I recently had an eye test - I'm 44 and have a very small prescription of +0.75. The optician was on the fence whether I needed glasses or not, he said I could leave it a couple of years or come back if sigh deteriorated.
But my question is, and it feels like a stupid one if I'm honest, but could I just pick up a cheap pair of reading glasses from anywhere with a strength of 0.75? Will this do the same job as if I got them from the opticians?