bluegrass, you are a lucky soul, and everyone else that has this to hold in their hands. Vision is such a gift, I know I take it for granted. My vision is good, except I can tell that things that are far away are not as good as they once were. I have glasses for long distance vision, but rarely use them. When I put them on I am astounded at how clear things far away are, silly, I should wear them, but I can't stand them. Have a wonderful day, great life. Cindi