TS645 Multi Spectral Imaging Thermal Sight for Target Observation in Challenging Environments
Product Overview
The TS645 medium dual-light thermal sight features multi-spectral imaging technology that perfectly aligns visible and infrared optical axes and fields of view in a compact, lightweight design. Equipped with a 12μm high-sensitivity infrared detector and 2-megapixel HD visible light sensor, it delivers exceptional imaging quality and smooth display performance for precise target observation in challenging conditions including total darkness, smoke, and fog.
Designed for durability and ease of operation, this thermal sight can be mounted on various platforms, making it ideal for law enforcement operations, counter-terrorism missions, and civilian search and rescue applications.
Key Features
- Multi-spectral imaging: Combines infrared and visible light for optimal performance in diverse environments
- High-performance components: Third-generation infrared detector with 2MP HD visible light sensor for crisp, smooth imaging
- Extended detection range: Capable of long-distance target identification
- 24/7 operation: Hot-swappable batteries enable continuous use
- Rugged construction: Magnesium alloy housing with IP67 protection withstands harsh conditions
- Intuitive controls: Single roller operation for blind operation simplicity
- Extreme durability: Survives 1200g/0.3ms impacts and operates in temperatures from -40℃ to +55℃
- Advanced reconnaissance: Direction indicators, photo/video capture with 10,000 image/12-hour video storage
- Wireless connectivity: Wi-Fi for image transmission and remote control
- Ballistic solutions: Integrated distance scales and fine-position scales enhance accuracy
- Platform versatility: Compatible with multiple mounting systems
- Smart recognition: Automatic identification of typical targets
- Rapid deployment: Modular design with secure locking mechanism
Technical Specifications
| Imaging Parameters |
| Infrared detector |
640*512/12μm |
| Visible light detector |
2 Megapixels |
| Frame rate |
50Hz |
| OLED |
1024*768 |
| Optical Parameters |
| Focal length |
45mm F0.9 (Infrared) | 36mm F6 (Visible light) |
| Field of view |
9.7°*7.8° (Infrared) | 5.9°*4.7° (Visible light) |
| Vision range |
-4D to +2D |
| Exit pupil distance |
≥35mm |
| Function Parameters |
| Display modes |
White hot, Black hot, Red hot, Green hot, Lava, Rainbow |
| Digital zoom |
1-4* |
| Compass |
Azimuth, Pitch, Roll |
| Memory |
128GB |
| Intelligent recognition |
Personnel, vehicles, and other typical targets |
| Division |
Built-in multiple distance scales and fine scales |
| Customization |
Offline upgrades and customized division support |
| Additional features |
Fog penetration, picture-in-picture, rough distance measurement, one-click calibration, ballistic calculation, Wi-Fi |
| Power Supply |
| Battery |
18650 (1pc); 18500 (2pcs) |
| Operating time |
≥12 hours |
| Physical Parameters |
| Weight |
≤800g |
| Dimensions |
≤255mm*95mm*95mm |
| Environmental Specifications |
| Protection rating |
IP67 |
| Operating temperature |
-40℃ to +55℃ |
| Reliability |
1200G/0.3ms impact resistance |
| Interface Parameters |
| Electrical interface |
Type-C power supply, RS232, Analog video output |
| Mechanical interface |
Standard Picatinny rail |
Optional Laser Module
- Waveband: 905nm
- Distance: 50-2000m
- Accuracy: ±2m
About BeyondView
Since 2008, Beijing BeyondView Technology Co., Ltd (BeyondView) has served industrial, security, law enforcement, and outdoor sectors with advanced thermal imaging solutions ranging from IR/CMOS/low-light modules to thermal binoculars, sights, and handheld imagers.
As a global innovator in infrared and visible-light technologies, BeyondView delivers cutting-edge solutions that transform how industries see, analyze, and interact with their environments. We engineer the future of imaging to reveal critical information beyond human vision, empowering professionals with enhanced safety, efficiency, and decision-making capabilities.
Frequently Asked Questions
1. What is a thermal imaging sight and how does it differ from a standard scope?
A thermal imaging sight is a device-mounted optic that detects heat signatures to create a visual image, allowing the user to see targets in total darkness, through smoke, fog, and light foliage. Unlike standard optical scopes or night vision that rely on reflected visible or near-infrared light, thermal sights see the heat emitted by objects themselves, making them effective in a wider range of adverse conditions.
2. What are the primary applications for a thermal sight?
Law Enforcement: For target acquisition, surveillance, and operations in low-visibility and no-light conditions.
Hunting: Effective for hunting nocturnal animals (e.g., feral hogs, coyotes) and for locating game in thick brush where camouflage is effective against the naked eye.
Pest & Predator Control: Managing invasive species or protecting livestock from predators after dark.
Security: Protecting critical infrastructure and borders by enabling guards to see intruders regardless of lighting.
3. What is the core technology behind a thermal sight?
It uses an uncooled microbolometer sensor array. This sensor detects minute differences in infrared radiation (heat) from objects in its field of view. Each pixel in the array measures the temperature and creates a detailed "heat map." This data is then processed and translated into the grayscale or colorized image you see on the display.
4. What do "Base Magnification" and "Digital Zoom" mean for a thermal sight?
Base Magnification: This is the fixed optical magnification provided by the lenses. A 1x or 1.25x base magnification is common for close-quarters use, while 2-5x is typical for longer-range engagements. It maintains full sensor resolution.
Digital Zoom: This feature electronically enlarges a portion of the image. While useful, it reduces resolution and clarity. A sight with a higher native sensor resolution will provide a better image when using digital zoom.
5. How is "Detection Range" defined for a thermal sight?
Detection Range is the maximum distance at which the sight can identify the presence of a heat signature against the background. For a thermal sight, this is typically defined using a standard-sized target, such as a man-sized object (approx. 1.8m tall). You will see a hot spot, but not necessarily what it is.
