Night vision instrument with ultra clear 4K 36MP resolution for viewing in complete darkness up to 400 metres, featuring a powerful 850nm 3W IR LED, F1.2 25mm aperture lens, and a built-in 4000mAh rechargeable battery for professional or outdoor use.
Ultra Clear 4K 36MP Night Vision Instrument for Long-Range Viewing in Complete Darkness

This advanced night vision instrument is engineered for users requiring clear visual intelligence in low-light or no-light scenarios. It captures ultra high-definition 4K video at 36 megapixels, making it suitable for professional observation, wildlife monitoring, security surveillance, or night-time navigation. The core capability lies in its powerful infrared illumination system, which projects an 850nm wavelength beam to reveal subjects up to 400 metres away in absolute darkness. With a robust operating temperature range and portable design, it serves as a practical tool for field use where reliable performance is essential.
Technical Specifications and Image Performance

The instrument's performance is defined by several key specifications that determine its image quality and operational range under various lighting conditions.
Video Resolution and Recording
The device records video in multiple resolutions, providing flexibility for different storage and quality needs. The primary setting is Ultra Clear 4K, alongside options for 2K, 1088P, 1080P, 720P, VGA, and QVGA. This 36MP capability ensures detailed footage is captured, which can be reviewed on the built-in 3.0-inch TFT LCD screen with a resolution of 800 x 480 pixels. Users can employ the 5X digital zoom to examine distant subjects more closely during playback or live viewing.
Optical System and Lens Details
Image capture is handled by a lens with an F1.2 aperture and a 25mm focal length. This bright aperture allows more light to reach the sensor, which is advantageous in low-light environments. The lens has a field of view (FOV) of 10 degrees and a diameter of 25mm, defining the width of the scene it can capture. This combination supports the detailed resolution the instrument promises, from close ranges out to its maximum effective distance.
Infrared Illumination and Viewing Range
The critical component for night operation is the infrared (IR) LED system. It uses a 3W, 850nm LED, which is invisible to the naked eye but detectable by the instrument's sensor. The intensity can be adjusted across 7 levels to suit different conditions and conserve battery. In 100% darkness, this system enables a viewing distance between 150 and 400 metres. In weak ambient light or daytime, the device functions as a standard optical instrument with a viewing range from 3 metres to infinity.
Physical Build and Power Management

The construction and power design focus on durability and extended field operation, important for a portable electronic device.
Construction and Dimensions
The main body of the instrument is made from PCB material, forming a rigid enclosure for the internal electronics. It is compact, with dimensions of approximately 155 mm in length, 120 mm in width, and 60 mm in depth. This results in a net weight of around 300 grams, making it lightweight enough for handheld use or attachment to mounting systems. The size is practical for transport in a bag or case.
Battery and Connectivity
Power is supplied by a built-in 4000mAh lithium battery, which is rechargeable via the provided Micro USB 2.0 port. This capacity aims to support extended recording and observation sessions. For data storage, the instrument uses a Micro SD card, with compatibility for cards up to 128GB in capacity. This allows for substantial amounts of high-resolution 4K video footage to be saved directly on the device.
Environmental Tolerance
The instrument is rated for operation in temperatures from -20°C to +60°C, covering a wide range of outdoor environments from cold nights to warm days. For storage, it can withstand even broader extremes from -30°C to +70°C, protecting the electronics when not in use. This specification confirms its suitability for demanding outdoor applications.
Practical Use and Application Scenarios

This night vision instrument addresses specific user needs where standard vision is insufficient, offering a technological solution based on its documented capabilities.
Event or Professional Use
For professional contexts, such as security patrols, property perimeter monitoring, or search and rescue operations, the 400-metre night vision range and 4K recording provide evidential-quality footage. The ability to function in total darkness without giving away the user's position with visible light is a key tactical advantage. The rugged temperature tolerance means it can be deployed in varying seasonal conditions reliably.
Everyday Home and Outdoor Use
For enthusiasts, homeowners, or outdoor adventurers, the instrument serves to observe nocturnal wildlife, inspect remote areas of a property after dark, or assist in night-time hiking or camping. The simple operation—point, view, and record—along with the rechargeable battery and SD card storage, makes it accessible for non-professionals who need a capable tool without complex setup.
Why Choose This Product
The combination of a specified 400-metre night range, 4K video resolution, and a self-contained power and storage system in one compact unit defines its practical value. It consolidates several functions—observation, recording, and infrared illumination—into a single device based on the provided specifications. Users selecting this product are likely prioritising concrete metrics like viewing distance, resolution, and portability for their specific low-light tasks.





