TargetMaxZoom Property
The maximum zoom that this target should be displayed in a square user interface window.
The width that is shown (on the physical target) would be the width of the widest scoirng ring
divided by the MaxZoom. So on an Air Rifle target, the width of the 1 ring is 45.5mm. If MaxZoom
is 4.5, then 45.5 / 4.5 = 10.1mm of the target would be shown (which is about the width of the
8 ring.
Intended for TargetType = SCORING_RING