Thermal lmaging Scope 
Thermal Imaging Monoculars 
EN-UK
Thermal Imaging Monoculars
Powerful detail enhancement algorithm, support scene customization,
targeted automatic optimization of jungle and urban scenes, and easier target identification.
According to the size of the measured target, the target distance is estimated by the algorithm.
The maximum error per kilometer is ＜1m.
Present more delicate image quality, optimizes algorithms for different scenarios, and supports customization.
Excellent UI interactive interface + freely definable function keys to create an exclusive Observation experience
| Product Image |
 F319 |
F325 |
F335 |
F350 |
F625 |
F635 |
F650 |
|---|---|---|---|---|---|---|---|
| Detector | 384x288 12μm | 384x288 12μm | 384x288 12μm | 384x288 12μm | 640x512 12μm | 640x512 12μm | 640x512 12μm |
| Operating wavelength | 8-14μm | 8-14μm | 8-14μm | 8-14μm | 8-14μm | 8-14μm | 8-14μm |
| Frame rate | 50Hz | 50Hz | 50Hz | 50Hz | 50Hz | 50Hz | 50Hz |
| NETD | ＜18mk @25℃ F=1.0 | ＜18mk @25℃ F=1.0 | ＜18mk @25℃ F=1.0 | ＜18mk @25℃ F=1.0 | ＜18mk @25℃ F=1.0 | ＜18mk @25℃ F=1.0 | ＜18mk @25℃ F=1.0 |
| Lens | 19mm(F1.0) | 25mm(F1.0) | 35mm(F1.0) | 50mm(F1.0) | 25mm(F1.0) | 35mm(F1.0) | 55mm(F1.0) |
| Field of View | 13.8°x10.4° | 10.5°x7.9° | 7.5°x5.6° | 5.3°x3.9° | 17.5°x13.1° | 12.5°x9.4° | 8.8°x6.6° |
| Min. imaging distance | >2m | >2.5m | >3.5m | >5m | >2.5m | >3.5m | >5m |
| Detection Range | 900m | 1280m | 1800m | 2600m | 1280m | 1800m | 2600m |
| Diopter adjustment | ±5 | ±5 | ±5 | ±5 | ±5 | ±5 | ±5 |
| Distance of exit pupil | 19mm | 19mm | 19mm | 19mm | 19mm | 19mm | 19mm |
| Power supply | 5V DC 2A | 5V DC 2A | 5V DC 2A | 5V DC 2A | 5V DC 2A | 5V DC 2A | 5V DC 2A |
| Battery | 3400mAh | 3400mAh | 3400mAh | 3400mAh | 3350mAh | 3350mAh | 3350mAh |
| Battery operating hours | ≥5h | ≥5h | ≥5h | ≥5h | ≥4h | ≥4h | ≥4h |
| USB | USB Type-C supports charging, powering, transferring files, and transferring videos | USB Type-C supports charging, powering, transferring files, and transferring videos | USB Type-C supports charging, powering, transferring files, and transferring videos | USB Type-C supports charging, powering, transferring files, and transferring videos | USB Type-C supports charging, powering, transferring files, and transferring videos | USB Type-C supports charging, powering, transferring files, and transferring videos | USB Type-C supports charging, powering, transferring files, and transferring videos |
| Storage temperature | -30~65℃ | -30~65℃ | -30~65℃ | -30~65℃ | -30~65℃ | -30~65℃ | -30~65℃ |
| Digital Zoom | 1X/2X/4X/8X | 1X/2X/4X/8X | 1X/2X/4X/8X | 1X/2X/4X/8X | 1X/2X/4X/8X | 1X/2X/4X/8X | 1X/2X/4X/8X |
| Storage | 32G | 32G | 32G | 32G | 32G | 32G | 32G |
| Operating Temperature/Humidity | -20°C~55°C,90% | -20°C~55°C,90% | -20°C~55°C,90% | -20°C~55°C,90% | -20°C~55°C,90% | -20°C~55°C,90% | -20°C~55°C,90% |
| IP protection class | IP67 | IP67 | IP67 | IP67 | IP67 | IP67 | IP67 |
| Dimension | 186x52x52(mm) | 186x52x52(mm) | 186x52x52(mm) | 202x64x64(mm) | 186x52x52(mm) | 186x52x52(mm) | 202x64x64(mm) |
| Weight | 480g | 480g | 480g | 520g | 480g | 480g | 520g |