Polarized sunglasses are a type of eyewear that have lenses that are treated with a special chemical film that helps reduce glare. Glare is caused by light that is reflected off of surfaces such as water, snow, and the hood of a car.
When light is reflected off of these surfaces, it becomes polarized, meaning that the light waves are aligned in a particular direction.
Polarized sunglasses lenses are able to filter out this polarized light, which can reduce glare and improve visibility. They are often used for outdoor activities such as driving, fishing, and skiing, as well as for everyday wear.
Polarized sunglasses are good for a variety of activities, particularly those that take place outdoors. Some of the benefits of polarized sunglasses include:
Reduced glare: As mentioned, polarized lenses are able to filter out polarized light, which can reduce glare and improve visibility. This can be particularly useful for activities such as driving, fishing, and skiing, where glare can be a distraction or even a hazard.
Improved contrast: Polarized lenses can also enhance contrast, which can make it easier to see details and colors more vividly. This can be helpful for activities such as golf, where being able to see the contours of the green can be important.
UV protection: Most polarized lenses also offer protection from UV rays, which can damage the eyes and skin over time. Wearing polarized sunglasses can help protect your eyes from the harmful effects of UV radiation.
Comfort: Polarized lenses can also help reduce eye fatigue, as they can make it easier to see in bright, glare-prone environments. This can be especially beneficial for those who spend long periods of time outdoors.
Learn more about polarized lenses.