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Product Details

The GUIDE TD653L 3.0 is the flagship thermal monocular in the GUIDE TD Gen3 LRF lineup, built for hunters who want 640×512 sensor performance, maximum detection range, and accurate laser ranging in a handheld package. With a 640×512 VOx sensor, a 50mm lens delivering a detection range of up to 2,800 yards, a built-in 1,000m laser rangefinder, and a replaceable 18650 battery good for up to 10 hours of runtime, the TD653L is the tool for hunters who need the sharpest thermal image and the longest reach in a monocular.

Features & Specifications

• 640×512 VOx thermal sensor, 12µm pixel pitch — high-resolution thermal imagery with exceptional target detail and identification at long range

• NETD ≤20mK — high sensitivity for clear imaging in low heat-differential conditions

• 50mm F1.0 objective lens — maximum light gathering for the sharpest long-range thermal image in the TD Gen3 range

• Detection range up to 2,800 yards (~2,560m)

• 2.6× base magnification with digital zoom up to 20.8×

• Field of view: 8.8° × 6.6°

• Built-in 1,000m laser rangefinder (~1,090yd) — accurate distance readings without a separate device

• 0.36" AMOLED 1280×960 display — 50Hz frame rate for smooth, fluid imagery on moving targets

• Fingertip focus — smooth one-handed control via a smartly placed focusing roller

• Ambidextrous ergonomic design — built for comfortable one-handed operation in the field

• GUIDE TargetIR app — dual-band Wi-Fi (2.4GHz & 5GHz) for live viewing, footage storage and sharing, and OTA firmware updates

• Replaceable 18650 battery — approximately 10 hours continuous operation, carry spares for multi-night hunts

• 32GB internal storage — onboard photo, video and audio recording

• IP67 waterproof and dustproof — built for Australian field conditions

• Weight: 472g | Dimensions: 189.5mm length

• Operating temperature: -20°C to +50°C

• 10-year warranty on optic and thermal sensor

What's Included

• GUIDE TD653L 3.0 Thermal Monocular

• 18650 Rechargeable Battery

• Battery Charger

• Hand Strap

• Eye Cup

• Lens Cloth

• User Manual


The GUIDE TD653L 3.0 is the step-up choice for hunters who want the full benefit of the 640×512 sensor at the longest possible range. The 50mm lens extends detection to 2,800 yards and pushes magnification to 20.8× — well beyond what the 35mm TD633L can achieve — while the built-in LRF keeps ranging accurate in the field without extra gear on your belt.