Why are hi index lenses so expensive?

However, you may observe that a regular lens also functions exactly the same but there’s an undeniable fact just because a high index lens was created so that it bends light more efficiently. The faulty vision keeps the lens restricted from focusing any image on the retina, and that causes blurry vision. High index lenses help people having flawed vision by adjusting things, bending so that you can see sharp & clear images without the difficulty. High index lenses are produced from a synthetic chemical brand. At the time of cutting these, exceptional craftsmanship is required.
However, they don’t have any significant disadvantages that may harm you. The main problem with these lenses is the high cost and less stability. Our 1.74 digital free form progressive blue blocking lenses are now available at $159.95. Higher index lenses do not need to be as rounded because their refraction rate is higher. A flatter 1.74 index lens could have a better match their frame which usually includes a flatter front surface. New digital versions of hi-index lenses are computer-generated and custom tailored to your prescription and frame measurements. Hi-index lenses are identified by their refractive index number.
If you’re worried that your high prescription limits you to wearing thick and unfashionable lenses, we’ve got just the answer. High index lenses might be a great alternative for you personally and your lifestyle . Join SportRx as we break down the pros and cons of high index lenses. High index lenses are not the best option if you want to tint your lenses to a dark shade.
It causes an incorrect bending of light rays, so images focus while watching retina. Under normal circumstances, images should focus on the retina. We look at advantages and disadvantages of what Contact Lens King has to offer and what you can expect when ordering from their website. They boast a strong online business, as well as brick-and-mortar stores in 71 locations in 28 states in the usa. Article ©2008 Access Media Group LLC. All rights reserved. Reproduction apart from for one-time personal use is strictly prohibited.

• The more that light has to refract, the slower the speed of light is going through the material.
• Their design enables light to refract better with less material.
• If you’re unsure should you opt for these specialized lenses, talk to your optometrist or eye doctor.
• Like so many other types of businesses, eyeglasses and hearing aids for some reason are spacious to inflated prices,being that they are not under any control.
• Now that we’ve a brief overview of plastic lenses let us consider a few of its benefits and drawbacks.

They are known to be cheaper compared to high-grade lens materials. In accordance with consumer reports, couple of polycarbonate specs can cost around $29 to $149. The price of plastic glasses highly varies based on your specific requirements like thickness, strong prescription, weight, etc.

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You can then apply the info you have on both lenses to find out which will suit your needs best. The cost of polycarbonate lenses is slightly greater than regular plastic, but you should buy a scratch-resistant coating for added protection. The advantage of this kind of eyeglass lens material is that it protects your eyes from the damaging ramifications of the sun. The UV treatment is simple to put up the lenses and is frequently included with the purchase of eyeglasses. I enjoy your site, but thought you were a little ‘prescriptive’ with the tone of this article. For me, it’s worth pinching pennies in meaningless elements of your life, to be able to put them towards a purchase that sits on your own nose every day for just two 2 years. In addition, you might not think that you can find sacrifices to your frame /lens quality when you get them for $39, but there certainly are.

All lens materials are able to block some light from passing through the lens. This causes the light to be reflected back from the lens surface, creating distractions and reducing the clarity of night vision. Standard glass or plastic lenses typically reflect around 8% of light, which may otherwise reach the eye.

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I left the store when the clerk told me the cheapest he sold was $220.

Most Optical stores care hardly any frames narrow enough for me personally aside from the cheaper vendors like Zenni or Costco. I do feel I possibly could find something at the optical center that works together with my optometrist, but their frames and lenses add up to $500 plus. The best & most comfortable pairs of glasses have always been purchased at the optical center that’s part of my optometrist. They just do such a better job at finding me a good frame and having more choices for frames that would work with me. I’m in dire straights at this time without comfortable glasses . Will there be anywhere to go for more affordable glasses when I’m this type of hard fit.

I’d much rather pay a few extra bucks, see clearly and feel safe. You must have nothing to compare to, if not you wouldn’t be making the comments you are making. You can’t gauge the space in the middle of your pupils yourself. Also, you must have a very simple prescription, so are easily resulted in believe you’re seeing the best it is possible to in the cheapest of lenses. The 2nd time I acquired glasses from an online vendor, it proved they didn’t even match the prescription I was presented with.