Products
Nora NVG-39T Head-Mounted Dual-Tube Fusion Night Vision Goggles for Professional Tactical and Low-Light Observation
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Product Description
The NVG-39T supports multiple functions, including video input, thermal fusion imaging, and digital compass integration. While the image intensifier provides clear night-time visibility, the thermal fusion system rapidly identifies living targets, significantly enhancing target recognition and operational efficiency in complete darkness or challenging weather conditions.
Featuring multiple viewing modes, precise target positioning and guidance, image capture, and real-time data transmission, the NVG-39T enables users to conduct field reconnaissance, search and rescue, surveillance, and intelligence collection with greater accuracy and efficiency. Its rugged head-mounted design and advanced imaging capabilities make it an ideal solution for military, law enforcement, border security, and professional outdoor applications.
Technical Specifications
Item NVG-39T (50° FOV) Configuration Flip-Up Dual-Tube Binocular Design Flip Detection Automatic side-flip and upward-flip power-off (independent of gravity switch) Power Supply 1 × CR123 or 1 × 18350 rechargeable lithium battery / External battery pack (4 × CR123) Operating Voltage 3.4–4.2 V Mounting Method Head-mounted (Standard FST Helmet Interface) Control Modes ON / IR / AUTO Power Consumption <0.2 W (Image Intensifier Only); <5 W (Fusion Mode) Battery Capacity 400–800 mAh Battery Life 4–40 Hours Optical Magnification 1× Field of View (FOV) >50° Optical Axis Parallelism <1° Image Intensifier Gen 2+ / Gen 3 Image Intensifier Tube Objective Lens F1.18, 25 mm Optical MTF 120 lp/mm Optical Distortion <0.5% Max Relative Illumination >75% Optical Coating Ultra-Wideband Multi-Layer Anti-Reflective Coating Focus Range 250 mm – ∞ Focus Adjustment Manual Eye Relief 25–40 mm (Full FOV) Eyepiece Diameter 30 mm Exit Pupil Diameter 9 mm Diopter Adjustment -5D to +5D Interpupillary Distance (IPD) Adjustment Continuous Adjustment IPD Adjustment Range 50–80 mm IPD Lock Manual Lock Brightness Gain Automatic Gain / Manual Gain (Optional) IR Illuminator 850 nm, 10 mW Thermal Imaging Spectral Range 8–14 μm Thermal Sensor Resolution 640 × 480 Pixel Pitch 12 μm Thermal Lens Focal Length 10.8 mm Thermal Lens Aperture F1.0 Display Resolution 1920 × 1080 Display Type OLED Thermal Display Modes Dual-Screen Synchronous Display / Dual-Screen Independent Display Image Fusion Mode Real-Time Tracking Fusion Fusion Ratio 1:01 Night Vision & Thermal Fusion Full-Screen Fusion Heads-Up Display (HUD) Supported GPS Supported Digital Compass Supported Operating Temperature -40°C to +55°C Humidity Range 5%–95% Waterproof Rating IP65 / IP67 Dimensions 105 × 112 × 83 mm (Operating) / 105 × 178 × 50 mm (Side-Flipped) Weight (Without Battery) 647 g (excluding battery, eyecups, and objective lens caps) 
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