Check the listing for details. TASCO NV-360 NIGHT VISION MONOCULAR UNIT WITH CASE. Condition: New. Listed at 335.00 USD. Tasco NV-360 Night Vision Monocular Spotting Scope Features• Automatic brightness control• Built-in IR illuminator• Total darkness technology• Camera/Camcorder adaptable• Manual focus• Rugged and versatile design• Adjustable eyepiece• High res. 1st Gen.+ intensifier tube• Water and dust resistant• Superb 3X lens system• Daylight filtersspecificationsMagnification ....................... 3XIntensifier Tube .................... 1st Gen.; high res.Lens System ........................ 90 mm; F1:1.7Field of View ........................ 15°Resolution............................ 40 lp/mmRange of Focus.................... 1.5m to Power Supply....................... 3V Lithium CR123A BatteryBattery Life .......................... 12 hoursDimensions.......................... 200 x 60 x 60 mm (8" x 2.5" x 2.5")Weight.................................. 0.6kg (1.3 lbs)Diopter Adjustment .............. ±5Operating Temperature ....... -40°C to +50°CStorage Temperature .......... -50°C to +70°C