Originally Posted by
gpelpel
I have been using Rudy Project polarized photochromic lenses for the past couple of years. They work very well. They don't instantly lighten or darken, it takes a few minutes, but overall they allow you to ride in most conditions. The only time I switch lenses is for night rides.
is that because they don't become completely clear? I've never used photochromic glasses but I've considered them because my group ride starts before sun up. About 45 minutes in the sun is out, would I not be able to see well with them on before the sun comes out?