Originally Posted by
GogglesPisano
Windshields do block UV light, however the strength of UV light increases exponentially. Once you get in the high 30's, you're Mr Spock saving the Enterprise.
Use shades.
UVB is up to 320nm That's why you don't get a sunburn in the cockpit.
UVA is 320-380 nm Premature aging as well as DNA damage