We bought this from Readymaderesources.com a couple years back, never used.
KNIGHT’S ARMAMENT PVS-30 NIGHT VISION WEAPON SIGHT
FACTORY RECONDITIONED, FACTORY 1 YEAR WARRANTY
VERY LIMITED SUPPLY NEW THIS WOULD COST $11,500.00 THESE RECONDITIONED UNITS ARE $5099
The Knight Vision MIL Spec AN/PVS-30 Clip-on Night Vision Weapon Sight, adds the latest high performance Gen 3 light intensification night vision to most rifles and day scopes. This product is appropriate for front line long range rifles. The Knight Vision patented technology makes the AN/PVS-30 universal and assures the accuracy of your range-tested day scope boresight will not be degraded. When the AN/PVS-30 is added in front of your day scope, your existing optic, eye relief, and cheek weld are undisturbed. The refractive lens provides high performance light collection in a light weight design. The highly efficient power circuit allows use of depleted flashlight batteries to provide several hours of operation. The AN/PVS-30 is optimized and tested for medium and long-range sniper weapons including .50 caliber rifles and daylights with magnification up to 20x.