Some words on long range visibility issue. I’m offering you to take a look on your monitor one the desktop.
For instance. Let it be 51cm wide, 1920x1080. And we set aside to have a distance between eyeball and conter of monitor at 100cm.
In this case the angular size of the one pixel is:
Black pixel on deep-blue background – I can see it with a great problem to find, but still I’m able to. Let’s say in another words – I c