If it helps your eyes or if it hurts your eyes to view a monitor.
I was like you... had terminator good vision... was tested at 20/10. But when my 'reading' vision started to go it was quick, almost overnight.
Like you - in bright light I can read without my reading glasses... but in normal light I HAVE to have my glasses.
Some years ago I posted here a very strange thing... on my backpacking trips when I'd get up in elevation to around 10,000 feet I needed reading glasses LESS... sometimes not at all. I asked an eye doctor about that once and he said he had never heard of such a thing and I was kookie-putz. Well, he didn't really call me kookie-putz but he did make it clear that I was wrong. Problem is: I wasn't wrong... although maybe it wasn't the elevation... maybe, I don't know, squirrel #$%# in the water?