Thanks guys you helped me get started on this with key words, brands and concepts. Curt I started wearing bi focals three decades ago, I need more power for tiny work and part inspection.
The dentist optical visor is indeed around $1,000.
Tom the ones you referred me to are about a third of that. So that's more in line with my thinking. Also there are various Oriental knock offs which are really inexpensive.
Steve I know a machinest who uses a mag base, with a nice size magnifying glass, nice reminder, as I had kinda' forgot that setup, with led's. I think he made his own using a magnetic test dial setup. He uses it to weld with too?
Now my thought is to maybe try a knockoff of the visor setup, they are really inexpensive, and compare it to an actual dentist's visor & lights. I have a good friend who is a retired dentist and he uses his visor on hobby work now. Compare them side by side to decide if going up a step or two is worth the cost.
Also the magnetic base magnifier that's led based and battery powered. Would be nice to move around from machine to machine. I don't mind spending some$$ to get setup with a real solution. It may take a couple of different styles to fill the bill. It goes back to the can't make what you can't see situation. My current bifocals are close to a thousand dollars with frames and I really don't want to get them scratched in the shop plus they sure aren't the answer I'm looking for.
Thanks again guys for your input as I think this really gets me on the path to a solution.
Rick C.