GUIDE TU650 LRF PRO 3.0 Thermal Rifle Scope

The GUIDE TU650 LRF PRO 3.0 is a premium 640-resolution thermal rifle scope built for serious hog and predator hunters who demand outstanding image quality, long-range capability, accurate rangefinding, and reliable all-night performance.

At the heart of the TU650 LRF PRO 3.0 is a highly sensitive 640×512, 12-micron thermal sensor paired with a fast 50mm F0.9 germanium objective lens. This combination delivers detailed thermal imagery, strong target definition, and a maximum detection range of up to 2,800 yards.

With a native magnification of 3.7×, the TU650 LRF PRO 3.0 is especially well suited for mid- to long-range hunting across open fields, agricultural ground, large pastures, and other environments where additional identification and shooting range are important.

Advanced 640 Thermal Imaging

The TU650 LRF PRO 3.0 uses an uncooled VOx thermal detector with a resolution of 640×512, a 12μm pixel pitch, and an impressive 18mK NETD thermal sensitivity.

A lower NETD rating allows the optic to distinguish smaller temperature differences between an animal and the surrounding environment. This helps produce greater detail and improved contrast during difficult conditions such as high humidity, fog, light rain, or mild temperatures.

Its 50Hz frame rate maintains a smooth image while scanning, tracking moving animals, and transitioning between multiple targets.

Hyper-Light Image Processing

GUIDE’s next-generation Hyper-Light Algorithm works with the high-sensitivity thermal sensor to optimize the image displayed through the scope.

The advanced image-processing system is designed to deliver:

• Improved overall image clarity
• Reduced background noise
• Enhanced thermal contrast
• Greater fine-detail resolution
• More clearly defined animals and terrain

The result is a cleaner, more refined thermal image across the scope’s magnification range.

Integrated In-Lens Laser Rangefinder

The TU650 LRF PRO 3.0 features a high-precision laser rangefinder integrated directly into the objective lens assembly.

Positioning the rangefinder closer to the optic’s optical axis minimizes baseline distance and helps reduce parallax-related ranging error. This allows the scope to deliver more precise distance measurements while maintaining a compact and streamlined design.

The integrated LRF is capable of measuring distances up to 1,630 yards, giving hunters fast and dependable range information in complete darkness.

Accurately determining distance is especially valuable when hunting open fields or unfamiliar terrain where estimating range through thermal imaging alone can be difficult.

Shutterless 3.0 Technology

Traditional thermal optics periodically use an internal shutter to recalibrate the image. This process can create an audible clicking sound and cause the image to temporarily freeze.

The TU650 LRF PRO 3.0 uses GUIDE’s advanced Shutterless 3.0 technology, eliminating both the calibration click and momentary image interruption.

This provides a smooth, continuous viewing experience while scanning, tracking animals, or preparing to take a shot. Hunters remain visually connected to the target without losing the image during calibration.

50mm F0.9 Germanium Lens

The fast 50mm F0.9 objective lens collects a high amount of infrared energy and is optimized for detailed thermal performance at extended distances.

The TU650 LRF PRO 3.0 provides:

• 3.7× native magnification
• Digital magnification up to 29.6×
• 8.8° × 7.0° field of view
• 15 × 12-meter field of view at 100 meters
• Detection range up to 2,800 yards
• Manual focus adjustment

This optical configuration gives hunters excellent reach while retaining enough field of view to scan effectively and make follow-up shots on moving animals or groups of hogs.

Ultra-Wide AMOLED Display

The TU650 LRF PRO 3.0 is equipped with an ultra-wide 1.03-inch AMOLED display featuring an impressive 2560×2560 resolution.

The large, high-resolution display provides an immersive sight picture and allows the user to see more of the detail captured by the 640 thermal sensor.

The eyepiece also includes:

• 60mm eye relief
• -5 to +5 diopter adjustment
• 7.8× eyepiece zoom

Seven thermal color palettes allow the image to be customized for different environments and viewing preferences:

• White Hot
• Black Hot
• Red Hot
• Green Hot
• Iron Red
• Blue Hot
• Sepia

Refined Controls and Ergonomics

The controls of the TU650 LRF PRO 3.0 were refined through field testing and hunter feedback.

The focus wheel, zoom lever, and button layout are designed for intuitive operation in complete darkness. The ergonomic layout makes it easier to focus the image, adjust magnification, and access essential functions without taking attention away from the target.

Its standard 30mm tube design provides the look, feel, and mounting position of a traditional daytime rifle scope.

Extended 14-Hour Battery System

The TU650 LRF PRO 3.0 uses a three-battery system consisting of:

• Two built-in rechargeable 18650 batteries
• One removable external 18650 battery

Together, the battery system provides up to 14 hours of operating time, giving hunters the ability to stay in the field through long nights without relying heavily on an external power pack.

The built-in batteries recharge through the scope’s USB-C connection, while the external 18650 battery can be replaced in the field when needed.

Onboard Recording with Audio

The TU650 LRF PRO 3.0 allows users to capture photos and thermal video directly through the optic.

