The maximum height of your viewing range is established by your
horizontal line of sight when you are comfortably and properly
seated at your work A monitor that is set too high will cause
you to tip or tilt your head back to look up at the monitor.
Over time, neck, shoulder, and upper back pain may result. You
may also notice dry eyes because there is a tendency to blink
less when looking up. Placing the monitor at a comfortable
distance varies with each person. In general, the closer you are
to the monitor, the harder your eyes work to keep the image in
focus. You may experience eye fatigue, blurred vision, or
headaches if your monitor is placed too close. On the other
hand, if you lean forward to see the monitor, pull it closer to
you. |If your monitor is properly adjusted 10a. It is in front
of you and the top line of print is at or below your horizontal
line of sight or even lower if you wear bifocal, trifocal or
progressive lenses. 10b. You can sit against the back of the
chair and read the monitor scre