Experience the outdoors like never before with the TD653. This advanced thermal monocular combines power and precision with user-friendly design—perfect for search and rescue, tactical response, and nature observation. With a powerful 640×512 infrared sensor, 2600m range, and 20mK sensitivity, it’s built for professionals who demand clarity in any condition.
TD653 Handheld Thermal Imaging Monocular
Precision. Durability. Clarity.
Guide TD653 Key Features
Exceptional Thermal Clarity
Equipped with a 640×512 @12μm uncooled VOx infrared sensor and ultra-low NETD ≤20mK, the TD653 delivers crisp, high-contrast thermal imagery - even in complete darkness, fog, or smoke. This ensures precise target detection and identification in any environment.
Long-Range Detection Power
With a powerful 53mm lens and a detection range of up to 2600 meters, the TD653 allows you to spot heat signatures at extreme distances. Ideal for wildlife observation, search and rescue, perimeter monitoring, or tactical operations.
Smart Recording and Connectivity
Capture every detail with built-in video and audio recording, and save up to 100,000 images on the 32GB internal storage. Dual-band Wi-Fi and Bluetooth make it easy to connect, stream, and transfer footage via your mobile device or app.
High-sensitivity detector, NETD down to 20mK
The TD Gen3 Series features 12μm infrared detector with 600×512 and 400×300 resolutions, and offers multiple focal lengths, delivering impressively crisp images even in complete darkness.
Fine-tuning focus, scroll with fingers
The mini focusing roller design offers a unique experience of fast and precise fine-tuning, allowing users to adjust the focus with a simple scroll of one finger.
Ambidextrous design, one-handed operation
The symmetrical housing design allows for easy operation with both left and right hands. Its button layout is ergonomically crafted to suit user habits, enabling one-handed operation.
Upgraded visuals, enlarged AMOLED Display
Building on the previous generation, the TD Gen3 Series features a 0.36” AMOLED display with a 1280×960 resolution, delivering more vivid details and a more comfortable viewing experience.
Extended battery life, uninterrupted power
During observation, exploration and stalking in the field, the TD Gen3 Series offers an impressive 12-hour runtime. The replaceable 18650 battery supports blind installation in the dark, with no need to distinguish between the positive and negative terminals.
Smart recording, expanded built-in storage
The upgraded smart recording function can capture videos with sound. It’s built-in storage of up to 32GB allows users to store over 100,000 pictures without worrying about running out of space.
Technical Parameters
| Sensor | |
| Type | Uncooled VOx Infrared Detector, 8 to 14μm |
| Resolution | 640×512@12μm |
| NETD | 20mK |
| Frame rate | 50Hz |
| Lens | |
| Objective lens | 35mm, F1.0 |
| Field of view | 12.5°×9.4° |
| FOV m@100m | 22×17 |
| Magnification | 1.8x~14.4x |
| Detection range | 1800m/1950yd |
| Focus | Manual |
| Display | |
| Display type | 0.36'' AMOLED 1280×960 |
| Color palettes | White Hot, Black Hot, Red Hot, Green Hot, Iron Red, Blue Hot, Sepia |
| Eyepiece | Eye relief: 20mm; Diopter: -6 to +6; Zoom: 13.8x |
| Hardware | |
| WIFI | 2.4G, 5G |
| Interface | USB-C |
| Others | Microphone, Bluetooth |
| System | |
| Recording function | Photo/Video (Audio recording included) |
| Memory capacity | 32GB |
| Power | |
| Battery type | Single, Replaceable 18650 Battery |
| Operating time | 10 hours |
| Environmental | |
| Operating temp. | -20°C to 50°C / -4°F to +122°F |
| Encapsulation | IP67 |
| Physical | |
| Weight (g/oz) | 461/16.26 |
| Size (mm/in) | 189.5×67.5×88/7.46×2.66×3.46 |
| Standard | Device, Dust-Free Cloth, Hand Strap, Eye Mask, Battery Charger, 18650 Battery ×1, 5V 2A Adapter (US or UK or Australia or Europe), USB-A to USB-C Cable, Quick Start Guide, Warranty Card |
| Optional | Bluetooth Remote Control, 18650 Battery |
Ready to Upgrade Your Vision?
Experience unmatched thermal precision
with the TD653.
Whether you're in the field, on patrol, or navigating the great outdoors, the TD653 delivers the confidence to see more, react faster, and stay ahead. It’s not just a tool — it’s your thermal edge.
Get a Quote
Please complete the form below to submit your quote request.