What Do Polarized Sunglasses？

　　You may have seen the term polarized sunglasses but are not quite sure what that means. Do you need polarized glasses? This type of lens blocks reflected light better than traditional sunglasses and reduces glare. This eyewear type is excellent for anyone active outdoors, especially those who spend time on or near the water. If you are sensitive to light or tired of glare while driving, polarized prescription sunglasses may be the right choice for you.

　　What Does Polarized Mean for Glasses?

　　What sunlight hits flat surfaces, the light beams travel in a horizontal direction rather than scattering in various directions. This uniform, direct light source creates an intense and annoying glare, reducing visibility. Polarized glasses filter reflected light, increasing both your comfort and vision.

　　Do You Need Polarized Sunglasses?

　　Polarized lenses minimize the shine from light bouncing off reflective surfaces and improve your vision. Some people who may want to choose polarized lenses include:

　　People aged 40 and over who spend time outdoors

　　Anyone often active in the sun

　　People who participate in skiing or other snow activities

　　Those involved in boating, fishing, or other water pursuits