DNT HS635R – HYDRA-LRF Multi-Function Thermal Scope with Laser Rangefinder and Ballistic Calculator – Standalone Scope, Clip-On, Handheld Monocular

The DNT HYDRA-LRF HS635R combines a 640×512 thermal sensor, integrated laser rangefinder and DNT Ballistic Engine in a versatile platform that can be used as a standalone thermal scope, clip-on or handheld monocular.

Featuring a 35mm objective lens, 1.5× base magnification and ≤18mK thermal sensitivity, the HS635R delivers high-resolution thermal imaging for hunting, pest control and field observation.

3-in-1 Versatility

The included QDM150 quick-detach mount allows the HYDRA to transition between handheld observation and rifle-mounted use, with standalone scope and clip-on configurations supported.

Integrated Rangefinder & Ballistic Calculator

The built-in laser rangefinder measures from 5 to 1300 yards, while the DNT Ballistic Engine provides real-time drop compensation using your configured ballistic profile. Profiles can be managed directly through the optic or DNT App.

Thermal Performance

A 640×512, 12μm sensor, ≤18mK NETD and 50Hz refresh rate deliver detailed, smooth thermal imagery. DNT’s Image Super Resolution technology further enhances image clarity when using digital magnification.

Key Specifications

• Thermal Sensor: 640 × 512, 12μm
• NETD: ≤18mK
• Objective Lens: 35mm
• Base Magnification: 1.5×
• Digital Magnification: Up to 6×
• Frame Rate: 50Hz
• Display: 1024 × 768 Micro-OLED
• Laser Rangefinder: 5–1300 yards
• Ballistic Calculator: DNT Ballistic Engine
• Internal Storage: 32GB
• WiFi / DNT App: Yes
• Battery: Replaceable flat-top 18650
• Runtime: Approx. 4 hours per battery
• Weather Rating: IP67
• Recoil Rating: Up to .50 BMG
• Weight: Approx. 424g

What’s Included

• DNT HYDRA-LRF HS635R
• QDM150 Quick-Detach Mount
• Eye Cup
• Flip-Up Lens Cover
• 2 × 18650 Flat-Top Batteries
• Battery Charger
• 2 × USB Cables
• User Manual
• Quick Start Guide
• Lens Cleaning Cloth

The HYDRA-LRF HS635R combines high-resolution thermal imaging, laser ranging and ballistic calculation in one flexible platform for handheld scanning and mounted use.