If I understand correctly you want to pull your focus range in a little bit more, at the loss of some distance sharpness. Essentially, you just want to add a l

If I understand correctly you want to pull your focus range in a little bit more, at the loss of some distance sharpness. Essentially, you just want to add a little bit of “plus” sphere to the first part of the prescription. That’s essentially the ethos behind the article, btw. Computer glasses mosty add plus to the spherical part of your prescription. All of this being said, if you’re older, you’re becoming presbyopic, whereby the intraocular lens has lost its elasticity and will no longer be able to change its shape to modulate focus. And thus prescriptions will almost never meet your demands, short of some major improvements in artificial lens implant technology which may be available in the next few years. Some currently available surgically implanted intraocular lenses do have some measure of this (Alcon panoptix, j&j symfony, to a lesser extent Alcon vivity/J&J tecnis), but you can’t cheat physics and will end up with aberrations that could frustrate you more than your current issues.