The vision problem. I have had the glasses that have the upper half capable of
swinging down to add to the correction of the glasses and then a few years ago
my optometrist listened and found an item called an "opticaid", by Elroy
Products of Nyack NJ.

They attach to glasses and there are five powers one can get which give you
various working distances.

The protective packet the folded devices come in is about 3 X 4 inches and
maybe 5/8ths thick. Handy.

Even with bifocals, everyone forgets that, looking up you are still blind.

With these devices, you have your normal glasses, either simple or bifocal, and
the aid these give you.

One of those very handy devices I won't go under the "dash" without.

Neal