bruce88123,
I tried to use my old scrip as sunglasses and even though my eyes had only changed a little bit I had problems. First things were a little fuzzy after I had gotten used to the new scrip and then I got a headache after about half an hour. Ruined the day for flying. I just bit the bullet and got scrip sunglasses, much better. Mine are rose colored and they get rid of all the glare.
Gibbs