I have exophoria and myopia I am quite comfortable at the computer all day. Before I was diagnosed with exophoria and got these, I found my own way to cope which was to wear an old pair of glasses which were a much weaker prescription in terms of diopters. Whenever at the computer I would need to switch glasses to the weaker prescription or my eyes would bother me. With Neurolens wearing the same glasses all day whether or not I’m at the computer feels perfectly fine and I have zero eye strain at the computer.