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Guide TU650 LRF 3.0 Thermal Scope (640 Core, 50mm, 1600 Yard Rangefinder)
The Guide TU650 LRF 3.0 thermal scope delivers true 640×512 performance with integrated rangefinding—without the inflated price tag seen across much of the market. Built with a 50mm objective lens, an approximately 1600-yard laser rangefinder, and a proven thermal core, it gives hunters the detection, identification, and reliability they need. No overpaying for features that don't translate into real-world results.
Where the Guide TU650 LRF 3.0 Wins
This scope sits in a rare position in today's thermal market. Guide Thermal USA engineered it around what actually matters in the field: detection range, target identification, reliable rangefinding, and usable magnification. No fluff. Just performance where it counts.
Key Features
- 640×512 Thermal Sensor (12µm, ~18mK NETD) – Proven detection and sensitivity
- 50mm Lens (F1.0) – Strong long-range capability
- Laser Rangefinder (~1600 Yards) – Accurate distance data for real hunting scenarios
- 3.9x Base Magnification – Ideal for predator and open-country hunting
- 1920×1080 AMOLED Display – Clean, usable image
- ~2800 Yard Detection Range – Reliable detection in open terrain
- Dual Battery System (Internal + 18650) – Extended runtime in cold conditions
- 30mm Tube Design – Familiar mounting and balance
- Autoshot Record – Automatic photo/video capture triggered on firing
Real-World Performance
In real hunting conditions, the Guide TU650 LRF 3.0 delivers consistent detection and dependable performance shot after shot. The 3.9x base magnification suits coyote and predator hunting. Built-in Ballistics support helps hunters make confident, calculated shots at distance.
How It Compares
The Guide TU650 LRF 3.0 competes directly with scopes like the RIX LEAP L6R. While competitors often come in at higher price points, the TU650 delivers similar core detection performance at a significantly lower cost. You're not giving up performance—you're avoiding overpaying for it.
LRF vs PRO vs MUO
All TU650 models share the same core thermal performance:
- TU650 LRF 3.0 → Best value, straightforward performance
- TU650 PRO 3.0 → In-lens LRF, cleaner design
- TU650 MUO 3.0 → Dual-spectrum + premium display
Bottom Line
The Guide TU650 LRF 3.0 is one of the strongest value plays in the 640 thermal scope category. It delivers the detection, clarity, and rangefinding capability hunters need—without pushing them into higher price brackets that don't offer meaningful real-world gains.
Complete Package Includes:
Device, lens cover, eye mask, quick-release 30mm scope mount, carry bag, 18650 batteries (×2), battery charger, USB-C cable, quick start guide, and comprehensive warranty.
Brought to you by Guide USA and Predator Valley Outdoors - your trusted source for professional-grade thermal optics.
5 Year Scope Warranty and 10 Year Sensor Warranty Best in The Business
SENSOR |
|
|---|---|
| Type | Uncooled VOx Infrared Detector, 8 to 14μm |
| Resolution | 640×512@12μm |
| NETD | 18mK |
| Frame rate | 50 Hz |
LENS |
|
|---|---|
| Objective lens | 50mm, F1.0 |
| Field of view | 8.2°×5.0° |
| FOV m@100m | 14×9 |
| Magnification | 3.7x~29.6x |
| Detection range | 2600m/2800yd |
| Focus | Manual |
DISPLAY |
|
|---|---|
| Display type | 0.49'' AMOLED 1920×1080 |
| Color palettes | White Hot, Black Hot, Red Hot, Green Hot, Iron Red, Blue Hot, Sepia |
| Eyepiece | Eye relief: 48mm; Diopter -5 to +5; Zoom: 14x |
HARDWARE |
|
|---|---|
| Laser rangefinder | 1500m/1630yd |
| WIFI | 2.4G, 5G |
| Interface | USB-C (Charge/USB2.0) |
| Tube diameter | Standard 30 mm |
| Others | Microphone, Bluetooth |
SYSTEM |
|
|---|---|
| Recording function | Photo/Video (Audio recording included) |
| Memory capacity | 128GB |
POWER |
|
|---|---|
| Battery type | 18500 ×1 Battery (Built-in) and 18650 ×1 Battery (External) |
| Operating time | 12 hours |
ENVIRONMENTAL |
|
|---|---|
| Operating temp. | -20°C to 50°C / -4°F to +122°F |
| Recoil Rating | .300 Win Mag |
| Shock | 6000J/1200G |
| Encapsulation | IP68 |
PHYSICAL |
|
|---|---|
| Weight (g/oz) | 815/28.75 |
| Size (mm/in) | 377×89×82/14.84×3.50×3.23 |
| Standard | Device, 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 |
| Optional | Bluetooth Remote Control, 18650 Battery |
Guide USA Manufacturer's Warranty
Guide Sensmart is pleased to offer an industry-leading warranty on all thermal sensors. Our core components, including detectors and sensors, are backed by a 10-year warranty, ensuring your product will remain a reliable companion for years to come.
We also offer:
- A 5-year warranty on all other components.
- A 2-year warranty on accessories such as batteries, chargers, and cables.
Products purchased from Guide Sensmart Company, the official US online store, and authorized dealers qualify for our standard after-sales services. These services include a free warranty, returns and exchanges, and original factory repairs, provided you present a sales certificate or receipt.
Our after-sales service guarantee does not cover the following situations:
- Unauthorized modifications, disassembly, or repairs not approved by Guide Sensmart.
- Malfunctions or damages due to misuse, improper environments, or poor maintenance.
- Accidents caused by force majeure events like fires, floods, earthquakes, or lightning.
- Normal wear and tear during product use.
- Alteration, replacement, or damage to the original serial number label, absence of a serial number, or discrepancies between the product model or number on the warranty certificate and the actual product.
- Consumable accessories, such as batteries or protective films, that wear out naturally unless failure is due to material or process defects.
- Product completeness and appearance issues not raised upon acceptance.
- Failures or damages caused by third-party products, software, services, or actions.
Our warranty ensures repair of manufacturer defects during the specified period if the item has been used according to the user manual. The warranty excludes any external damage to the device, its casing, or adjustable parts' movements.
During the warranty period, Guide Sensmart will, at its discretion, repair or replace any optic that becomes defective from normal use. If repair is not possible, we will provide a replacement in equal or better condition.
Our warranty follows the product, not the original owner, and is tied to the sale date to the dealer or end user registration. It covers normal use and excludes cosmetic damage, normal wear, intentional damage, theft, loss, acts of God, or improper use. Any product that is modified, opened, or tampered with will void the warranty. Altered or damaged serial numbers will also void the warranty.
- Customers must fullfill an RMA before sending their unit. Customers must ship products to Guide Sensmart USA at their own expense. Guide Sensmart USA will return the product at no cost. Returns without an RMA will not be accepted. Guide Sensmart USA is not liable for damages or loss during shipping to our facility. Products returned under warranty should be packaged securely to prevent transit damage and must include:
- A detailed description of the problem and error conditions.
- A copy of the original receipt showing the purchase date and location.
- Return shipping information, including the return address and contact person.
For any questions, please contact us and we will get back to you shortly.
Please note:
The period during which repair services are provided starts from the day of sale or, if undetermined, from the date of production. The warranty period for rechargeable batteries/units, including those in the package, is two years.
Begining of warranty is linked to your purchase date, therefore keep your invoice in order to justify a warranty request.
Our after-sales department is located in Dallas, Texas, ensuring a fast and hassle free replacement or repairement process.
How to make a warranty claim:
Please fill out a RMA form on this page or contact the support team repair.us@guideir.com in event of an issue that would need a warranty claim.