Guide TD653L thermal imaging monocular

GUIDE TD653L– Precision and performance in a compact form

The Guide The TD653L from the TD Gen3 LRF series is a state-of-the-art thermal imaging monocular that combines precision, long runtime, and robust construction in a compact device. With its high-resolution sensor, integrated laser rangefinder, and intelligent image processing, it is ideal for professional outdoor applications, day and night.


High-resolution thermal imaging technology
At the heart of the TD653L is a 640 × 512 pixel VOx sensor with a pixel size of 12 µm. Combined with the fast 50 mm lens, it captures the finest temperature differences even at great distances and displays them with high contrast. The NETD sensitivity of less than 20 mK ensures that even the smallest temperature deviations are visible – perfect for fog, rain, or high humidity.


Integrated rangefinder (LRF) up to 1000 m

The built-in rangefinder (LRF) allows for precise measurement of distances of up to 1000 meters – with an accuracy of ±1 meter. The measured values ​​appear immediately on the image, providing a clear overview at all times, whether for orientation, surveying, or documentation.


Sharp AMOLED display
The 1280 × 960 pixel AMOLED display delivers razor-sharp images and natural color reproduction. Thanks to the high resolution, details are clearly visible, while the menu navigation remains straightforward.


Robust construction and protection class IP67
The TD653L's housing is IP67 certified, making it dustproof and waterproof even for temporary submersion. Whether rain, dust, or harsh environments, the monocular remains ready for use.


Long operating time with removable battery
The TD653L achieves up to 12 hours of operation with two batteries. Thanks to the easy battery swap, the operating time can be extended almost indefinitely – ideal for longer observations without interruption for charging.


Simple operation and comfortable handling
The ergonomic design fits securely in the hand and facilitates operation, even during extended use. The smooth-running focusing wheel allows for precise focus adjustment with just one hand—a clear advantage for both left- and right-handed users.


Conclusion to Guide TD653L
The Guide The TD653L impresses as a powerful, robust, and versatile thermal imaging monocular with an integrated laser rangefinder. Its combination of a high-resolution sensor, large lens, long battery life, and practical additional features makes it a reliable partner for demanding outdoor applications – day, night, and in any weather.

Scope of Delivery:

thermal imaging device GUIDE TD653L USB-C cable Hand Strap Lens protection 2x 18650 battery Charger for 18650 battery Cleaning Cloth quick start Guide Safety warranty card



Technical characteristics of the GUIDE TD653L


Battery life 10 hours frame rate 50 Hz detection distance 2600 m Display resolution 1280 960 x pixels Display type AMOLED application Field & Forest, Forest Weight 472 g Size 189,5 × 67 × 5 mm basic magnification 2,6 -fold rangefinder (LRF) Ja lens 50 mm sensor resolution 640 512 x pixels Sensor coating VOx Sensor pitch 12 um Sensor sensitivity ≤ 20 mK (NETD) field of view 8,8 ° Field of view width 15,4 m at 100 m removable battery