What kind of coating is the best choice for computer eyeglasses?

[glasses store]

I often feel uncomfortable if I stare at the screen for a long time, but I have to, it's my job, I need to work on computer for at least 8 hours everyday, so I need a pair of eyeglasses for releasing eyestrain and fatigue after long time work, I heard that reading eyeglasses is OK, is that true, what kind of lenses should I choose? And the lens coatings?