Polarized sunglasses are a type of eyewear that have a special filter in the lenses that helps to reduce glare from reflective surfaces such as water, snow, and glass. This makes them particularly useful for activities such as fishing, boating, and driving.
The polarized filter works by blocking horizontal light waves, which are the type of light waves that create glare. This results in clearer, sharper vision and improved visual comfort. Polarized sunglasses are available in a wide range of styles and can be found in both prescription and non-prescription options.