The Pixfra DRACO D635-4K Multispectral Binoculars represent the flagship of the Draco series, delivering a powerful all-in-one observation solution for demanding users. Designed for wildlife observation, security and long-range surveillance, this premium binocular seamlessly combines thermal imaging, 4K digital day/night vision, a built-in laser rangefinder, and infrared illumination in a single, rugged handheld device.
At its core is a 640×512 VOx thermal sensor with 12 µm pixel pitch and ≤15 mK NETD, paired with a 35 mm f/1.0 lens. This combination delivers exceptional thermal contrast and fine detail, allowing subtle heat differences to be resolved even in rain, fog or dense vegetation, with reliable detection distances of up to 1800 m. Thermal magnification ranges from 2.5× to 20×, making the D635 equally capable of wide-area scanning and long-range identification.
For visual detail and identification, the D635-4K features a 4K UHD digital sensor (3840×2160) that provides sharp daytime imagery and highly detailed night vision. In darkness, the supplied 850 nm detachable IR illuminator extends viewing range while maintaining excellent clarity; a 940 nm IR illuminator is available separately for users requiring maximum discretion. Automatic day/night switching ensures smooth transitions as light conditions change, allowing you to stay focused on the observation rather than menu settings.
Images from both channels are displayed on a 0.49-inch Full HD OLED screen with an 18× ocular lens, creating an immersive two-eye viewing experience with excellent field of view. Pixfra’s PIPS 3.0 AI image processing enhances sharpness, reduces noise and optimises contrast across both thermal and digital modes, while Electronic Image Stabilisation (EIS) and defog mode maintain steady, clear viewing in challenging weather or when observing on the move.
Built around a lightweight magnesium-alloy chassis weighing just over 600 g, the Draco D635-4K balances durability with comfort for extended handheld use. Its ergonomic grip, foldable eyecups and adjustable interpupillary distance support relaxed two-eye observation, while the multi-function control wheel and four-button layout mirror traditional binocular handling for intuitive, eyes-on operation, even in darkness or with gloves.
An integrated laser rangefinder accurate to 1000 m adds precise distance measurement, enhancing situational awareness for fieldwork and long-range observation. Power is supplied by replaceable 18650 batteries, delivering up to 8–9 hours of runtime, with flexible charging options including USB-C and power banks for extended sessions. Built-in dual-band Wi-Fi, 64 GB internal storage, and video and photo recording complete a feature set designed for serious users.
For those seeking a single device that excels across day, night and thermal observation, the Pixfra DRACO D635-4K stands out as a future-proof multispectral binocular that delivers clarity, versatility and confidence in any environment.
