Pixfra Draco D225-4K Multispectral Binoculars

Pixfra Draco D225-4K Multispectral Binoculars Summary

The Pixfra Draco D225-4K is a compact multispectral binocular that combines thermal imaging, 4K digital viewing and a built-in laser rangefinder in a single handheld device. It is the base model within the Draco range, using a 256 × 192 thermal sensor alongside a high-resolution digital channel for daytime and low-light use.

Thermal imaging operates with a low NETD sensitivity below 18 mK, which helps reveal subtle temperature differences in varied conditions such as mist, light rain or uneven terrain. The digital channel records and displays 4K footage, with automatic switching between day and night modes depending on ambient light levels. A 1,000 m laser rangefinder adds distance measurement directly within the viewing workflow.

This model suits users who want multispectral observation in a lighter, more portable format, including wildlife observation, land management and outdoor monitoring, without moving into the size or cost of higher-resolution thermal systems.

Pixfra Draco D225-4K Key Features

• 256 × 192 thermal sensor with sub-18 mK sensitivity for detecting fine temperature variation
• 4K digital imaging channel for daytime and low-light observation
• Integrated laser rangefinder measuring distances up to 1,000 m
• Automatic switching between day and night viewing modes
• 1920 × 1080 OLED display providing a clear, high-contrast view
• Built-in electronic image stabilisation to reduce handheld movement
• Onboard recording with 64 GB internal storage
• Replaceable 18650 battery system supporting extended field use

Pixfra Draco D225-4K Multispectral Binoculars in More Detail

Multispectral viewing

The Draco D225-4K combines thermal and digital imaging within a single optical system, allowing users to switch between viewing modes depending on conditions. The thermal channel uses a 256 × 192 resolution sensor, which prioritises portability while still providing enough detail to identify heat signatures at typical observation distances. Its low thermal sensitivity, rated below 18 mK, improves separation between similar temperature objects, which is noticeable when scanning vegetation, uneven ground or mixed backgrounds.

The digital channel captures 4K video and high-resolution stills for daylight use and supported low-light scenarios. Automatic mode switching reduces the need for manual adjustments when moving between changing light conditions, such as dusk or shaded areas.

OLED Display

All viewing modes are presented through a 0.49-inch OLED display with a 1920 × 1080 resolution. This display maintains contrast and colour consistency across thermal palettes and digital views, helping fine details remain visible without excessive brightness. The single-display system keeps eye positioning consistent when switching modes, which reduces fatigue during longer observation sessions.

Image processing applies scene optimisation and colour handling to maintain contrast and edge definition across thermal palettes and digital views, helping detail remain consistent when scanning complex backgrounds.

Laser ranging

A built-in laser rangefinder measures distances up to 1,000 metres and displays range information directly within the viewfinder. This allows distance checks without changing devices or breaking observation flow. Range data can be used alongside thermal or digital imagery, which is useful when monitoring moving subjects or mapping large outdoor areas.

Handling and field operation

At 195 x 130.6 x 61.7mm the D225-4K is compact compared to higher-resolution multispectral binoculars, making it easier to carry for extended periods. Electronic image stabilisation helps reduce visible shake during handheld use, particularly at higher digital magnifications. Control placement supports one-handed operation, with tactile buttons that can be identified without looking away from the display.

Power is supplied by replaceable 18650 batteries, allowing continued operation by swapping cells in the field rather than relying on an internal fixed battery. Typical runtime reaches up to around nine hours depending on temperature, viewing mode and recording use. The binocular supports charging from mains power and portable power banks, which provides flexibility for extended outdoor sessions. 

Zoom control is handled via a multi-function control wheel positioned for index finger operation, allowing smooth zoom adjustment without changing grip. Primary functions are assigned to a four-button layout placed within reach during normal handheld use, enabling settings changes without lowering the binoculars from the eye. Button presses operate without audible click feedback, and all controls can be located and used by touch in low-light conditions.

Recording and connectivity

The binocular records video and stills internally to its 64 GB internal memory, removing the need for external cards. Wi-Fi connectivity supports wireless transfer and remote viewing through compatible mobile devices, which can be useful for shared observation or documentation. Recorded footage reflects the active viewing mode, whether thermal or digital, and includes stabilisation where enabled.

Frequently Asked Questions

Does the Pixfra Draco D225-4K record video and photos?

Yes, it records both video and still images internally using its built-in 64 GB storage.

What resolution is the thermal sensor?

The thermal sensor has a resolution of 256 × 192 pixels.

Is the laser rangefinder built in or an accessory?

The laser rangefinder is built in and measures distances up to 1,000 metres.

Can it be used during the day as well as at night?

Yes, it includes a 4K digital channel for daytime use and switches automatically between day and night modes.

What type of batteries does it use?

It uses replaceable 18650 rechargeable batteries rather than a fixed internal battery.

Does the image stabilisation work in all modes?

Electronic image stabilisation operates during supported viewing and recording modes to reduce handheld movement.

Is a memory card required?

No, recording is stored on the internal memory, so no memory card is required.

What’s in the box

• Pixfra Draco D225-4K Multispectral Binoculars

Pixfra Draco D225-4K Multispectral Binoculars Specifications