Armasight Vulcan, Night Vision Scope, 4.5X Magnification, Generation 3, Ghost White Phosphor Image Intensifier Tubes, Minimum 2376 FOM, Integrated Infrared Illuminator, Matte Finish, Gray, BLEM (Damaged Packaging) NRWVULCAN4G9DH2 Features: - Wide array of IIT configurations - Shock protected, all-glass IR transmission multicoated optics - Bright light cut-off - Illuminated reticle with brightness adjustment - Variable gain control (optional) - Wireless remote control included - Detachable long-range infrared illuminator - Waterproof design - Powered by a single CR123A Lithium or AA battery - Low battery indicator - Quick-release mount - Mounts to standard Weaver rails - Limited Three Year Warranty with Registration Specifications: - Type: Night Vision Sight - Model: Vulcan - Magnification: 4.5 x - Eye Relief: 45 mm - Battery Type: AA Alkaline, CR123A - Length: 11.7 in - Width: 3.8 in - Height: 2.8 in - Weight: 1.1 kg, 2.4 lb - Attachment/Mount Type: Picatinny - Color: Gray - Finish: Matte - Objective Lens Diameter: 108 mm - Diopter Adjustment Range: -4 - 4 dpt - Reticle: Crosshair - Night Vision Generation: 3 - Image Intensifier Tube: Pinnacle 2376, Minimum 2376 FOM - Image Intensifier Color: White Phosphor - System/Lens Resolution: 64 - 81 lp/mm - Adjustment Click Value: 0.5 MOA - Field of View, Angle: 9 degrees - Operating Temperature: -40 - 122 Fahrenheit - Water Resistance Level: IP67