You do understand.....The brightness is so bright like you said it takes awhile for the brain to work both eyes now. Its getting better and better. My normal vision was not that bad, nor my reading, but wearing a visor everywhere I went. I can stand now and look out my back door and see everything perfectly. Well, when I drive I need just a small change to see the letters on signs. That what the glasses will do along with reading.

Thanks for the post.