HD glasses are a significant advancement in the world of eye health, but they are not miraculous. They are high-quality glasses that can often provide crisp vision.

If your eye health is poor, they will generally not help you much more than a pair of conventional prescription glasses would. If you already have experience with corrective lenses, expect them to work similarly, but perhaps slightly better due to higher quality manufacturing.

Ultimately, talk to your doctor about what to expect, so you can avoid disappointment if the change is minor.

High-definition (HD) glasses are made with a modern manufacturing technique that involves scanning the eye to produce a pair of lenses ideal for the user. Created with a level or precision and customization not previously possible, HD glasses are usually at least marginally better than conventional lenses. (Learn More)

HD glasses generally cost about 25 to 30 percent more than conventional glasses. Inquire beforehand to see if your insurance company will cover them.

This higher cost may not be worth it for everyone, as it is rarely essential to upgrade to HD glasses. If you can safely see and are happy with your vision, you can skip HD glasses without much detriment. (Learn More)

People who already achieve 20/20 vision with corrective lenses but have problems with glare or visual distinction are most likely to benefit from HD glasses. At the same time, just about anybody who uses prescription lenses should see some benefit, if minor, to their visual experience with HD glasses. (Learn More)

Maintain realistic expectations when buying HD glasses. They will not make your vision perfect if similar but conventional prescription lenses were unable to do so.

At the end of the day, HD glasses are still eyeglasses and cannot solve all vision problems. Talk to your doctor about what to expect when purchasing HD glasses, especially given their moderately high cost. (Learn More)

There is not much hard data on HD glasses at this time. Minimal academic research has been performed comparing conventional glasses to HD options. Consumers and prescribers would benefit from more research.

At the same time, there is little reason to believe HD glasses do not provide some benefit. The manufacturing process is legitimate, and the science behind them is sound. (Learn More)

What Are HD Glasses?

High-definition (HD) glasses are marketed more or less as the glasses of the future. This claim is not entirely unwarranted.

These glasses are crafted using modern technology to digitally scan a patient’s eyes. This allows for a completely unique pair of lenses to be made that, at least in theory, fit your exact needs.

Among these types of lenses, free-form lenses are the most popular. While complex in practice, free-form is essentially a manufacturing process that uses highly precise machines controlled by computers. Compared to the way standard prescription lenses are manufactured, free-form lenses tend to be better crafted, at least minutely, in essentially every way.

There is also a newer type of HD lenses being produced called wavefront lenses. These lenses are customized even further to a person’s individual needs. A specialized instrument receives a wavefront of light by sending uniform light waves into your eye. This allows a manufacturer to get an extremely detailed evaluation of all your eye’s optical imperfections, thus allowing for more or less the ideal modern lens for you.

Factors considered during the manufacturing process (some of which are considered in the manufacturing of standard glasses) include:

  • The shape of the patient’s eyes and the position of their pupils.
  • The distance the lenses will generally sit from the eyes.
  • The angle the eye will look through a particular part of the lens if the user shifts their gaze.
  • The size of the frames the lenses will be put into.

While many steps of the manufacturing process use highly precise, computerized machinery, HD glasses are not electronic. The end result is a high-quality pair of lenses, used just like any other pair of prescription lenses. Their higher cost may warrant more careful use and storage, however.

Cost

HD glasses will generally cost you about 25 to 30 percent more than a similar pair of conventional glasses. This is assuming materials and design are otherwise similar. Inquire whether your insurance will cover HD glasses.

If you are already satisfied with your current glasses, it is not medically essential or especially prudent for you to upgrade to HD glasses. If you can safely see and do not desire better sight, you should likely put off this purchase.

That being said, HD glasses could result in better vision. At least according to anecdotal accounts from manufacturers and prescribers, HD glasses can improve the lives of people who have been frustrated with a lack of crisp vision from their conventional lenses.

Who Are HD Glasses For?

Almost anyone who needs glasses is a good candidate for HD glasses, but they are best suited for people who can achieve 20/20 vision with corrective wear. The comparatively minor change from conventional corrective wear to HD corrective wear generally becomes most apparent at higher levels of visual fidelity.

If you are bothered by glare or feel your vision might be indistinct despite having achieved 20/20 vision with glasses, it could benefit you to ask your doctor about HD glasses.

HD glasses cut down on the distortions and glare more common among conventional lenses. If you have been frustrated by these issues, the moderately increased cost of HD glasses could very well be worth the improvement in your quality of life.

Healthy Expectations

kid wearing glasses

HD glasses are a significant advancement in the world of eye health, but they are not miraculous. They are high-quality glasses that can often provide crisp vision.

If your eye health is poor, they will generally not help you much more than a pair of conventional prescription glasses would. If you already have experience with corrective lenses, expect them to work similarly, but perhaps slightly better due to higher quality manufacturing.

Ultimately, talk to your doctor about what to expect, so you can avoid disappointment if the change is minor.

More Research Needed

HD glasses largely came onto the medical scene between 2011 and 2012. Since then, minimal research has been performed comparing them to traditional lenses. Given their higher cost and the presently high reliance on mostly anecdotal evidence of their quality, consumers and prescribers alike would benefit from academic research into their quality.

It is very unlikely such research would debunk the claims being made. The science behind HD glasses’ manufacture is fairly well understood and quite sound. Negative feedback about the lenses, beyond some discussion around cost, tends to also be rare.

Still, hard data would help people make more informed decisions.

References

HD Glasses & Lenses. LensCrafters.

High-Definition Eyeglass Lenses. (August 2017). All About Vision.

HD Lenses Explained. (April 2014). JCPenney Optical.

How to Get the Best Eyeglass Lenses. (December 2016). Consumer Reports.