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The AN/PVS-14 Monocular Night Vision Device (MNVD) is in widespread use by the United States Armed Forces as well as NATO allies around the world.〔(PVS-14D night vision monocular goggle )〕 It uses a third generation image intensifier tube, and is manufactured by Litton Industries (Now L-3 Warrior Systems) as well as the ITT Corporation (Now ITT Exelis).〔http://www.exelisinc.com/solutions/AN_PVS_14-Night-Vision-Monocular-Device/Pages/default.aspx〕 It is often used 'hands free' using a head harness or attached to a combat helmet such as the PASGT, Advanced Combat Helmet, or Marine Lightweight Helmet. It can also be used as a weapons night sight. In addition, it was part of the equipment fielded in the U.S. Army's Land Warrior program. Nord Atlantic USA is the Military and Law Enforcement distributor of the AN/PVS-14 Gen 3 Autogated. 〔http://pvs14.com〕 Morovision Night Vision is the Law Enforcement distributor of the NEPVS-14 for ITT Exelis.〔http://morovision.com/PVS-14-Night-Enforcer.html〕 The designation AN/PVS translates to Army/Navy Portable Visual Search, according to Joint Electronics Type Designation System guidelines. * Resolution: 64 lp/mm (Typ) * Film: Thin-Film * Gate: Auto-Gated * Brightness Gain: Adjustable from 25 to more than 3000 fL/fc * Magnification: 1× * Field of View: 40° * Objective Lens: f/1.2 * Eyepiece Lens: EFL 26 mm * Diopter Adjustment: +4 to −6 * Range of Focus: 25 cm to infinity * Voltage Required: 1.5 Volts * Battery Type: One (1) AA size * Battery Life: Approx. 50 hrs at room temp * Weight: 12.4 oz (351.53 grams) * Dimensions: 4.5″ (L) × 2″ (W) × 2.25″ (H) * Operating Temperature: −51°C to +49°C * Storage Temperature: −51°C to +49°C ==See also== *AN/PSQ-20 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「AN/PVS-14」の詳細全文を読む スポンサード リンク
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