





TJ1250 LRF PRO - HD Thermal Monocular
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HD THERMAL CLIP-ON
- 1280×1024 @12μm Sensor Resolution
- 2800 yd Detection Range
- 50mm; F1.0 Focal length
- 1920x1080 Full HD Display
- 1630Yd Laser Rangefinder
The TJ Series is the latest compact thermal monocular imagined with intuitive ergonomics, high shock resistance and a rugged and durable body.
The TJ1250 LRF Pro is the first monocular featuring a HD thermal sensor with a 1280×1024 resolution. It is equipped with a 50mm germanium lens and an integrated laser rangefinder.
| Sensor | ||||
|---|---|---|---|---|
| Type | Uncooled VOx Infrared Detector, 8 to 14μm | |||
| Resolution | 1280×1024@12μm | |||
| NETD | 18mK | |||
| Frame rate | 50Hz | |||
| Lens | ||||
|---|---|---|---|---|
| Objective lens | 50mm, F1.0 | |||
| Field of view | 17.5°×14.0° | |||
| FOV m@100m | 31×25 | |||
| Magnification | 2.36x~37.76x | |||
| Detection range | 2600m/2800yd | |||
| Display | ||||
|---|---|---|---|---|
| Display type | 0.5'' AMOLED 1600×1200 | |||
| Color palettes | White Hot, Black Hot, Red Hot, Green Hot, Iron Red, Blue Hot, Sepia | |||
| Eyepiece | Eye relief: 16mm; Diopter: -6 to +6; Zoom: 18x | |||
| Hardware | ||||
|---|---|---|---|---|
| Laser rangefinder | 1500m/1630yd | |||
| WIFI | 2.4G, 5G | |||
| Interface | USB Type-C (Power supply/USB2.0) | |||
| Others | Microphone, Compass, Gyroscope, Bluetooth | |||
| System | ||||
|---|---|---|---|---|
| Recording function | Photo/Video (Audio recording included) | |||
| Memory capacity | 256GB | |||
| Power | ||||
|---|---|---|---|---|
| Battery type | 2 replaceable 18650 batteries | |||
| Operating time | 6 hours | |||
| Environmental | ||||
|---|---|---|---|---|
| Operating temp. | -20°C to 50°C / -4°F to +122°F | |||
| Encapsulation | IP67 | |||
| Physical | ||||
|---|---|---|---|---|
| Weight (g/oz) | 689/24.30 | |||
| Size (mm/in) | 247×101×70/9.72×3.98×2.76 | |||
| Standard | Thermal monocular, Wrist strap, Battery charger, 18650 battery×2, 5V2A adapter (US, Britain, Australia and Europe), USB Type-C cable, Quick use guide, Warranty card | |||
| Optional | Bluetooth remote control, 18650 battery | |||

Introducing the Guide Sensmart TJ 1250 LRF Pro —the first thermal monocular on the market with a HD 1280x1024 resolution. This groundbreaking technology brings exceptional thermal image quality to night hunters, making high-definition thermal imaging a reality.
The TJ Series of thermal monoculars were specifically designed to be compact and lightweight, they come with all the features that you can expect, which include: ultra-large 1600×1200 AMOLED display, photo and video recording capabilities with built-in microphone, Wi-Fi hotspot, TargetIR app compatibility for storing and sharing images and videos, constant OTA upgrades, IP67 protection rating, 6 hours of battery life.
As always with Guide Sensmart, we are proud to offer a 10-year warranty on your optic and its thermal sensor. We trust our products more than anything else and are the only ones to offer this kind of warranty. With a Texas-based repair center, you can rest assured that you'll get your product back within a week.
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Laser Rangefinder |
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Product Features
1280×1024 @12μm
18mK
50Hz
50mm, F1.0
2.36x~37.76x
1x
2800yd
6 Hours (18650 Battery)
1630yd

Use this text to share information about your brand with your customers. Describe a product, share announcements, or welcome customers to your store.

The laser rangefinder module of the TJ LRF Pro Series has been upgraded to achieve a remarkable breakthrough, extending the maximum measurement distance to 1500 meters/1630 yard.

Both left and right hands can operate easily the monocular, adjust the focus ring. Left/right eye masks and hand straps can be switched in one step.

The monocular supports both photo and video capture, featuring a built-in microphone to ensure audio is included in your recordings.

The ultra-large 1600×1200 AMOLED display presents a stunning visual effect like a 90” home theater at a 2.5-meter distance, bringing it to new heights in picture clarity and observation comfort.

Utilizing standard 18650 batteries, equipped with a safety circuit protection design. When replacing the batteries, simply ensure that the positive and negative poles of the two cells are oriented oppositely, reducing the burden of identification and memory.
Use this text to share information about your brand with your customers. Describe a product, share announcements, or welcome customers to your store.
The laser rangefinder module of the TJ LRF Pro Series has been upgraded to achieve a remarkable breakthrough, extending the maximum measurement distance to 1500 meters/1630 yard.
Both left and right hands can operate easily the monocular, adjust the focus ring. Left/right eye masks and hand straps can be switched in one step.
The monocular supports both photo and video capture, featuring a built-in microphone to ensure audio is included in your recordings.
The ultra-large 1600×1200 AMOLED display presents a stunning visual effect like a 90” home theater at a 2.5-meter distance, bringing it to new heights in picture clarity and observation comfort.
Utilizing standard 18650 batteries, equipped with a safety circuit protection design. When replacing the batteries, simply ensure that the positive and negative poles of the two cells are oriented oppositely, reducing the burden of identification and memory.













