I'm very nearsighted. But as I've aged, my "best distance" has increased from ~20 cm to ~40 cm. So now it's perfect for computer work. And I only need glasses f

I'm very nearsighted. But as I've aged, my "best distance" has increased from ~20 cm to ~40 cm. So now it's perfect for computer work. And I only need glasses for driving, movies, etc. I can still read fine print etc, however.