Updated: 3-Jan-2012
It is for sure that TrackIR enhances flightsim reality. However, it also easily causes eye fatigue and dizziness when it is not proper set.
Following is how I configure the TrackIR profile for FSX on my 30-inch monitor:
When in FSX, the focus of my eyes mostly falls within the range roughly spreading across the mid-points between the center and the edges of the monitor on both sides. It is about 20 degrees (A) on each side from the center or 40 degrees (A+A) in total around the center (See the image on the right).
Within this 40-degree area, my head moves very little while my eye focus changes. Beyond that, my head starts to turn more significantly. Continue reading →