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Nora NVG-NH7 Professional Head-Mounted Dual-Eye Monocular Night Vision Device
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Product Description
The Nora NVG-NH7 Multi-Function Night Vision Device is developed using advanced optoelectronic technology and equipped with a high-performance Gen 2+ image intensifier, delivering clear, stable imaging and outstanding visibility even in extremely low-light environments. Its compact, lightweight design ensures comfortable wear and easy portability, making it suitable for extended periods of operation.
The device supports interchangeable objective lenses or the attachment of magnification lenses, allowing users to adjust the magnification for various observation requirements, from close-range viewing to long-distance surveillance. It features a built-in infrared illuminator for enhanced visibility in complete darkness and an automatic bright-light protection system that safeguards the image intensifier and extends the device's service life.
The NVG-NH7 is compatible with two battery types, providing flexible power options, reliable runtime, and excellent cost performance. Whether used for nighttime observation in low-light or no-light conditions or for professional field operations, it delivers dependable performance and exceptional image quality.
Designed for versatility, the NVG-NH7 is ideal for outdoor hunting, wilderness exploration, security patrols, nighttime inspections, maritime operations, search and rescue missions, wildlife observation, and a wide range of other low-light applications. Combining professional-grade performance with practical functionality, it is an ideal night vision solution for both professional users and outdoor enthusiasts.
Technical Specifications
Model NVG-NH7 Image Intensifier Grade Gen 2+ Magnification 1× (Optional 3×, 4×, or 5× lenses available) Resolution (lp/mm) 58–64 Photocathode Type S25 Signal-to-Noise Ratio (dB) 18–24 Optical Sensitivity (μA/lm) 600–1000 MTTF (Mean Time to Failure) 10,000 hours Field of View (FOV) >40° Detection / Observation Distance 180–230 m Eyepiece Diopter Adjustment +5 / -5 diopters Lens System F1.2, 25 mm Optical Distortion <0.5% Interpupillary Distance (IPD) 65 mm Optical Coating Multi-layer Broadband Ultra-High Vacuum Ion Coating Objective Focus Range 0.25 m – ∞ Automatic Bright-Light Protection High-sensitivity, ultra-fast, broadband detection Flip-Up Detection Fully solid-state, non-contact automatic orientation detection Housing Material High-strength aerospace-grade engineering composite polymer Operating Voltage 2.6–4.2 V Battery Type Two AA batteries or one CR123 battery IR Illuminator Wavelength 850 nm Continuous Operating Time Up to 80 hours (IR off); Up to 40 hours (IR on) Operating Temperature -40°C to +50°C Relative Humidity 5%–98% Ingress Protection Rating IP65 (IP67 optional) Dimensions (Without Eyecup) 133 × 125 × 58 mm Weight (Without Battery) 389 g 
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