Field tested and approved by the North American Hunting Club, the Sightmark® Ghost Hunter 1x24 Night Vision Goggle Binocular Kit is a dual-tube system that Offers comfortable viewing, is easier on the eyes and provides more detail than a single-tube system. The Ghost Hunter Binocular can be used two ways. Equipped with a head mount, the device can be mounted for comfortable, long-lasting, hands-free operation, or hand-held when searching for prey. Featuring a high-power infrared illuminator and a 1x magnification, the Ghost Hunter Binocular provides a bright, clear image for short-range targets in low-ambient light conditions or total darkness. Its lightweight, durable polymer construction delivers increased resilience for a lifetime of use. These night vision binoculars include an automatic shut-off feature, which turns the unit off completely when exposed to bright light sources, saving precious battery life. Protected by a three-year warranty on the tube and Sightmark's Limited Lifetime Warranty on the housing, the Ghost Hunter 1x24 Night Vision Goggle Binocular Kit is engineered to meet the highest requirements and standards of the serious night vision user.ECCN: EAR99The ECCN, USML Category, or European Dual Use/Military designation, provided by Sellmark, is advisory. All advisory information reflects an interpretation of the U.S./European export laws and regulations, and is subject to change without notice. It is the obligation of the exporter requesting the advisory information from Sellmark to comply with all applicable export control laws and regulations. Sellmark makes no representation as to the accuracy or reliability of the export control classification information, and is in no way responsible for any damages or penalties suffered by any other party as a result of using or relying upon such information.Please refer to the Export Compliance page for more information. Generation 1 Tube Type EP33-U Photocathode Type S25 multi-alkaline photocathode Photocathode, Useful Diameter 24 mm Photocathode, Integral Sensitivity, typical 200 Resolution 30 lines per mm Detection Range, Max for an Object Measuring 1.7x0.5 m in Natural Night Conditions 80 / 87 m/yd Magnification 1 x Diameter, Objective Lens 24 mm Field of View 30 degrees Field of View 54 m @100m Field of View 162 ft @100yd Close Focus Distance 0.9 / 0.3 ft/m Eye Relief 0.47 / 12 in/mm Distance, Interpupillary, in/mm 2.5 / 63 in/mm Diopter Adjustment 5 to -5 Power Supply 3 V Battery Type AAA x2 Battery Life (with IR) 20 hours Battery Life (w/out IR) 72 hours IR Emitter LED Intensity, IR illuminator power 75 mW IR Wavelength 805 nm Material, Lens glass Body Material glass filled nylon composite Operating Temp,?F/?C -4 to 104 / -20 to 40 F/C Nitrogen Purged no IP Standard IPX3 (weatherproof) Length 5.35 / 136 in/mm Width 4.44 / 113 in/mm Height 2.36 / 60 in/mm Weight 13.8 oz