A comfortable workstation with a relatively dim, high-quality IPS monitor and a desk lamp behind it diffusing on the wall, f.lux, and "computer/reading" glasses

A comfortable workstation with a relatively dim, high-quality IPS monitor and a desk lamp behind it diffusing on the wall, f.lux, and "computer/reading" glasses with a separate prescription. If you spend that much time using an electronic device (particularly a computer), you can generally afford to do better than the abysmal ergonomics of a laptop.