FNIRSI NVS-20 Digital Night Vision Device with 4K HD Recording
The FNIRSI NVS-20 is a digital night vision device capable of capturing 4K video and 36 MP photos in both daylight and complete darkness. It features a built-in day/night mode, adjustable 850 nm infrared illumination and multiple IR power levels for optimized visibility in varying conditions. In total darkness, it enables observation distances of up to 300 meters. A 6x digital zoom and precision focus system ensure detailed image capture. The device includes a 1.54-inch IPS display for playback and review, along with USB-C connectivity for data transfer and charging.
The optical system includes a 6x digital zoom function combined with a precision manual focus control, allowing users to accurately adjust image clarity and magnification without significant loss of detail. A built-in 1.54-inch IPS display enables real-time viewing as well as playback of recorded photos and videos, supporting efficient on-device review and documentation.
The NVS-20 is designed with a compact, ergonomic housing that allows comfortable one-handed operation in field conditions. It includes a silicone lens hood for protection against glare and environmental impact, as well as a standard tripod mounting interface for stable stationary recording during extended observation sessions.
Power is supplied by a replaceable 18650 lithium battery, providing up to 8 hours of operation in standard mode and approximately 4 hours with active infrared illumination. The device includes 32 GB of internal storage for recording and supports data transfer via USB-C, enabling easy export of captured media to external devices. Multi-language interface support enhances usability across different regions.
Performance highlights:
• 4K video recording and 36 MP image capture
• Night vision with up to 300 m observation range
• Adjustable 850 nm infrared illumination (7 levels)
• 6x digital zoom with precision focus control
• 1.54" IPS display for live view and playback
• 32 GB built-in storage with USB-C transfer
• 18650 battery with up to 8 hours runtime
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