ThermTec Hunt 635 Pro Complete Package incl. Adapter – Adapter: Precise Hunting Adapter, Clamp Sleeve Size: 39.1 mm

Highly Sensitive Thermal Imaging Optics for Wide Field of View and Maximum Detail Fidelity
The ThermTec Hunt 635 Pro combines the latest sensor technology with ergonomic design for precise nature and area observations – at night, in fog, and in changeable weather. A highly sensitive sensor (NETD < 15 mK), the high-performance 35 mm F0.9 optics, and the brilliant HD-OLED display (1920×1080, 4.5 µm) provide high-contrast, stable thermal images with great detail depth. With a replaceable battery, monocular mode, and intelligent image stabilization, the device is designed for enduring, comfortable use in outdoor environments.
Clear thermal image thanks to modern sensor technology
The uncooled microbolometer sensor with 640 × 512 pixels and 12 µm pixel size captures the finest temperature differences. In combination with the F0.9 optics, a balanced ratio of range and field of view is achieved: 21.9 m at 100 m (approx. 15.52° × 10.03°) – ideal for safely identifying animals, paths, and landmarks.
OLED Image Quality & Intelligent Stabilization
The high-resolution 0.39″ HD-OLED ensures particularly sharp, flicker-free display. The integrated AI-powered image calibration reduces calibration processes and enables long, uninterrupted observation phases – for a calm, natural thermal image.
Comfort, Energy & Flexible Operation
The interchangeable battery system provides up to 6 h of runtime per battery (up to 12 h with the second included battery). A startup time of about 3 s, fine adjustment of 1.3 cm @ 100 m, and UI scaling for different base magnifications facilitate handling. The monocular mode adjusts button layout and menu navigation for use as a handheld device.
Connectivity & Recording
With 64 GB of internal storage, photo/video function, Wi-Fi hotspot, and optional clip storage before/after an event, observations can be conveniently documented. A ring Bluetooth remote control allows quick access to central functions.
Robust, lightweight and weatherproof
The magnesium housing is particularly lightweight (399 g) and dust and waterproof according to IP67. The compact dimensions 118 × 66 × 77 mm, the standard thread M52 × 0.75, and the recoil class up to 6000 J* emphasize its practicality.
Technical Specifications (Overview)

Sensor640 × 512 pixels, 12 µm, NETD < 15 mK
Optics35 mm / F0.9, manual focus
Frame Rate50 Hz
Display0.39″ HD-OLED, 1920 × 1080 (4.5 µm)
Field of Viewapprox. 15.52° × 10.03° (21.9 m @ 100 m)
Optical/Digital Zoom2× optical, up to 16× digital
Detection Distance (Human)up to 1,800 m*
Storage64 GB internal; photo/video, playback on device
ConnectivityWLAN hotspot, Bluetooth (ring remote control)
PowerReplaceable battery ≥ 6 h (up to 12 h with 2 batteries), USB-C
OperationUI scaling, monocular mode, quick start time (~3 s)
Protection & DesignIP67, magnesium housing, 118 × 66 × 77 mm, 399 g
ThreadM52 × 0.75
Temperature Range−20 °C to +50 °C
Profiles4 storage slots for optics profiles
Color Representations6 palettes + outline mode
Additional FeaturesClip storage before/after event, recording overlay

*Manufacturer's specifications under ideal conditions.