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Nora NVG-TW21 Multifunction Thermal Imaging Device for Advanced Low-Light and All-Weather Observation
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The Nora NVG-TW21 Multifunction Thermal Imaging Visual Enhancement System represents the latest achievement in advanced thermal imaging and night vision fusion technology, integrating high performance with innovative design. Its groundbreaking modular architecture sets a new direction for next-generation tactical and professional visual enhancement devices.
This system delivers exceptional all-environment adaptability, providing clear and stable thermal imaging and enhanced visual perception in complete darkness, fog, smoke, and complex weather conditions. It significantly improves target recognition and situational awareness capabilities.
The NVG-TW21 features an ultra-compact and lightweight design for easy portability and extended operation. It supports handheld, head-mounted, and backpack clip usage modes. In addition, it can be seamlessly integrated with low-light night vision systems, enabling thermal imaging and image intensification synergy for superior performance in complex operational environments.
Whether used for tactical reconnaissance, outdoor exploration, security surveillance, or professional search and rescue missions, the NVG-TW21 delivers reliable, efficient, and stable visual support, making it an ideal multi-scenario thermal imaging solution.
Technical Specifications
Dimensions (mm) 88×38×70 (handheld) / 88×38×82 (head-mounted) / 88×43×78 (back-mounted) Weight (g, excluding battery) 140 (handheld) / 144 (head-mounted) / 92 (back-mounted) Battery CR123(A) ×1, 2.4–4.2V Battery Life (hours) 3.5–4.5 Waterproof Rating IP67 Compatibility PVS31, PVS14, NVG18, DTS31, DTS35, DTG18, DTNH9, DTS13 Multi-function Modes Handheld observation / Head-mounted operation / Back-clip mounting Sensor Type Uncooled long-wave infrared thermal radiometer Detector Resolution 384 × 288 Spectral Range 8–12 μm Magnification ×1.2 (handheld/head-mounted), ×1.0 (back-mounted) Field of View (FOV) 32° (back-mounted), 36° (handheld/head-mounted), circular centered display Objective Lens Fixed focus Aperture F1.0 Brightness Adjustable Focus Range 250 mm to infinity Image Modes White hot / Black hot / Green / Red / Edge enhancement Detection Range (1.7m human target) Detection450 m / Recognition350 m 
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