What do you suggest for computer eyeglasses?

[prescription glasses]

My eyes always get strain and fatigue after long time working at computer, my friends suggest me to buy a pair of eyeglasses with special lens coatings which may provide me radiation protection, I am not near-sighted actually, so, 1.49 lenses are enough, and which site is the most trustworthy one you have ever been to?
Thank you!