An integrated microphone records audio along with the footage, while the generous 256GB internal memory provides substantial storage capacity for hunts, testing, and field footage.

The scope also includes:

• 2.4GHz Wi-Fi
• 5GHz Wi-Fi
• Bluetooth connectivity
• USB-C charging and data connection

Built for Demanding Field Conditions

The TU650 LRF PRO 3.0 is designed to withstand the recoil, weather, and rough handling associated with serious nighttime hunting.

It features an IP68 protection rating, making it resistant to water and dust, and is designed to operate in temperatures ranging from -4°F to 122°F.

The optic is also rated for:

• Recoil up to .300 Win. Mag.
• 6,000 joules of shock resistance
• 1,200G shock resistance

This rugged construction makes the TU650 LRF PRO 3.0 suitable for use in wet fields, dusty agricultural environments, freezing temperatures, and demanding hunting conditions.

TU LRF PRO 3.0 Series Advantages

Compared with earlier or more basic thermal rifle scope designs, the TU LRF PRO 3.0 Series offers several significant upgrades:

• Hyper-Light advanced image processing
• Highly sensitive 18mK thermal sensor
• Shutterless operation with no image freezing
• No audible calibration clicking
• Integrated in-lens laser rangefinder
• Rangefinding capability up to 1,630 yards
• Ultra-wide 2560×2560 AMOLED display
• Expanded 256GB internal storage
• Improved focus, zoom, and control layout
• Up to 14 hours of operating time
• Standard 30mm tube-style design
• IP68 environmental protection

GUIDE USA Warranty

The GUIDE TU650 LRF PRO 3.0 is backed by comprehensive GUIDE USA warranty coverage.

• 10-year warranty on the thermal sensor and detector
• 5-year warranty on the overall system
• 2-year warranty on included accessories

GUIDE USA also provides domestic product support and repair service through its Texas-based facility, giving hunters added confidence when investing in a premium thermal optic.

Features

• 640×512 thermal sensor
• 12μm pixel pitch
• 18mK NETD thermal sensitivity
• 50Hz frame rate
• Uncooled VOx infrared detector
• 50mm F0.9 germanium objective lens
• 3.7× native magnification
• Digital magnification up to 29.6×
• 8.8° × 7.0° field of view
• Up to 2,800-yard detection range
• Hyper-Light image-processing algorithm
• Shutterless 3.0 technology
• No calibration clicking sound
• No calibration image freezing
• Integrated in-lens laser rangefinder
• Up to 1,630-yard rangefinding capability
• 1.03-inch AMOLED display
• 2560×2560 display resolution
• Seven thermal color palettes
• Manual focus
• Refined focus wheel and zoom lever
• Photo and video recording
• Audio recording
• Built-in microphone
• 256GB internal storage
• 2.4GHz and 5GHz Wi-Fi
• Bluetooth connectivity
• USB-C charging and data interface
• Two built-in 18650 batteries
• One removable external 18650 battery
• Up to 14 hours of operating time
• Standard 30mm tube diameter
• Quick-release scope mount included
• IP68 protection rating
• Rated for recoil up to .300 Win. Mag.
• 6,000J / 1,200G shock rating

Specifications

Detector Type: Uncooled VOx infrared detector, 8 to 14μm
Sensor Resolution: 640×512
Pixel Pitch: 12μm
NETD: 18mK
Frame Rate: 50Hz
Objective Lens: 50mm F0.9
Focus: Manual
Magnification: 3.7× to 29.6×
Field of View: 8.8° × 7.0°
Field of View at 100 Meters: 15 × 12 meters
Detection Range: Up to 2,800 yards
Laser Rangefinder: Up to 1,630 yards
Display Type: 1.03-inch AMOLED
Display Resolution: 2560×2560
Color Palettes: White Hot, Black Hot, Red Hot, Green Hot, Iron Red, Blue Hot, and Sepia
Eye Relief: 60mm
Diopter Adjustment: -5 to +5
Eyepiece Zoom: 7.8×
Wi-Fi: 2.4GHz and 5GHz
Bluetooth: Yes
Interface: USB-C charging and USB 2.0 data transfer
Tube Diameter: 30mm
Microphone: Yes
Recording: Photos and videos with audio
Internal Storage: 256GB
Battery Type: Two built-in 18650 batteries and one external 18650 battery
Maximum Operating Time: Up to 14 hours
Operating Temperature: -4°F to 122°F
Recoil Rating: Up to .300 Win. Mag.
Shock Rating: 6,000J / 1,200G
Protection Rating: IP68
Weight: 32.56 ounces
Dimensions: 17.75 × 3.54 × 3.11 inches

Export of night vision/thermal equipment and optical sighting equipment is controlled by the U.S. Department of State Office of Defense Trade Controls, in accordance with International Traffic in Arms (ITAR), Title 22, Code of Federal Regulations Part 120-130 and/or the Export Administration Regulations (EAR) U.S. Department of Commerce. Please see below for more information.