Bella has eyesight issues too.
I was lucky enough to find a good reptile vet (after going to one an hour away and having him be useless...) The advice she gave really helped my Drake. She said to keep the humidity up in the enclosure and as long as it stays up around 60-80%, Drake can see pretty well. If it drops down, her eyes get all cloudy and stuck together.
Now I want to find a spare room for her to hang out in so I can tile the floor! Thanks for the great idea