ThermTec Wild 635 L

ThermTec WILD 635L – Thermal Imaging Optics with LRF Boost for Precise Nature and Habitat Observation
The ThermTec WILD 635L combines a highly sensitive 640 × 512 VOx sensor (12 µm, NETD ≤ 18 mK) with a bright 35 mm F0.9 lens and an integrated laser rangefinder up to 1,000 m. In conjunction with the AMOLED display (1024 × 768), it delivers clear, high-contrast thermal images – stable and detailed even in fog, high humidity, or twilight.
Excellent image quality & constant stability
An optimized image algorithm and the self-learning AI image calibration reduce calibration interruptions. This keeps the display fluid for up to one hour without manual correction – ideal for longer observations and reliable orientation in the field.
LRF-Boost: Laser plus AI for Reliable Distances
The LRF-Boost technology combines laser distance measurement and AI evaluation. This allows for the capture of multiple targets in a single measurement and precise assessment of distances – useful for structured area checks at different distances.
One-Hand Focus & Ergonomic Operation
The focus wheel positioned at the top allows for fine adjustments with just one finger, while the joystick/toggle control provides quick access to core functions. The side hand strap fits both left and right-handed users and ensures a secure grip.
Long Runtime & Smart Networking
The 18650 interchangeable battery system allows for up to 8 hours per battery (up to 16 hours with two batteries). Via Wi-Fi and app, live streaming, parameter adjustment, and photo/video recordings can be comfortably used on the 64 GB internal storage.
Robust, weatherproof design
The rubberized magnesium housing according to IP67 is dust and waterproof. With a 1/4″-tripod thread, compact dimensions, and balanced ergonomics, the WILD 635L is suitable for versatile outdoor use in forests and fields.
Technical Specifications (Overview)

Category / SeriesThermal Imaging Handheld Device / WILD
SensorVOx, 640 × 512 pixels, 12 µm, NETD ≤ 18 mK
Optics35 mm / F0.9, manual lens focus
DisplayAMOLED, 1024 × 768 px
Frame Rate50 Hz
Field of Viewapprox. 12.5° × 10.0° (22.0 m @ 100 m)
Magnification2× optical; 1×–4× continuously variable digital
Detection/Recognition Distance*up to 1,800 m / 600 m (large game)
RangefinderLaser (up to 1,000 m, ±1 m) + AI; LRF-Boost
FeaturesPicture-in-Picture, Hotspot Marking, 6 Color Palettes, Zoom Pro
ConnectivityWLAN hotspot, app livestream/control
Storage64 GB internal; photo/video; playback on device
Power18650 rechargeable battery, up to 8 h per battery; USB 5 V
Protection & HousingIP67; rubberized magnesium housing
Tripod Thread1/4″
Dimensions / Weight190 × 69 × 77 mm; 505 g
Operating Temperature−20 °C to +50 °C

*Manufacturer's specifications under ideal conditions.