The DNT HYDRA-LRF HS635R is a high-value 640-class thermal optic built for hunters and property owners who want one thermal that can work as a standalone scope, front-mounted clip-on, or handheld thermal monocular.
With a 640x512 thermal sensor, 35mm objective lens, integrated laser rangefinder, and DNT Ballistic Engine, the HS635R gives you detection, ranging, and ballistic support in one compact optic.
The 640x512 sensor, 12 micron pixel pitch, and low NETD rating help provide strong thermal detail in changing field conditions.
The integrated LRF helps confirm distance before the shot, especially useful for coyotes, hogs, and field-edge varmint control.
Use ballistic profiles with measured range data to support holdover and drop compensation directly through the optic.
Use the HS635R as a dedicated thermal scope, clip-on thermal, or handheld thermal scanner depending on the setup.
The HS635R hits a strong performance point for serious varmint control and night hunting. The 1.5x base magnification keeps the field of view usable, while the 640 sensor and 35mm lens provide the detail expected from a higher-end thermal optic.
This is a strong choice for suppressed rimfire, 17 HMR, .223/5.56, and similar field rifles where the shooter wants thermal detection, range confirmation, and ballistic support in one system.
The HS635R already includes one DNT QDM150 multi-function quick detach mount. Select this optional add-on if you want to add a DNT QDS150 Standard Quick Detach Mount for an alternate rifle setup, additional mounting option, or backup mount.
The QDS150 provides a 1.5-inch optic centerline height and is compatible with DNT digital optics including HYDRA, ThermNight, and ZULUS HD V1/V2 models.
Add-On Price: $77.99
The HYDRA-LRF platform is designed around flexibility. Use it as a dedicated thermal scope when you want a complete night hunting setup, mount it in front of a compatible day optic as a clip-on, or detach it for handheld scanning around fields, timber edges, and property lines.
The HS635R includes DNT's QDM150 multi-function quick detach mount. For customers who want an additional standard quick-detach mounting option, choose the optional QDS150 add-on above.
Always confirm mounting height, eye relief, zero, and firearm setup before live fire. When using clip-on mode, confirm compatibility with your day optic and verify point of impact before hunting.