spaco wrote:

Also, note that we need LOTS more light as we age in order to get the
contrast we need to see well. At our lab, they figured 10X as much!

I like lots of light. Circles of confusion. I've always liked that description.

http://en.wikipedia.org/wiki/Circle_of_confusion

I know you probably dont's want to hear this, but those visor type
magnifiers might be a useful option now.

I'll end up with one fairly soon. Time marches on.

Wes