
Combining Standalone Scope, Clip-On, Handheld Monocular, Laser Rangefinder, and DNT Ballistic Engine, the HS225R is the most accessible HYDRA-LRF model. Standard with a QDM150 quick detach mount, it allows effortless switching between handheld scanning and rifle-mounted use. Compact yet capable, it offers unmatched versatility and essential features for those starting their thermal optics journey.

Features of DNT Optics Hydra LRF 3-12x25mm Thermal Rifle Scope
- The HS225R 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.
- The HS225R features a 12 m, 25 mK uncooled infrared sensor (256192) and a 1024768 Micro-OLED display at 50Hz, delivering smooth, detailed thermal imaging. DNTs 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 yet tough, the HS225R endures natures 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.
- Paired with the QDM150 quick detach mount (sold separately), the HYDRA enables seamless operation across thermal clip-on, handheld monocular, and standalone scope modes. Simple, secure, pure flow.
Specifications for DNT Optics Hydra LRF 3-12x25mm Thermal Rifle Scope:
| Manufacturer: | DNT Optics |
| Color: | Black |
| Magnification: | 3 – 12 x |
| Objective Lens Diameter: | 25 mm |
| Sensor Resolution: | 256×192 pixels |
| Display Resolution: | 1024×768 pixels |
| Refresh Rate: | 50 Hz |
| Resolution: | 256×192 pixels |
| Diopter Adjustment Range: | -5 – 5 dpt |
| Battery Type: | 18650 |
| Battery Life: | 5.5 hours |
| Water Resistance Level: | IP67 |
| Length: | 8 in |
| Width: | 2.7 in |
| Height: | 2 in |
| Weight: | 13.2 oz, 374 g |
| Battery Quantity: | 2 |
| Connectivity: | Wi-Fi |






