I too have a moderate power difference (-1 on the right and -3 on the left) along with high degree of astigmatism. Two monitors are a lot harder than a single s

I too have a moderate power difference (-1 on the right and -3 on the left) along with high degree of astigmatism. Two monitors are a lot harder than a single screen. With full correction, eye strain after even an hour of looking at a desktop monitor makes me uncomfortable. So I use lenses that undercorrect while working on the computer.