The Night Enforcer PVS-14 Pinnacle Night Vision Monocular takes the legendary performance of the PVS-14 monocular to a higher level with the addition of ITT's 3rd generation Pinnacle tube. The Pinnacle is an auto-gated thin-filmed image intensifier with variable gain control; the operator has the ability to increase or decrease image tube brightness for greater image contrast under dynamic lighting conditions. Night vision devices detect much further under a full moon and clear skies than they will under a new moon and cloudy skies. Many different formulas are used to determine the statistic of maximum viewing range and the method of calculation…