
Guide TU435 LRF 3.0 Thermal Scope
The Guide TU435 LRF 3.0 Thermal Scope combines long-range detection with a 1500m laser rangefinder for hunting, tactical, and professional use. It features a 12μm 400×300 detector, 35mm lens, 1800m detection range, and 12-hour battery life.
Shipping Calculator
The Guide TU435 LRF 3.0 Thermal Scope adds precision targeting to the advanced thermal performance of the TU435 3.0 series. Designed for hunters and professionals, it pairs a high-sensitivity 12μm 400×300 thermal detector with a 1500m laser rangefinder, giving you reliable distance measurement alongside detailed thermal imaging. The 35mm lens provides clear visuals up to 1800m, ideal for medium to long-range spotting in all weather conditions.
With <20mK NETD sensitivity, AI-enhanced imaging, and the Hyper-light algorithm, the TU435 LRF delivers sharp, high-contrast images even in low-light, fog, or harsh environments. The shutterless 3.0 design ensures uninterrupted real-time imaging, while dual-band Wi-Fi allows streaming, remote control, and sharing directly from the field. Ergonomic controls, including a central focus wheel and zoom lever, provide smooth one-handed operation, and the slim, metallic housing keeps the scope lightweight yet durable.
Engineered for rugged outdoor use, the TU435 LRF 3.0 is IP68-rated, shock-resistant to 6000J, and built to handle recoil, rain, dust, and challenging conditions. With up to 12 hours of battery life, this thermal scope offers dependable performance for hunting, tactical, and professional applications.
Key Features
-
High-Sensitivity Thermal Imaging: 12μm 400×300 detector with <20mK NETD for exceptional clarity and detail.
-
Long Detection Range: Detect targets up to 1800m, ideal for hunting, surveillance, and tactical operations.
-
Built-In Laser Rangefinder: 1500m LRF provides accurate distance measurement for precise targeting.
-
Rugged, Compact Design: Slim metallic housing with ergonomic controls for comfortable, field-ready use.
-
Shutterless 3.0 Technology: Smooth, uninterrupted imaging without freezing or noise.
-
AI-Enhanced Imaging: Hyper-light algorithm enhances clarity, contrast, and fine details.
-
Durable & Weatherproof: IP68-rated and shock-resistant to 6000J for all-weather performance.
-
Ergonomic Operation: Central focus wheel and zoom lever for intuitive one-handed control.
-
Extended Battery Life: Up to 12 hours for long missions.
Full Specifications
| Sensor Type | Thermal |
| Pixel Size | 12μm |
| NETD | ≤20mK |
| Frame Rate | 50 Hz |
| Lens Diameter | 35mm F1.0 |
| Resolution | 400×300 |
| Detection Range | 1800m |
| Magnification | 4.4x~17.6x |
| FOV m@100m | 13×8 |
| Eye Relief, mm | 48 |
| LRF? | Yes |
| LRF Detection Range | 1500m |
| Screen Type | 0.49'' AMOLED |
| Screen Resolution | 1920×1080 |
| Battery Type | 18500 ×1 Battery (Built-in) and 18650 ×1 Battery (External) |
| Operating Time | 12 hours |
| Photo & Video & Audio recording | Yes |
| Memory capacity | 128GB |
| WIFI & APP | Yes |
| Dimensions | 374×89×76mm |
| Weight | 738g |
What's In The Box
- Guide TU435 LRF 3.0 Thermal Scope
- Lens Cover
- Eye Mask
- Quick-Release Scope Mount
- Carry Bag
- 18650 Battery ×2
- Battery Charger
- 5V 2A Adapter
- USB-A to USB-C Cable
- Quick Start Guide
- Warranty Card
TargetIR App
![]() |
Stream HD photos and videos from your Guide Sensmart device direct to your smartphone through WiFi integration. This app has the ability to remotely access the image bank of Guide devices and share content in real time on other applications. |
About Guide IR
Established in 2016, Guide Sensmart is an up and coming R&D and manufacturer company of night vision devices who utilise their cutting-edge thermal firmware to create a wide variety of night vision products. Their products range from thermal monoculars, binoculars and scopes which are used for hunting, law enforcement and outdoor applications, to thermal surveillance cameras used for security and high-performance thermal cameras that are used for thermography, smart manufacturing and intelligent farming purposes. With an emphasis on integrity and environmental responsibility, Guide delivers innovative thermal and night vision products that enhance the everyday lives of people.
Product Code: GUI-TIGUI246
| Sensor | Thermal Sensor |
|---|---|
| Sensor Resolution | 400×300 |
| Pixel Interval | 12 μm |
| NETD | ≤20mK |
| Magnification | 4.4x~17.6x |
| Aperture | 35mm |
| Field of View | 7.4°×4.4° |
| Detection Range | 1800m |
| Battery Type | 18500 ×1 Battery (Built-in) and 18650 ×1 Battery (External) |
| Display Type | 0.49’’ AMOLED 1920×1080 |
| Storage Size | 128GB |
| Water Resistance | Yes |
| Palettes | Black Hot, White Hot, Red Hot, Iron Red, Blue Hot, Green Hot, Sepia |
| Battery Operating Time | 12 hours continuous |
| Video Output | Digital Video |
| Dimensions (L x W x H) | 374×89×76mm |
| Weight | 738g |
| IR Illuminator | No |
| Head Gear Adaptable | No |
- Guide TU435 LRF 3.0 Thermal Scope
- Lens Cover
- Eye Mask
- Quick-Release Scope Mount
- Carry Bag
- 18650 Battery ×2
- Battery Charger
- 5V 2A Adapter
- USB-A to USB-C Cable
- Quick Start Guide
- Warranty Card






















On Sale









