DNT Optics HS650R Hydra-LRF 640×512 50mm Thermal Scope

DNT Optics HS650R Hydra-LRF Thermal Scope

The DNT Optics HS650R Hydra-LRF Thermal Scope is a high-performance, multi-function thermal imaging system designed for demanding outdoor applications. Combining a standalone thermal scope, clip-on, handheld monocular, laser rangefinder and DNT Ballistic Engine with a large 50mm objective lens, the HS650R provides an advanced thermal platform in a compact design.

Supplied with a QDM150 quick-detach mount, the HS650R allows convenient switching between handheld scanning and rifle-mounted configurations. Its high-resolution sensor, low NETD rating and 50mm objective lens are designed to deliver detailed thermal imagery when clarity matters most.

640×512 High-Resolution Thermal Sensor

The HS650R is equipped with a 640×512 uncooled infrared sensor featuring 12×12μm pixels and a NETD of ≤18mK @ 25°C.

Operating at 50 FPS, the sensor produces smooth, high-resolution thermal imagery with fine detail and strong image clarity.

DNT’s Image Super Resolution (ISR) technology further enhances the image, reaching near 960-equivalent resolution at 10× digital zoom according to the supplied product specifications.

Large 50mm Objective Lens

A 50mm objective lens gives the HS650R a strong foundation for detailed thermal imaging at greater distances. The larger objective is designed to enhance image clarity while supporting detection and recognition in challenging environments.

The HS650R features a 2.5× base magnification with digital magnification from 2.5× to 10×.

Its specified field of view is 15.4 yd × 11.5 yd at 100 yards.

Integrated Laser Rangefinder

The HS650R incorporates a high-precision laser rangefinder for measuring distance.

The supplied product description states a measurement range of 5-1,300 yards, while the technical specification table lists 5-1,200 yards. The manufacturer’s current specification should be confirmed before publishing a final rangefinder-distance claim.

Measured distance information can be combined with the DNT Ballistic Engine to calculate drop compensation based on the selected ballistic profile.

DNT Ballistic Engine

The integrated DNT Ballistic Engine brings ballistic calculation functionality directly to the HS650R.

Ballistic profiles can be adjusted on the device or fine-tuned through the DNT App, providing flexibility when configuring the system for different requirements.

Together with the integrated laser rangefinder, the ballistic engine provides a streamlined system for incorporating measured distance into ballistic calculations.

1024×768 Micro-OLED Display

Thermal imagery is presented through a 1024×768 Micro-OLED display operating at a 50Hz frame rate.

The high-resolution display complements the 640×512 thermal sensor, providing a detailed viewing experience while the 50Hz refresh rate supports smooth image presentation.

Six Functions in One Thermal Platform

The HS650R combines several functions into a single system:

• Standalone Thermal Scope
• Thermal Clip-On
• Handheld Thermal Monocular
• Laser Rangefinder
• DNT Ballistic Engine
• 50mm Objective Lens

The included QDM150 quick-detach mount supports convenient transitions between handheld and mounted configurations.

18650 Battery System

The HS650R uses two 18650 flat-top batteries and provides approximately 4 hours of operating time.

For additional power flexibility, the thermal system supports 5V Type-C USB external power.

Built-In 32GB Memory and Wi-Fi

The HS650R features 32GB of built-in memory and Wi-Fi connectivity through the DNT App.

This provides onboard storage together with app connectivity for supported configuration and system functions.

Rugged IP67 Construction

Designed for demanding outdoor environments, the HS650R features a rugged, shock-resistant housing with an IP67 ingress protection rating.

The optic is rated for recoil up to .50 BMG and operates from −20°C to 50°C / −4°F to 122°F.

Its combination of environmental protection and rugged construction makes the HS650R suitable for challenging conditions, including rain, snow and dusty environments.

HYDRA HS650R Specifications

Specification	Details
Model	DNT Optics HS650R Hydra-LRF
Image Sensor	Uncooled infrared sensor
Resolution	640 × 512 pixels
Pixel Size	12 × 12μm
NETD	≤18mK @ 25°C
Frame Rate	50 FPS
Objective Lens	50mm
Base Magnification	2.5×
Digital Magnification	2.5×-10×
Field of View (H × V)	15.4 yd × 11.5 yd @ 100 yd
Display Type	Micro-OLED
Display Resolution	1024 × 768 pixels
Display Frame Rate	50Hz
Rangefinder Operating Distance	5-1,200 yd*
Ballistic Engine	DNT Ballistic Engine — on-device + DNT App
Battery Type	18650 flat-top × 2
Operating Time	Approximately 4 hours
External Power	5V Type-C USB
Net Weight	18.2oz / approximately 516g
Dimensions	8.4 × 2.7 × 2.2in / approximately 213 × 69 × 56mm
Memory	Built-in 32GB
Connectivity	Wi-Fi / DNT App
Ingress Protection	IP67
Operating Temperature	−4°F to 122°F / −20°C to 50°C
Recoil Rating	.50 BMG

*The supplied product description states 5-1,300 yards, while the supplied technical specification lists 5-1,200 yards. Confirm the manufacturer’s current specification before using the rangefinder distance in final advertising.

What’s Included

• DNT Optics HS650R Hydra-LRF Thermal Scope
• QDM150 quick-detach mount
• 18650 batteries
• Charger

Why Choose the HS650R Hydra-LRF?

The DNT Optics HS650R Hydra-LRF Thermal Scope combines high-resolution thermal imaging, a large 50mm objective lens, laser ranging and ballistic calculation in one versatile platform.

Its 640×512 12μm sensor, ≤18mK NETD, 50mm objective lens, 2.5-10× magnification and Image Super Resolution technology provide detailed thermal imaging for demanding environments.

With an integrated laser rangefinder, DNT Ballistic Engine, 32GB memory, Wi-Fi connectivity and QDM150 quick-detach mount, the HS650R offers a comprehensive multi-function thermal system while maintaining a rugged IP67-rated construction and .50 BMG recoil rating.