The DNT Optics Hydra LRF HS335R is the next evolution in multi-function thermal technology—combining a standalone thermal riflescope, clip-on optic, and handheld monocular all in one precision-engineered device. Built for hunters who demand versatility and performance, the Hydra is equipped with a 384×288 12μm thermal sensor, ≤18mK NETD sensitivity, and a 35mm F/1.0 Germanium lens for crystal-clear imaging and reliable target detection in all weather conditions.

DNT’s Image Super Resolution (ISR) algorithm boosts sensor output to near-640 clarity, delivering an exceptionally sharp image even at high magnifications. With a 3× base magnification and up to 12× digital zoom, you’ll pick out heat signatures clearly at extended ranges—whether you’re scanning wide-open fields for hogs or locking onto coyotes in heavy cover.

Integrated into the lens system is a built-in laser rangefinder capable of accurately ranging targets from 5 to 1,300 yards, paired with a real-time ballistic calculator that automatically provides drop compensation data for precise, confident shots. Adjust ballistic profiles directly through the Hydra or wirelessly via the DNT mobile app, which also enables live streaming, file management, and wireless firmware updates.

Constructed from a single block of 6061 aircraft-grade aluminum, the Hydra is IP67 waterproof, dustproof, and shock-rated for .50 BMG recoil. It’s compact, lightweight (just 15 ounces), and built to perform in the harshest hunting environments—from the Georgia heat to freezing Midwest winters.

Power is provided by interchangeable 18650 batteries (we include four batteries and a charger at no extra cost) for up to 4.5 hours per cell, and the Hydra also supports external USB-C power for extended hunts. The 1024×768 Micro-OLED display delivers vibrant contrast, smooth 50Hz frame rates, and superb detail—giving you the situational awareness to make every shot count.

Whether you’re running it as a scope, clipping it on to a daytime optic, or scanning by hand, the Hydra HS335R delivers professional-grade performance at a price that beats most 640-class systems.

Exclusive SPO Offer

Every Hydra HS335R from Southern Precision Outdoors comes with:

• A free American Defense (ADM) QD mount

• 4× 18650 rechargeable batteries + charger ($150+ value)

• Backed by DNT’s 5-Year Transferable Warranty

And don’t forget—we take trades!
Use our SPO Trade-In Program to get top value for your old thermal or night vision optic and upgrade to the Hydra with ease. Call 678-630-9758 or use the trade-in form on our website to get started.

Key Features

• 3-in-1 Multi-Function Design: Standalone Scope, Clip-On, or Handheld Monocular

• Built-in 1,300 yd Laser Rangefinder with Ballistic Calculator

• 12 μm VOx Sensor (384×288 Resolution)

• ≤18mK NETD Sensitivity for superior contrast

• 35mm F/1.0 Germanium Objective Lens

• DNT Image Super Resolution (ISR) for enhanced clarity (near-640 performance)

• 3× Base Magnification with up to 12× Digital Zoom

• 1024×768 Micro-OLED Display @ 50Hz

• Integrated Wi-Fi + DNT App for live streaming, file management, and updates

• IP67 Waterproof, Dustproof, and Shockproof (.50 BMG Rated)

• CNC Machined 6061 Aluminum Body – lightweight and extremely durable

• Multiple Color Palettes for different environments

• Compact & Lightweight (15 oz) with ergonomic controls

• Onboard 32 GB Memory for video and photo capture

• Hotspot / Live Feed / App Sharing

• USB-C External Power Compatible

Technical Specifications

Export of night vision/thermal equipment and optical sighting equipment is controlled by the U.S. Department of State Office of Defense Trade Controls, in accordance with International Traffic in Arms (ITAR), Title 22, Code of Federal Regulations Part 120-130 and/or the Export Administration Regulations (EAR) U.S. Department of Commerce. Please see below for more information.