UV protection sunglasses matter because they block the UVA and UVB rays linked to cataracts and other eye changes, which helps you guard your vision every time you head outdoors. […]
UV Protection Sunglasses: Why They Matter for Your Eye Health
How Do I Know If My Sunglasses Are Polarized?
The quickest way to know if your sunglasses are polarized is to check the packaging provided by the manufacturer. Alternatively, you can confirm polarization by looking at a digital screen or high glare surface while wearing your sunglasses, then tilting either the screen or your head. If the image you see becomes darker, your sunglasses are likely polarized.
[…]
