Thermal imaging monocular ThermTec CYCLONE 625

Cyclone 625 is a lightweight handheld thermal monocular designed for close- and mid-range observation, ensuring high image quality and advanced smart features. The device is equipped with a 640×512 resolution, 12 µm sensor with NETD <20 mK, delivering a highly detailed and stable image even in challenging conditions. With a detection range of up to 1300 m, it is perfectly suited for field observation.

Fast Startup and Easy Operation. Simply press the power button while raising the device to your eye – Cyclone starts up quickly, ensuring you never miss important moments.

Smart AI Distance Measurement. When multiple targets appear in the field of view, the device automatically uses AI to measure the distance to each heat source, significantly improving observation efficiency and situational awareness.

Viewing Modes and Color Palettes. Cyclone adapts to different environments with:

• 3 image modes: Forest, Target, Outline
• 6 color palettes

These settings allow you to customize the image according to your needs while reducing eye strain during extended use.

Technical Specifications

Sensor: 640×512, 12 µm
NETD: ≤20 mK @300K
Spectral Range: 8–14 µm
Frame Rate: 50 Hz
Detection Range: up to 1300 m

Lens: 25 mm / F1.0
Field of View: 17.5° × 14° (30.8 × 24.6 m @100 m)
Magnification: 1.4×
Digital Zoom: 1× / 2× / 4×
Eye Relief: 20 mm
Exit Pupil: 6 mm
Diopter Adjustment: ±5D

Display & Imaging

• AMOLED display
• 0.39-inch screen
• 1024×768 resolution
• 6 color palettes
• Image modes: Forest / Target / Outline
• Photo and video playback
• PIP (Picture-in-Picture)
• OSD recording
• Auto / manual calibration
• Heat tracking
• Burn-in protection

Features & Connectivity

• AI distance measurement
• Multi-target detection
• Wi-Fi hotspot & app remote control
• Built-in 32 GB memory
• Multiple language support
• Audio recording

Power & Build

• Replaceable rechargeable Li-ion battery (18650 ×1)
• Battery life: up to 8 hours
• USB Type-C (charging & data transfer)
• Operation while charging supported
• Operating temperature: -20°C to +50°C
• Protection rating: IP67
• Weight: 261 g (without battery)
• Dimensions: 136 × 76 × 54 mm

Accessories Included. USB cable, lens cloth, charger, battery, and more.