Where can I buy polarized sunglasses?
What are polarized lenses?
Polarized Lenses help reduce reflected glare from surfaces such as water, snow, metal and pretty much all things long, flat and outdoors.
Here’s some science talk; Light reflected from surfaces, such as flat roads or smooth water generally is horizontally polarized. This means that, instead of light being scattered in all directions which usually happens, reflected light tends to travel in a more horizontally oriented direction. This creates an uncomfortable and sometimes dangerous intensity of light, that we experience as glare.
Polarized lenses contain a special filter that blocks this type of intense reflected light, reducing glare.
Conclusion; Polarized sunglasses cut glare and haze so your eyes are more comfortable and you can see more clearly.