There are several types of sunglasses available on the market, but the ones you’ll hear the most about are polarized sunglasses. Why? Because polarized sunglasses can better protect your eyes from the sun’s harmful UV rays. Not only that, but they can also enhance contrast and reduce glare, improving your overall seeing ability.
Want to learn more about polarized sunglasses? Then keep reading to understand the many advantages a pair of polarized sunglasses can bring.
How do polarized lenses work?
Light moves in all directions, but when it hits a flat surface it becomes polarized. In other words, it travels in a more singular, uniform direction. This singularity intensifies light, creating glare and making it harder to see.
The advantages of polarized sunglasses
Polarized lenses work to counteract the polarization of light. Here’s how:
Unlike standard sunglasses, a polarized lens uses a special filter that blocks intense light and protects vision. Simply put, it reduces glare. Say you’re riding along in the car and another car is passing by you. The sun is reflecting off of that other car, creating a glare. However, if you’re wearing polarized sunglasses, you won’t see the glare thanks to that special filter. Polarized lenses are also helpful if you’re out on the water, reducing the glare from sunlight hitting the water’s surface.
With normal sunglasses, you can still see everything around you, but with a darker tint. Sometimes that can make things too dark, especially in low light. As a result, you’re forced to strain your eyes just to see what’s right in front of you. Polarized lenses, on the other hand, are designed to enhance contrast. This means that you won’t have to strain your eyes and things will appear more like they would if you weren’t wearing sunglasses.