I already have a simple magnifier that works with a stiff plastic headband, and has four interchangeable 'lenses' for different distances, etc. It's OK, but I'd prefer not to have to bend over so much to the bench, so I'm looking for something a bit better, focusing on the bench when I'm upright! Also something that's quick to adjust.
I've noticed the sort of 'binocular' things that surgeons are seen using, and they appear to have a way of focusing by rotating the lens assembly. I've also seem some that work with glasses, yet are easy to move away when required.
I wear glasses with a correction to enable me to see things close up, and It'd quite like to have them readily available to swap between.
I know these are more expensive that what I have, but would like to research it further. If it's possible and saves money, a single eye version would be good since there's only one eye!
Does anyone have any experience/recommendations please?