Positioning Multiple Monitors

In another forum, BERT asked a question on this subject and requested some pics to explain the effect of ensuring that all monitors in a multiple mon setup, are at right angles to the pilot's eyes..Hope these illustrate the point.Alex ReidChart showing the narrowing of the view with a monitor (green) not square to one's eyes. Note how the "object" is moved inwards, and total view width is reduced when the left mon is positioned in line with main mon. (red mons are @ 90