The Guide TU650L 3.0 delivers 640 × 512 thermal resolution and a 1,500-meter laser rangefinder in a lighter, more compact package than the flagship QHD models — the same proven sensor and 50mm F1.0 lens at a price that puts high-resolution thermal hunting within reach. With shutterless 3.0 calibration, a built-in ballistic calculator, 128 GB of storage, and 12-hour battery life, the TU650L is a complete long-range thermal riflescope that doesn't compromise on the specs that matter most.

Key Features

• 640 × 512 thermal sensor, 12 μm pixel pitch — over 327,000 thermal pixels with ≤18 mK NETD produce sharp, detailed imagery in complete darkness, fog, rain, and smoke, with a thermal detection range of 2,600 meters. The same sensor used in the premium TU650P and TU650M delivers flagship-grade thermal resolution at a lower price point.

• 50mm F1.0 germanium objective lens — a fast, light-gathering objective that maximizes infrared energy capture for bright, high-contrast thermal images. The 50mm focal length provides the longest detection range in the TU LRF 3.0 series.

• Shutterless 3.0 calibration — eliminates the brief image freeze that conventional thermal scopes produce during recalibration. The display stays live at 50 Hz without interruption, so you never lose sight of a moving target during a critical moment.

• 1,500 m laser rangefinder with ballistic calculator — range targets instantly and get holdover corrections calculated on-screen. Ballistic profiles are loaded via the TargetIR smartphone app and can be switched on-device once configured, with no phone connection required in the field.

• 1920 × 1080 AMOLED display — a crisp, high-contrast eyepiece display that renders thermal imagery with clean detail across the full 3.7x–29.6x magnification range.

• Recoil-activated recording — each shot automatically captures a 15-second video clip and 5 still photos, stored on 128 GB of internal memory. Instant playback lets you review shots without lowering the rifle.

• 12-hour battery with hot-swap capability — a built-in 18500 rechargeable cell plus an external 18650 bay provide extended runtime with field-swappable power. Standard 18650 cells are available anywhere.

• IP68 / 6,000J shock rating — fully sealed against dust and submersion, and rated for recoil up to .300 Win Mag. Built to perform in extreme cold (−4°F) through desert heat (122°F).

Ideal For

Long-range thermal hunters who want the full 640 × 512 resolution and 50mm detection range without the premium of a QHD display — the TU650L delivers the same sensor and lens as the Pro and Muo models at a significantly lower price.

Predator and hog hunters who need to detect, range, and engage targets at extended distances in total darkness, with integrated ballistic solutions and no external accessories.

Weight-conscious hunters looking for a capable 640-class thermal with LRF in a compact 815-gram package — lighter than the QHD-equipped models without giving up sensor performance.

Hunters upgrading from 384- or 400-class thermals who want a meaningful jump in resolution and detection range, backed by a modern 3.0-platform scope with shutterless calibration and full connectivity.