Polarized sunglasses are popular for their superior anti-glare features. But are there disadvantages to using polarized sunglasses?
There are some disadvantages to using polarized sunglasses. They are not recommended for use when viewing LCD screens, while driving or flying, and tend to cost more. Unless specified, they also don’t have built-in UV protection from the sun’s harmful rays.
Before you buy a pair of polarized sunglasses, it would be good to do your research and understand its disadvantages. Read on below to learn more.
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Disadvantages of Polarized Sunglasses
Polarized sunglasses are renowned for the excellent protection they offer from glare.
Because of its anti-glare capabilities, it helps the user see better in many situations such as out at sea, golfing, and some snow sports. But there are also some disadvantages to using polarized sunglasses.
Not Ideal for Viewing LCD Screens
Looking at liquid crystal display (LCD) screens such as that of your mobile phone or tablet while wearing polarized sunglasses can cause strain to the eyes. This is because the polarizing agents in the lenses filter out too much light especially when looking at LCD screens in certain angles.
For some people, this can cause the screen to disappear almost completely. It also significantly reduces the color you see if you are watching a video or a show through an LCD screen.
May Be Dangerous While Driving or Flying
The anti-glare capabilities of polarized sunglasses may be beneficial for driving or flying, but dangerous in other scenarios.
For example, wearing polarized sunglasses can be dangerous when trying to read LCD screens found in the car or airplane dashboard. Additionally, wearing polarized lenses while driving may also cause you to see artificial light, which can lead to missing road obstacles if the obstacle has the same color as those found in your environment.
This poses a serious safety hazard for you and your passengers.
Usually More Expensive
Polarized sunglasses are different from other types of sunglasses because they are made with a special filter that prevents glare from reaching your eyes. This filter enables the user to see better with improved clarity as well as contrast.
Filters can either be added by placing a film over the lens, or through chemical processing. The latter tends to cost more because chemically processed polarized lenses are more durable.
Because of this, they cost more than standard sunglasses. Depending on the brand or make, polarized sunglasses start at around $15 and can cost as much as $300 or even more. While it can be pricier, many see this as an investment for eye health.
Not Always UV Protective
Polarized sunglasses reduce glare, but they do not necessarily protect the eyes from the harmful ultraviolet (UV) rays of the sun.
Wearing polarized sunglasses without any built-in UV protection can increase the risk of vision problems such as cataracts, macular degeneration, and other conditions. For this reason, polarized sunglasses are not usually recommended for protection unless they block out 100% of UV rays too.
Not Ideal for Snow Activity
While polarized sunglasses may come in handy if you’re going to a snowy place, it’s not recommended for actually engaging in all snow sports.
The use of polarized lenses make it challenging to identify changes between various shades of white or ice patches. Because of this, it can be dangerous when snowboarding or skiing since it makes it harder to see where you are going.
Conclusion
There are some disadvantages to polarized sunglasses, such as these mentioned. However, depending on your specific needs, you may still find them useful in certain situations.