What’s the difference between polarized lenses and regular lenses?

We should take the time to protect our sensitive eyes to UVA & UVB rays. Polarized sunglasses offer 100% protection from both forms of UV rays. When sunlight strikes a surface at a certain angle, it’s reflected back at the same angle.

• Biking – Polarized sunglasses can prevent any harmful glare from distracting the biker and potentially endangering them or others.
• The color doesn’t have an effect on how much protection you’re getting, but is more based on personal preference.
• While all sunglasses are created to drive back UV protection, only some include the technology that makes them polarized.

However, this technology works exactly the same way for all sorts of sunlight, no matter which directions the light vibrates. Subsequently, glare will still achieve your eyes with more intensity than other light, impacting your vision. Polarized glasses have a tendency to start at $25 and will cost up to $450 or more if you select a designer label. Retrieve a couple of sunglasses, and hold your lenses at a 90-degree angle from the pair at the store.

So, How Do Polarized Lenses Work?

Glare forces your eyes to work harder while they try to interpret the information they’re taking in. This kind of overwork is also called eye strain, which can cause your eyes to feel tired, sore, or impossible to keep open. But when light bounces off a horizontal surface like snow, water, or the roof of an automobile, it only vibrates in a single direction, horizontally.

While all sunglasses are created to drive back UV protection, only some are equipped with the technology which makes them polarized. All polarized lenses are designated therefore, so if it doesn’t say polarized, it probably isn’t. When you’re shopping for sunglasses, don’t just consider appearance. Polarized lenses are among a small number of sunglass options that you have to keep your eyes healthy in sunlight.

Health & Wellness Tips

If the lenses are genuinely polarized, the bright reflection will appear. Alternatively, hold the lenses in front of a backlit LED screen and rotate. This time around, the screen can be darker for polarized lenses, whereas non-polarized lenses will reveal no change. Skiers likewise have a tendency not to wear polarized lenses for a lot of exactly the same reasons as golfers. Undulations in the skiing surface are undetectable when wearing polarized lenses.

These vision experts ensure this content is fact-based and up-to-date. The info provided on VisionCenter.org shouldn’t be used in place of actual information provided by a doctor or a specialist. Melody Huang is an optometrist and freelance health writer.