Polarized vs. Non-Polarized Sunglasses Are you on the hunt for a new pair of sunglasses? If you are, you’re likely looking around to understand the different types of sunglasses available on the market. One of the biggest differences between sunglasses is the option of having a polarized lens vs a nonpolarized lens. That’s why today, we’ve created it this quick guide to help you get a better understanding of the different types of sunglass lens. Keep reading to learn more! What Is a Polarized Lens? There are many different benefits of polarized lenses. A polarized lens basically means that there’s a type of filter that’s in the lens. This filter is responsible for cutting out the light that a lot of where is produced from.