What are Polarized Lenses?

Learning about polarized lenses is a good idea if you're on the market for sunglasses or any other type of lens. Polarized lenses are very popular because they improve vision significantly in many situations. In particular, polarized lenses are known for being especially helpful in bright sunlight conditions. If you've grown frustrated with visibility loss caused by glare in everyday living or while enjoying your favorite outdoor activity, polarized lenses might be the right solution. However, you might want to learn more about what polarized lenses are before deciding on which lens is right for your particular needs.

Polarized lenses For Sunglasses

A polarized lens is a lens constructed using a certain technology. These lenses include a chemical coating. It is thanks to this coating that polarized lenses are able to filter out glare. A lot of consumers make the mistake of mixing up UV blocking lenses and polarized lenses. All sunglasses are designed to block UV rays. However, polarized lenses offer added technology. This technology is focused on improving vision in situations involving glare.

Polarized lenses are lenses that work sort of like blinds when it comes to filtering out glare. Polarized lenses are designed to make vision more precise. Glare can overwhelm a viewer's eyesight and make it difficult for the viewer to make out details in bright light situations. However, polarized lenses filter out this glare.

How polarized lenses function

The way the coating on polarized lenses is applied is important in the functioning of these special lenses. The coating is applied so that horizontal light waves are blocked and light is only allowed in vertically. Polarized lenses therefore function just like blinds do.

When are polarized lenses needed?

It's important for individuals to have polarized sunglasses for any bright-light activity that requires sharp vision. There are many situations like that. One of the most common is driving. A lot of individuals use polarized lenses for driving. If you drive, you've probably already experienced a situation where bright light coming directly down from the sun or glaring off an object has temporarily obstructed your vision. This is a scary experience. Polarized lenses make driving in bright light more safe.

Polarized lenses are also needed for a lot of recreational activities. For example, polarized lenses tend to be especially popular among fishermen. That's because fishermen need to be able to see clearly when looking into water. This is difficult in bright sunlight without polarized lenses. Other outdoor activities that are made easier and safer with polarized lenses include boating and beach sports like beach volleyball.

If your eyes are especially sensitive to light, you need polarized lenses. Many people experience an especially high level of light sensitivity because of past eye problems such as cataracts.

Polarized lenses are necessary or advantageous for just about everyone in certain situations. If you are investing in sunglasses or another pair of lenses, it's probably a good idea to invest in polarized lenses. This will ensure that you enjoy optimum vision regardless of how bright the sunlight or how high the potential for glare.