That is why I have single vision computer glasses and single vision reading glasses in addition to my progressive lenses. When at work with my dual monitor setup, I use the computer pair, and just exchange for my progressives when I need to read or move about the building. At home when I read an ebook reader or other reading material for more than a few minutes, I will use the reading pair. If I am using my laptop on my lap, I frequently dispense with glasses all together. Progressive lenses do take a bit of time to get used to them, but I always thought my first pair was off somehow. I absolutely love my Maui Jim wrap around progressive sunglasses, they do a great job, I think they are easier to use than my non-sunglasses progressive pair.