Ive been trying to get my 8kX sorted for over 6 months now and ive seen some various images around. Ive always wondered if both eyes can see the same amount of picture and i modified this image so i could easily align the white part on the inner edge. Close one eye. Line up and then the next. It will get you in the ballpark
The stereo distance will most likely not be correct (to wide) but it will get the image the same for both eyes and you can tune equal for both eyes from there.
Maybe something like this can be done for vertical too? I find that to be a lot more tricky as my eyes are not the same and ive had some water bubbles that stretches things out and makes it a bit blurry. They also “fix” it relatively quick. Could work for someone else.
A small disclaimer. I have not tested it much nor do i know if this is 100% correct.
In my case i needed -2.1 right for them to be about the same spot. That’s quite a large offset id say.
Just replace C:\Program Files\Pimax\Runtime\resource\pimax_default.jpg and restart pitool
Open fullscreen and download. Might be that a black to grey would be better to reduce glare a bit
Edited. Updated image.