Do old sunglasses protect eyes from UVA and UVB rays ?

Question

I think technology and studies and that c**p have really changed in the years 1990-present. I have these old ray ban sunglasses from the 90's maybe late 80's and I'm wondering if they will protect my eyes from both UVA and UVB rays. I don't recall protection from UVB and UVA rays being stressed in the 90's.

Answer 1

No because they're just for show

Do you browse 4chan?

Answer 2

You have no worries.

The importance of UVB and UVA protection has been around for many many years.

Ray-Ban lenses, no matter how old give you full protection.

The Ray-Ban G-15 lenses came out during World War 2 for the pilots, and offered the same protection.