Pixfra Ranger R650

• 640x512 thermal sensor: The high-resolution VOx detector shows finer heat detail, making it easier to separate animals, people, and background clutter when visibility is poor.
• 50 mm F1.0 objective lens: A large, fast lens gathers more thermal information and supports the Ranger R650’s long 2600.00 m detection range for scanning open ground and distant heat sources.
• 1440x1080 OLED display: The high-resolution OLED screen presents a cleaner, more detailed image with strong contrast, helping reduce eye strain during longer observation sessions.
• 12.00 μm, 30.00 mK sensor performance: The fine pixel pitch and low NETD improve target definition in rain, fog, and low-contrast conditions where weaker thermal signatures are harder to read.
• Compact 495.00 g housing: The monocular remains light enough for handheld use while still offering the optical reach and durability needed for hunting, wildlife observation, and outdoor exploration.

About the Pixfra Ranger Series

Pixfra Ranger is a family of thermal monoculars built for outdoor exploration, hunting, and wildlife observation, with models ranging from compact mid-range units to longer-reaching versions such as the R650. The series includes both 384 × 288 and 640 × 512 detector options, allowing users to choose between a lighter entry point and higher image detail for more demanding field use. Across the range, Pixfra pairs these sensors with a 1440 × 1080 OLED display, giving the Ranger line a consistent viewing experience with strong contrast and clear image presentation.

Ranger monoculars use uncooled vanadium oxide detectors with 12 μm pixel pitch and sensitivity of ≤30 mK at f/1.0, a combination aimed at showing subtle temperature differences in difficult weather and low-contrast scenes. The series also offers multiple image palettes, including white hot, black hot, alarm, iron red, jade and amber, so the display can be adapted to terrain, target type, and observer preference. With IP67 protection and operation down to −30 °C, the Ranger series is designed as a practical handheld thermal platform for users who need dependable thermal imaging in cold, wet, and demanding outdoor conditions.

About the Pixfra Ranger R650

Pixfra Ranger R650 is the longest-reaching model in the Ranger thermal monocular line, combining a 640x512 VOx uncooled sensor with a 50.00 mm F 1.0 objective lens and a stated 2600.00 m detection range. In practice, this makes it well suited to scanning large fields, open hillsides, forest edges, and other terrain where early heat detection matters more than close-range viewing. Its 2.92 x optical magnification gives a tighter native view than shorter-lens thermal monoculars, which helps identify distant heat sources with less reliance on digital enlargement.

The sensor uses a 12.00 μm pixel pitch, 30.00 mK NETD, and a 50.00 Hz refresh rate, so the image remains responsive while preserving subtle thermal contrast in damp air, cold ground conditions, or scenes with limited temperature separation. The 1440x1080 OLED display supports a more refined viewing image than lower-resolution eyepiece screens, which is especially useful when tracking movement or checking target shape for longer periods. Manual and automatic calibration modes allow the user to balance convenience with image consistency in changing conditions.

Despite its long-range role, the R650 stays portable at 495.00 g and measures 217.00 mm in length, making it practical as a handheld observation tool rather than a bulky specialist unit. Built-in WiFi expands connectivity, while image capture, video recording, and video output make it easier to document observations or share the view. With waterproof and fogproof construction, a rechargeable battery, and up to 6.50 h of battery life, the Ranger R650 is configured for extended field use in demanding weather.

About Pixfra

Pixfra is the outdoor brand of Zhejiang Pixfra Technology Co., Ltd., based in Hangzhou, Zhejiang, China. The company develops thermal imaging modules, cores, outdoor products, cameras, and related solutions, giving the brand a technical base that is closely tied to thermal imaging rather than general sporting optics. Its outdoor range covers thermal monoculars, thermal scopes, thermal front attachments, multispectral binoculars, and digital day-and-night scopes, with product lines such as Mile and Arc alongside Ranger.

Pixfra positions its outdoor thermal devices for hunting, outdoor exploration, and animal observation, and its lineup reflects that focus with handheld viewers and sighting systems built around practical field use. The brand also uses its own imaging technologies, including PIPS 2.0 image processing in the Mile 2 series, showing an emphasis on image refinement and usability as well as sensor hardware. Within the thermal category, Pixfra has built a broad catalogue that spans compact observation devices through to more specialized hunting and detection tools.

Main Features

• Product type: Thermal monocular
• Magnification: 2.92 x
• Objective lens diameter: 50.00 mm
• Lens aperture: F 1.0
• Field of view: 151.70 m/1000m
• Field of view (angular): 8.70 °
• Eye relief: 25.00 mm
• Close focus: 1.50 m
• Diopter range: -4/+5 dpt
• Detection range: 2600.00 m
• Thermal sensor type: VOx Uncooled
• Thermal sensor resolution: 640x512
• Pixel pitch: 12.00 μm
• NETD: 30.00 mK
• Refresh rate: 50.00 Hz
• Calibration mode: Automatic, Manual
• Display type: OLED
• Display resolution: 1440x1080
• Image capture: Yes
• Video recording: Yes
• Video output: Yes
• Connectivity: Wifi
• Built-in rangefinder: No
• Battery life: 6.50 h
• Power supply: Rechargeable Battery
• Working temperature range: -30°C to +50°C
• Waterproof: Yes
• Fogproof: Yes
• Length: 217.00 mm
• Width: 64.70 mm
• Height: 69.60 mm
• Weight: 495.00 g
• Color: Black
• Made in: China

Warranty

Pixfra Ranger R650 is covered by a 3-year warranty.