Easily Test Your Own Sunglasses For Uv Protection.
Asked by Anonymous - Easily Test Your Own Sunglasses For Uv Protection. :
Its important to make sure your sunglasses really do have 100% UV protection. Here is a very simple method that shows you how you can verify your own sunglasses at home, and see if it really has 100% UV protection or not.
Even more important if your sunglasses are old as shown here, since everytime you wipe them and clean them over the years, that protection is wearing off and rubbing off over the years.
This does make me wonder if even the ones i bought in the fishing store recently which were polarized are actually 100% uv safe for the eyes? I need to check