I was having huge problems with eyesight strain. Just after an hour of computer use I would see blurry, shadows, double, light sensitivity, etc. I was even thinking about changing my profession. I tried many things like blue light filters, eye drops, improved refresh rates, max-hardware-brightness with reduced software-brightness, different light bulbs, eInk, orange glasses, red light therapy, larger monitor farther away, etc.

NOW I AM FINE. The magic solution for me was to ask for intermediate-distance computer glasses. These were supposed to be for short/intermediate distance only. However, after a single day of usage, my eyes adapted to this depowered version of my formula and I never again used the regular glasses. I see 20/20 far with the intermediate distance eyeglasses. This strongly suggest that I was over-prescribed for years and now I feel so much better.

Summary: Tell your optometrist that you want intermediate distance eye glasses because you spend many hours in front of the computer. It _could_ make a great difference for your life as it did for mine.