Product Overview

The DNT TNC4K ThermNight LRF 4K Multispectral Scope is built for hunters who need one optic that can handle changing light, weather and terrain. Combining a 4K day/night digital sensor with a dedicated thermal channel, it lets you scan paddocks for heat signatures, switch to crisp 4K for positive ID, and range targets out to 2,100 yd without coming off the rifle.

A high-sensitivity 12 µm thermal sensor with ≤18 mK NETD gives you a wide 9.2°×6.9° thermal field of view for fast detection in darkness, fog and heavy cover. The 3840×2160 digital sensor delivers detailed colour imaging by day and sharp night vision when paired with the detachable IR illuminator, with usable magnification from 3–24x and up to 6x lossless zoom.

Integrated into the scope is DNT’s laser rangefinder and Ballistic Engine. Measure distance, apply real-time ballistic corrections and take the shot with confidence, instead of juggling separate devices. Thermal Auto Zeroing and one-shot zero features streamline setup so the thermal and digital channels track together, while Thermal Zoom Lock keeps your thermal view wide as you zoom the digital image in for confirmation.

Rugged enough for hard use, the ThermNight 4K carries an IP67 waterproof rating and .50 BMG recoil rating, runs on replaceable 21700 batteries for up to 11.5 hr total runtime, and records every shot to 64 GB of onboard storage. Paired with the DNT App for live streaming and ballistic profile management, it’s a field-ready solution for serious hog, fox and pest control work across Australian conditions.

Key Features

• Multispectral design combines 256×192 thermal imaging with 4K (3840×2160) digital day/night vision, helping hunters detect game with thermal and then positively identify targets in high detail.
• Built-in laser rangefinder rated from 5 to 2,100 yards with the DNT Ballistic Engine, providing real-time distance and holdover solutions for more accurate shots at varying ranges.
• Wide 9.2°×6.9° thermal field of view with 2x base magnification improves situational awareness, making it easier to scan paddocks, timber and scrub for heat signatures.
• 3–24x digital magnification with 3–6x lossless zoom and an 8.8°×4.9° digital FOV delivers flexible framing, from close-range shooting to longer-distance identification without sacrificing image clarity.
• Detachable IR-850nm illuminator and 4K night vision channel extend visibility out to around 450 yards in low-light conditions, supporting confident target recognition after dark.
• Picture-in-Picture and thermal zoom lock let users keep a wide thermal view for detection while a zoomed digital window provides detailed aiming, reducing the chance of losing track of moving animals.
• Thermal Auto Zeroing and one-shot zero features simplify setup by aligning thermal and digital channels from a single zero, saving time and ammunition when changing rifles or loads.
• Rugged IP67-rated construction with .50 BMG recoil rating and 800Gs shock resistance ensures reliable performance on hard-recoiling rifles and in wet, dusty or muddy field conditions.
• Dual 21700 rechargeable batteries deliver up to 11.5 hours of combined runtime, and USB-C external power support keeps the optic running through extended night shoots.
• 64GB internal storage, recoil-activated recording and Wi‑Fi connectivity to the DNT App allow shooters to capture footage, manage ballistic profiles and stream live view directly to a mobile device.