| High-resolution uncooled thermal sensor |
| Superb image clarity |
| 640 resolution variant |
| Simple to operate |
SENTINEL LRF (640) – Military-Grade Long-Range Thermal Binocular
The SENTINEL LRF (640) is a rugged, mission-ready thermal imaging binocular engineered for military operations, including reconnaissance, target acquisition, surveillance, and force protection.
Designed to perform in the most demanding environments, it offers:
– High-resolution uncooled thermal sensor for reliable detection of personnel, vehicles, and equipment through smoke, fog, dust, and camouflage—day or night.
– Integrated eye-safe laser rangefinder with a standard range o f 5,000 meters and an optional extended range of up to 10,000 meters for precise target distance measurement across vast
operational zones.
– Digital magnetic compass (DMC) for accurate azimuth and inclination data—essential for target location, fire correction, and coordinated mission execution.
– All-weather, 24/7 capability, enabling consistent performance in low-visibility or denied environments.
The SENTINEL LRF (640) enhances situational awareness and opera tional effectiveness, providing armed forces with a force-multiplying advantage in tactical and strategic scenarios.
| High-resolution uncooled thermal sensor |
| Superb image clarity |
| 640 resolution variant |
| Simple to operate |
|
Infrared sensors |
|
|
Detector type |
Vox |
|
Resolution (pixels) |
640×480 |
|
Spectrum (μm) |
8-14 |
|
Pitch size (μm) |
12 |
|
NETD (mK) @F1.0 |
<40 |
|
Frequency (Hz) |
9 |
|
Objective Focal Length (mm) |
50 @F1.0 |
|
Field of View (°) |
8.8 x 7.0 |
|
Non-uniformity correction |
Auto |
|
Detection/Recognition of tank target (km) |
6.3/1.6 |
|
Detection/ Recognition of human target (km) |
2.3/0.6 |
|
Zoom |
1-4x |
|
LRF |
|
|
Laser type |
Semiconductor laser, Class I |
|
Laser wavelength (μm) |
1,550 |
|
Detection range (m) |
20 – 5,000, (20 – 10,000 Optional) |
|
Ranging accuracy (m) |
±2 |
|
GPS |
|
|
Type |
GPS, Galileo (GNSS) |
|
Target locating error |
±5M (target<1km) |
|
Format |
Lat/Long and MGRS |
|
Magnetic compass |
|
|
Azimuth resolution/accuracy |
1°/ 1° |
|
Elevation resolution/accuracy |
1°/ 1° |
|
Elevation range |
+/- 80° |
|
Mechanics and environmental |
|
|
Interpupillary distance (mm) |
64 |
|
Eyepiece diopter adjustment (dpt) |
±5 |
|
Internal video & photo recording |
Yes |
|
Connectivity |
Power input, RS232 (remote control), USB (output videos and images), PAL video |
|
Continuous working time (hours) |
4 |
|
Dimensions with eyepiece (mm) |
160 x 200 x 83 |
|
Weight without battery (kg) |
1.45 |
|
Power |
Internal battery: rechargeable 4×18650, DC power supply 12VDC |
|
Temperature range (°C) |
-30 to +60 |
|
Storage temperature range (°C) |
-35 to +65 |
|
Waterproof |
MIL STD 810 (1m for 30 min) |
|
Mechanical interface/mounts |
1/4′ tripod mount |