Infrared Night Vision Binocular NV400B HD Digital Telescope 3.5-7x Variable Magnification 400m Full Black Night Vision 75mm Objective Lens 760g 22cm x 14cm x 6cm Black Supports 32GB Memory Card
Infrared Night Vision Binocular NV400B HD Digital Telescope 3.5-7x Variable Magnification 400m Full Black Night Vision 75mm Objective Lens 760g 22cm x 14cm x 6cm Black Supports 32GB Memory Card
NV400B Infrared Night Vision Binocular with 400m Full Black Range and 3.5-7x Magnification
The NV400B infrared night vision binocular is built for observing subjects in complete darkness, offering a full black night vision distance of 400 metres. With a binocular structure and two-level variable magnification from 3.5x to 7x, this device provides a practical solution for wildlife monitoring, outdoor security, and nocturnal exploration. The effective visual range of 300 to 500 metres allows you to scan open areas or track movement at a distance. Weighing 760g and measuring 22cm by 14cm by 6cm, the unit is designed for handheld use during extended observation sessions.
Features and Construction
The NV400B combines digital imaging with infrared illumination to deliver usable black and white footage in zero-light conditions. Its construction includes a 75mm objective lens and a 31mm objective aperture for collecting ambient light and infrared signals.
Material and Build
The device is housed in a black plastic and electronic component casing typical of modern night vision binoculars. It features a 320 x 240 TFT LCD display screen for live viewing and playback. Storage is handled via a TF card supporting up to 32GB, and the unit records still images at 640x480 resolution.
Size and Practical Fit
At 22cm by 14cm by 6cm and 760g, the binocular is compact enough to carry in a bag or backpack. The nearest focusing distance is 3 metres, allowing close-range observation of objects or terrain.
Uses and Placement
This night vision binocular suits a variety of low-light environments, from rural farmland to woodland trails. Its performance in daytime conditions is also supported, with a daytime viewing distance from 5 metres to infinity.
Event or Professional Use
Security personnel and patrol officers can use the NV400B for overnight site checks or searching dark perimeters. The 300-500 metre effective range provides a useful working window for identifying movement at moderate distances.
Everyday Home Use
Homeowners interested in nocturnal wildlife or monitoring their property after dark will find the device practical for casual observation. The multilingual interface includes English, French, Spanish, Portuguese, and German, among others.
Benefits and Buying Value
The NV400B reduces the need for multiple viewing tools by combining digital recording, variable magnification, and infrared night vision in one unit. Its memory card support lets you capture and review footage without a separate recording device.
Reuse and Low Maintenance
Powered by eight AA batteries or a power bank, the device avoids reliance on proprietary charging systems. Regular cleaning of the objective lens with a soft cloth keeps the image clear, and no specialist servicing is required for typical home or field use.
Why Choose This Product
With a full black night vision distance of 400 metres and a variable magnification range, the NV400B offers a straightforward solution for anyone needing binocular-style viewing after dark. The combination of digital storage, adjustable zoom, and simple power options makes it a suitable choice for general night-time observation tasks.
