Why would there be more eyestrain working on a smaller device (assuming the same font size)? I don't feel more eyestrain when I use my iPad for half a day at a

Why would there be more eyestrain working on a smaller device (assuming the same font size)? I don't feel more eyestrain when I use my iPad for half a day at a stretch than I do my Mac. Regarding your point about who wants to work on a smaller screen, people say that about the 12-inch Macbook as well. Or about working on a tablet, which some people do. I, like you, prefer big screens, but different people make different tradeoffs. To each their own, indeed.