How do Polarized Lenses Work? What are the Benefits of Wearing Polarized Running Sunglasses?

Polarized sunglasses are trendy among runners, boaters, swimmers, joggers, bikers and other outdoor enthusiast who loves to spend time under the sun.

Polarized sunglasses are very effective in reducing the glare of the sunlight, which is very important to protect the eyes from sun damage.

Polarized sunglasses also work well while driving, because they can reduce the glare causing reflection from flat surfaces, for example - hood of the car or road surface. People with eye cataract surgeries and other conditions with sensitivity towards light are recommended to wear polarized sunglasses by an eye specialist.

How do Polarized lenses work?

Usually, the sunlight disperses in all directions, but when it falls on a flat surface, the reflection tends to become polarized- meaning it will fall in a straight uniform path. The long exposure of polarized light to the eyes can cause severe damage like eye cataracts. To reduce reflection, polarized sunglasses are fitted with a special filter. These filters block the intense reflected light, reducing glare. In addition to reducing glare, polarized lenses ease the eye strain caused by harsh sunlight.

Polarized lenses can increase the clarity, acuity and contrast, making the colours of the surroundings more true to their colour. When you’re able to see the surroundings with more clarity, you may be able to mentally determine what you see, which can help you to respond to the situation quickly.

Since polarized sunglasses are widely used during sports activities, let's understand how they are beneficial to wear while running.

1. Protection against damaging sunlight

Sunlight radiates very harmful rays which may cause several eye and skin related problems. But if you wear polarised lenses, it will provide 100% protection from damaging UVA and UVB rays of the sun.

Polarized lenses are considered best for outdoor sports, especially for runners, swimmers and boaters.

2 Protection against eye damage from sand and dust

Wearing durable eyeglasses while running is essential to protect your eyes from flying dust particles and foreign objects, which may cause severe eye damage.

Prescription Safety Glasses work as an extra layer of protection which safeguards your eyes from dust and other objects as well as ensures that only a reduced amount of light passes through to the retina to give your eyes comfort in a sunny day.

3 Protection against the strong wind

As athletes have to sprint at fast speed, their eyes are always vulnerable to injuries from dust particles, small pebbles etc. Moreover, the strong wind itself disturbs the vision of the runner. Wearing polarized running sunglasses enables the runner to view surroundings with improved clarity and allows them to determine the nearby dangers.

4 Enhances Visual clarity

Polarized running sunglasses improve the contrast, making the object and surrounding look more clear. This eyewear is suitable for morning and late morning runners as daytime eye protective gear but doesn't help in the night driving, skiing or viewing LCD screens.

5 Minimizes Glare

The glare from sunlight is so intense that it can blind you for some time. If you're running without glasses, the reflection from the harsh light can disturb your speed and cause eye damage. But if you wear polarized running sunglasses, it neutralizes the glare by blocking the glare and promotes safety & better vision

Polarized sunglasses comes in a variety of colour lenses

Different colours of polarized lenses make a difference when you face different lighting conditions. Cheaper products will provide a simple filter that can be used in various lighting conditions, but it won't be capable of blocking harmful sunlight. Investing in good quality polarized sunglasses will help you take advantage of lenses to the fullest.

Here is the list of polarized lens colours with a specific benefit.

• Rose lenses with polarization can sharpen your focus and contrast the colour in various lighting conditions while reducing the risk of migraine
• Yellow lenses work to reduce the radiation of blue-light waves that can over stimulate the eyes, causing eye strain, headache and fatigue.
• Brown lenses work well in bright lighting conditions or when the sun is slightly overcast by clouds.
• Grey lenses filter uniformly neutralize the visual light spectrum, which is why they are most commonly used and are available widely.
• Green lens filters offer superior blockage when you’re in a place with an extreme glare.

Conclusion

The Eyes are one of the most crucial organs of the body which are vulnerable to numerous injuries from the surroundings. Polarized sunglasses allow you to keep them safe and healthy in various lighting conditions.

If you are an athlete, you can enhance your performance and running speed by wearing the best running sunglasses manufactured by Glasses Canada. The running sunglasses will keep you focused by safeguarding your eyes from harsh sunlight, thereby preventing headache, eyestrain and other eye-related problems.