Guide TN650L Thermal Binocular with 1,500m Laser Rangefinder

The Guide TN650L delivers a 640 × 512 12μm thermal binocular with an integrated 1,500-meter laser rangefinder, a 7-hour runtime from a built-in battery plus a hot-swappable 18650, and 128 GB of onboard recording. It's built on Guide's TN 2.0 platform with a slim, single-handed-focus chassis.

Key Features

• 640 × 512 @ 12μm thermal sensor with 18mK NETD — full 50 Hz refresh
• 50mm F1.0 objective with 3.9x–31.2x zoom
• Integrated 1,500m / 1,630yd laser rangefinder with onboard compass and gyroscope: single-button distance to target
• 0.49" 1920 × 1080 AMOLED display, 20mm eye relief — full-HD imaging
• 2,600 m / 2,800-yard detection — the 640 × 512 sensor behind a 50mm F1.0 lens
• 7-hour runtime on internal cell + replaceable 18650 — hot-swap design; the replaceable cell is a standard 18650
• 128 GB internal storage with audio recording — capture observation footage for later review
• WiFi (2.4G + 5G), Bluetooth — companion connectivity for app integration
• IP67 weather sealing — rain, dew, and dust ingress rated
• Slim binocular housing — Guide's TN 2.0 platform is 20% lighter than the previous generation; 712 g total weight with one-handed, silent controls
• 58–72 mm interpupillary distance, ±6 diopter adjustment — the diopter compensates for individual prescription

Comparing models? See where the TN650L fits in the full Guide Sensmart thermal range, or browse our other thermal imaging optics.

Ideal For

• Predator and varmint hunters scanning open ground at night: the integrated LRF removes the second-device handoff

Accessories & Compatibility

• Ships with eye mask, neck strap, carry bag, 18650 battery + charger, USB cable, quick start guide, and warranty card
• WiFi connection supports companion app pairing
• 5-year manufacturer warranty (10 years on the thermal sensor) backed by Guide's US-based repair center in Texas