ThermTec CYCLONE 325 thermal imaging device & thermal imaging camera -

ThermTec CYCLONE 325 thermal imaging camera / thermal imaging device as monocular
- Ideal for hunting & observation
- Temperature display in 6 color modes
- Extremely compact & lightweight at only 261 grams
- Wide field of view with 18.4 m / 100 m
- Long battery life of up to 10 hours per battery
- 2x 18650 type batteries included
- Modern sensor with 384x288 px resolution & precise detail level (12 μm)
- Detection distance of up to 1300 m
- Waterproof according to protection class IP67

Pocket-sized thermal imaging device with detailed representation while still maintaining a wide field of view

The ThermTec Cyclone 325 has been developed for users who are looking for a portable thermal imaging monocular with greater range, higher optical magnification, and finely resolved representation – all in an extremely compact design. With its higher detection distance while still offering a wide field of view, it is particularly suitable for forest and field hunting. Despite the extended performance range, the device remains handy and intuitive – ideal for spontaneous deployments, stalking, or area observation.

Powerful and portable – ready for use anywhere

- Improved visibility with compact dimensions: Despite the higher range and larger lens, the Cyclone 325 remains a true pocket-sized device at 261 g. The ergonomic design supports secure one-handed operation – perfect even with gloves or while in motion.

- Battery change system for long-term use: With the included second battery (type 18650), the device achieves a combined runtime of up to 20 hours (10 hours with one battery). Thanks to the USB-C connection, operation can also occur while charging.

- Instant capture with 3-second start: The device is ready for use in about three seconds – ideal when wildlife unexpectedly enters the field of view or spontaneous changes in terrain are necessary.

Optimized image control for every hunting environment

- Fine-tuning for light & contrast: The image parameters brightness, contrast, sharpness, and image noise can each be adjusted in ten levels. This allows the Cyclone 325 to respond specifically to changing weather conditions or different terrain forms.

- Selectable color modes for time of day & purpose: Six color palettes are available – including an eye-friendly green mode for nighttime observations and high-contrast options like "Heat = White." Unused modes can be hidden in the quick menu.

- Detail observation through PIP function: The picture-in-picture feature shows an enlarged scene within the overall image – ideal for targeted addressing at greater distances and with detailed silhouettes.

Strong sensor technology for high range & image depth

- NETD value below 20 mK for finest temperature differences: The modern VOx sensor detects even minimal differences – crucial in high humidity or in wooded areas with many heat sources.

- Peak temperature marking for quick identification of heat sources: The device automatically detects the hottest point in the field of view and marks it clearly. This allows for immediate localization of animals, technical heat leaks, or other target objects – even with little movement or partially obscured contours.

- Artificial intelligence for automatic image optimization: The integrated AI continuously adjusts contrasts, edges, and calibration – for consistently high image sharpness regardless of the terrain.

- AMOLED technology for clear representation in any weather: The 0.39-inch display with 1024x768 px ensures precise contours even in cold conditions, without delay or loss of contrast.

Digital support & app connectivity

- AI-based object classification with distance measurement: Animals and people are automatically recognized and their distance estimated. Notifications for new movements can be activated via the app – silently, with sound, or vibration.

- WLAN hotspot for wireless transmission: Live images can be streamed to smartphones or tablets – ideal for joint addressing or documentation in a team.

- Internal 32 GB storage with integrated playback: Photos and videos can be taken and played back directly on the device – no export needed for immediate review.

Replaceable battery system





Cyclone 325 with 25 mm lens





Thermal imaging monocular