HOUSING KIT ONLY. NO INTENSIFIER TUBES INCLUDED! Only Housing and Optics. The Carson/Noctis PVS-14 Night Vision Monocular is the current military issue night vision goggle for the US armed forces. It is also the preferred choice of many foreign (NATO) forces. Produced by the hundreds of thousands, the 14 will continue to march on for many years to come. The PVS-14 is the all around best multi functional night vision monocular available. Head or helmet mounted, the PVS-14 allows the user to retain their night adapted vision in one eye while viewing their surroundings through the illuminated eyepiece of the PVS-14. The new battery housing completes the perfect package by allowing the user to power off the unit when in an upright position and power on when flipped down. NOTE: Housing ONLY kit does NOT include an intensifier tube Features: Gain Control: Manual IR Illuminator: Yes LED IR Indicator: Yes LED Low Battery Indicator: Yes Field of View: 40° Magnification: One Power (1X) Diopter Adjustment: -6 to +2 Diopters Eye Relief: 25mm Submersible: 66 feet for 3 Hours Objective Lens: 27mm, f/1.2 Focus Range: 9.8" to Infinity Power Source: 1 AA-Size Battery Operation Time: 50+ Hours with Lithium AA battery Weight (w/o batteries): 307 g (10.8 oz) Size: 4.5"L x 2.5"W x 2.75"H Housing Options: Housing : Housing ONLY - No Glass or Intensifier Tubes Housing + GLASS : Housing and Mil-Spec Glass ONLY - No Intensifier Tubes Only Carson/Noctis or NVD optics on our build unless otherwise specified