced into the optical world through safety glasses. Buy contact lenses online at Specsavers. Opticians often rebrand lenses as their own. Plus, don’t forget to keep your eyes open for a special Specsavers 2 for $199 special on frames or a Specsavers 50 off contact lenses promotion to get it all for less. Photochromic lenses are available in both materials. Polycarbonate Lens. Specsavers has a wide range of contact lenses from world-leading optical brands. 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