Pixfra® Mile 3 M625 LRF Thermal Imaging Monocular

The Pixfra Mile 3 M625 LRF is a compact thermal imaging monocular combining a 640 × 512 VOx detector with NETD sensitivity of ≤15 mK and an integrated laser rangefinder. Its 25 mm F1.0 lens provides a wide field of view for scanning terrain, while PIPS 3.0 Pro image processing and a Full HD OLED display support detailed observation in low-contrast conditions. The flush-mounted rangefinder measures both line-of-sight and horizontal distance without adding a prominent module to the side of the device.

High-Sensitivity 640 × 512 Detector

The uncooled VOx detector combines a 640 × 512 resolution with a 12 μm pixel pitch. Its low NETD value helps reveal subtle temperature differences in rain, fog, dense vegetation, and other conditions with limited natural thermal contrast.

A 50 Hz refresh rate maintains smooth image movement while scanning terrain or following moving animals and other heat sources.

Wide Field of View for Efficient Scanning

The 25 mm F1.0 objective lens provides 1.2× native magnification and a field of view measuring 30.6 × 24.4 m at 100 m. This wide viewing angle makes it easier to search larger areas without frequently repositioning the monocular.

The manufacturer specifies a detection range of up to 1,300 m. Digital magnification can be increased progressively up to 8× when closer inspection of a selected area is required.

Flush-Mounted Laser Rangefinder

The integrated laser rangefinder measures distances up to 1,000 m with an accuracy of ±1 m. It can display both direct line-of-sight distance and true horizontal distance, which is useful when observing across sloping terrain.

The rangefinder is recessed into the monocular’s body, maintaining a streamlined profile without a protruding side module. The laser is classified as Class 1 under normal operating conditions.

PIPS 3.0 Pro Image Processing

PIPS 3.0 Pro uses adaptive image processing to improve fine detail, reduce visible noise, and maintain a balanced thermal image at both native magnification and higher digital zoom settings.

Additional viewing tools include picture-in-picture, hot spot tracking, and six selectable color palettes for adapting the image to the environment and observation task.

3-in-1 Integrated E-Wheel

The integrated control wheel combines electronic focus adjustment, digital zoom, and menu navigation. This allows the primary functions to be operated with one hand without repeatedly changing grip or searching for separate controls in the dark.

Full HD OLED Display

The thermal image is viewed through a 0.49" OLED display with a resolution of 1920 × 1080 px. The large, high-resolution screen provides a clear viewing image and supports comfortable observation over extended periods.

Photo, Video, and Audio Recording

The Mile 3 M625 LRF can capture still images and record video with sound through its integrated microphone. Files are stored in the 64 GB internal memory, eliminating the need for a separate memory card.

Built-in Wi-Fi allows the monocular to connect to the Pixfra Outdoor mobile app for live image viewing and media sharing with compatible mobile devices.

Two Replaceable Batteries Included

The monocular operates on one replaceable rechargeable 18650 battery. Two batteries are included—one installed in the device and one spare—allowing the power source to be exchanged in the field.

Each battery provides up to approximately five hours of operation under the manufacturer’s specified test conditions. The USB-C port also supports charging and operation from a compatible external power source.

Compact Magnesium-Alloy Construction

The magnesium-alloy housing combines low weight with durability for regular field use. Anti-slip surface sections support a secure one-handed grip, while the flush-mounted rangefinder and integrated controls maintain a compact profile.

The IP67-rated construction protects the monocular against dust and temporary water immersion and supports operation in both freezing winter conditions and hot weather.

Key Features:

• 640 × 512 uncooled VOx detector
• NETD sensitivity of ≤15 mK
• 25 mm F1.0 objective lens
• Wide field of view for terrain scanning
• Detection range up to 1,300 m
• Flush-mounted laser rangefinder with a range up to 1,000 m
• Line-of-sight and true horizontal distance measurement
• PIPS 3.0 Pro image processing
• 3-in-1 E-Wheel for electronic focus, zoom, and menu control
• 1920 × 1080 OLED display
• Digital magnification up to 8×
• Picture-in-picture and hot spot tracking
• Photo, video, and audio recording
• 64 GB internal storage
• Wi-Fi connectivity and Pixfra Outdoor app support
• Two replaceable 18650 batteries included
• USB-C charging and external power support
• Magnesium-alloy housing
• IP67-rated construction