AQT1438 Features: * High performance * Bright light cut-off * IR indicator (in FOV) * Low battery indicator (in FOV) * Signal to noise ratio * Automatic shut-off system * Automatic brightness control * Comfortable, flip-up headgear * Multi-coated all-glass optics * Dual focus infrared illuminator * Wide angle infrared illuminator * Infrared Illuminator: built-in, with flood and spotmodes * Multi-purpose: hand-held, head-mounted, helmet-mounted * Day light filter - filters excessive light * Soft carrying case - provides convenient storage * Eye cups - prevents the emission of stray light or facial reflections * Demist shields - snaps onto the eyepiece to prevent condensation from forming on the optics * Sacrificial window - shields the optics from sand, air particles, or anything thatmay scratch the lens * Operatormanual - instructional user guide * Lightweight, compact rugged goggle system * Waterproof * FOV: 40° * Magnification: 1x * Exit pupil: 12mm * Eye relief: 16mm * Interpupillary distance: 58mm to 72mm * Lens system: F1.2, 27mm * Lithium battery life: 60 hours * Controls: Direct * Generation: HPT * Resolution, lp/mm * Figure ofmerit: 1600 Typical * Diopter Adjustment: -6 to 2 * Range of focus: 0.25m to infinity * Photocathode type: Multi - Alkali * Storage temperature: -50°C to 70°C * Operating temperature: -40°C to 50°C * Mttf -mean time before failure: 10000 hours Specifications: * Power supply: (1) 1.5 V AA type battery or (1) 3 V CR123A type battery Assembly Instructions: * Flip-up headmount assembly - allows for hands-free operation Dimensions: * Height: 2.9" Collection: * Night Vision Goggles collection Warranty: * 2-year Limited warranty