Value-packed Thermal Scope for Beginners
Combining Standalone Scope, Clip-On, Handheld Monocular, Laser Rangefinder, and Ballistic Calculator in one versatile device, the HS225R is HYDRA-LRF’s most accessible model, perfect for newcomers looking to unlock precision thermal vision. Compact yet capable, it outperforms other entry-level thermal scopes, offering unmatched versatility and essential features for those starting their thermal optics journey.
Precision Ranging with Built-in Ballistic Calculator
The device integrates a high-precision laser rangefinder capable of measuring distances from 5 to 1,300 yards. Coupled with its onboard ballistic calculator, it provides instant, accurate drop compensation tailored to the measured range. Ballistic profiles can be adjusted directly on the device or fine-tuned via the DNT App, providing control and adaptability across diverse scenarios.

Powerful Thermal Imaging for Clear, Real-Time Vision
The HS225R features a 12 μm, ≤25 mK uncooled infrared sensor (256×192) and a 1024×768 Micro-OLED display at 50 Hz, delivering smooth, detailed thermal imaging. DNT’s Image Super Resolution (ISR) boosts the sensor to 384-equivalent, enhancing clarity and preserving fine details. With 3x base magnification and up to 12x digital zoom, it captures precise details even in demanding conditions.
Compact, Rugged, Ready for Any Challenge
Compact yet tough, the HS225R endures nature’s harshest conditions. IP67-rated and built with a rugged, shock-resistant housing, it handles recoil up to .50 BMG, ensuring reliable performance in rain, snow, or sand.
Unlock More Thrills with the DNT App
By connecting your HS225R to your smartphone, you can view the scope’s live feed, manage, edit, and share your thrilling hunts and shooting adventures with friends.
Standalone Scope + Clip-On + Handheld Monocular, Hydra redefines the standard for the thermal industry. This is one of the most capable and best valued thermal one can imagine. CNC machined from an entire block of aircraft grade aluminum; Hydra is extremely sturdy for all environments.
Includes PMS – Picatinny 0 MOA Short Mount.
The DNT Optics Hydra HS225R Multi-Function HandHeld Thermal Scope is equipped with a 12μm ≤18mk thermal sensor for ultra clear thermal images and DNT’s proprietary Super Resolution image algorithm just made the impossible, possible. This amazing technology now enhances your thermal image to the next level and resolves the biggest issue of thermal losing definition after digitally zooming in.
CNC machined from a single block of 6061 aircraft-grade aluminum, the Hydra boasts an IP67 waterproof rating and recoil resistance up to .50 BMG/800Gs. Making it exceptionally durable for any hunting environment.
DNT Optics Hydra HS225R Multi-Function HandHeld Thermal Scope uses interchangeable flat top 18650 batteries that extend and stable power to support your outdoor activities. These batteries are lightweight, rechargeable and capable of enduring multiple charge and discharge cycles. Ensuring long-term reliability and convenience.
With the DNT Optics app you can share your thrilling hunt and shooting adventures with others with live streaming of your scope’s sight picture, making the experience even more engaging.
1) Standalone Scope – With a 1024×768 micro-OLED display and a rapid-adjust eyepiece, the Hydra delivers a rifle-like experience with its long 2.5” (65mm) eye relief and highly forgiving eye box. Enhancing your ultimate hunting experience.
2) Clip-on – The DNT Optics Hydra HS225R Multi-Function HandHeld Thermal Scope is compatible with LPVO (*For optimum performance we recommend staying in the lower half of your LPVO magnification range.) and low magnification prism optics. Transforming your daytime optic into a thermal sight for a completely new and exciting experience.
3) Handheld Monocular – Weighing just 13.7oz/389g, the Hydra features a fully compact design with ergonomic contours, ensuring a comfortable and secure grip.











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