I got glasses that were focused at approximately the distance my monitor is from my face (~1 arm length).
I'm near sighted and the monitor starts getting blurry at just the right distance. I have glasses for nearsightedness that are focused very far out (the common case). Wearing them for constant work at arms length really tired my eyes out. So, I'd frequently work without my glasses, but hunch forward a little to make seeing things easier.
With glasses dedicated for computer work, I can read everything I need to, my body can stay in the position it should be, and my eyes don't get nearly as tired.
As a side benefit, the glasses help me focus in other areas of my life. I frequently wear them while cooking, and it helps me do one thing at time, as other stuff is blurry.
I'm near sighted and the monitor starts getting blurry at just the right distance. I have glasses for nearsightedness that are focused very far out (the common case). Wearing them for constant work at arms length really tired my eyes out. So, I'd frequently work without my glasses, but hunch forward a little to make seeing things easier.
With glasses dedicated for computer work, I can read everything I need to, my body can stay in the position it should be, and my eyes don't get nearly as tired.
As a side benefit, the glasses help me focus in other areas of my life. I frequently wear them while cooking, and it helps me do one thing at time, as other stuff is blurry.