DNT ThermNight TNC4K219R – 4K Thermal and Night Vision Multispectral Scope
With Laser Rangefinder & Ballistic Calculator
The DNT ThermNight 4K TNC4K219R brings thermal detection and digital day/night viewing into one riflescope. Use thermal to locate animals in darkness, then switch to the 4K digital channel for a clearer look at what you’ve found. This makes it practical when you need both a broad scanning view and more detail for identification.
The built-in laser rangefinder and DNT Ballistic Engine bring distance measurement and ballistic information into the same device. Thermal Auto Zero helps simplify setup, while Thermal Zoom Lock lets the thermal view stay wide as you zoom the digital image. With an integrated IR illuminator and DNT App connectivity, the ThermNight 4K is built for use across changing light conditions.
Key Features
- Thermal and 4K digital viewing: Scan for heat, then use the digital day and night channel for detailed identification.
- Sensitive thermal detection: 256 × 192 sensor, 12 μm pixel pitch and ≤18 mK NETD.
- Wide thermal view: 9.2° × 6.9° field of view with 2× base magnification.
- Built-in laser rangefinder: Measures from 5 to 2,100 yards.
- DNT Ballistic Engine: Provides ballistic solutions using range data and saved profiles.
- Thermal Auto Zero: Zero the digital channel first, then align the thermal view.
- Thermal Zoom Lock: Retain a wide thermal view while zooming in digitally.
- Built-in IR illuminator and DNT App connectivity: Supports low-light viewing, ballistic profiles, live viewing and recordings.
The Next Evolution of ThermNight
As the latest addition to DNT’s best-selling ThermNight series, the TNC4K219R brings enhanced 4K digital day & night vision and advanced thermal imaging together in one multispectral optic. Equipped with a built-in laser rangefinder, the DNT Ballistic Engine, and IR illumination, it delivers an all-in-one solution for fast detection and accurate identification across diverse hunting and shooting scenarios.

Thermal & Digital in One View for Better Decisions

Wide Thermal View for Faster Detection
Featuring a high-sensitivity 12 μm sensor with ≤18 mK NETD, the TNC4K219R captures subtle heat signatures even in complete darkness. Its 2x base magnification and wide 9.2°×6.9° thermal FOV enhance situational awareness, making close-to-mid-range scanning faster and easier.

4K Clarity for Confident Identification
The 3840×2160 CMOS sensor delivers lifelike imaging with fine detail for more accurate target identification, reducing the risk of misidentification. An integrated IR illuminator ensures visibility in low-light conditions for up to 450 yards.
Powered by a 8.8°× 4.9° digital FOV, 3–24x magnification, and 3–6x lossless digital zoom, it keeps your perspective wide while delivering sharp, uncompromised clarity at any distance.

2100-Yard Laser Rangefinder with DNT Ballistic Engine
The TNC4K219R features DNT’s most powerful laser rangefinder, measuring from 5 to 2100 yards and delivering real-time ballistic solutions through the DNT Ballistic Engine.
Ballistic profiles can be synced via the DNT App and selected directly on the device for consistent performance across calibers and distances.

Thermal Auto Zeroing: Simple Setup, Dual Accuracy
Zero once on the digital channel, and the thermal view automatically follows. This intuitive feature eliminates the need for separate adjustments, making setup faster and easier.

Thermal Zoom Lock: Scan Wider, Identify Faster
With Thermal Zoom Lock, the thermal image stays at base magnification to preserve a wider field of view, while the digital view zooms in for detailed target identification.

Complete Setup, Added Value
The TNC4K219R comes with key accessories included, delivering a ready-to-use setup right out of the box.

Comfort, Control & Reliability

The DNT App: Seamless Connectivity & Smart Features
With One Tap Connect, the DNT App links the optic and mobile device instantly. Sync custom ballistic profiles, stream live view, manage recordings, and share hunt highlights — all at your fingertips.
Built for the Field
From dense woodland hunts to dynamic range sessions, the TNC4K219R delivers the clarity, awareness, and versatility needed across changing conditions, day or night.
TNC4K219R SPECIFICATIONS
| Digital Day/Night Specifications | ||
|---|---|---|
| Sensor Resolution 3840 × 2160 pixels |
Sensor Frame Rate 30 fps |
Objective Lens 50 mm f/1.8 |
| Base Magnification 3x |
Digital Magnification 3x, 4.5x, 6x, 9x, 12x, 18x, 24x |
Field of View (FOV) 8.8° / 4.9° / 10.1° |
| Linear FOV 15.4 / 8.6 / 17.6 yd at 100 yd | m at 100 m |
||
| Thermal Specifications | ||
| Sensor Type Uncooled thermal detector |
Sensor Resolution 256 × 192 pixels |
Sensor Frame Rate 40 fps |
| Pixel Pitch 12 μm |
NETD ≤18 mK (@25°C / 77°F) |
Objective Focal Length 19 mm |
| Base Magnification 2x |
Digital Magnification 2x, 3x, 4x, 5x, 6x, 7x, 8x |
Field of View (FOV) 9.2° / 6.9° / 11.5° |
| Linear FOV 16.2 / 12.1 / 20.2 yd at 100 yd | m at 100 m |
||
| Physical Specifications | ||
| Net Weight 737 g / 26.0 oz |
Dimensions 196 × 82 × 78 mm 7.7 × 3.2 × 3.1 in |
Operating Temperature -20 to 50°C / -4 to 122°F |
| Ingress Protection Rating IP67 |
Recoil Rating 800Gs / .50 BMG |
|
| Display & Ocular Specifications | ||
| Display Type 0.49-inch Micro-OLED |
Display Resolution 1920 × 1080 pixels |
Display Refresh Rate 60 Hz |
| Eye Relief 65 mm |
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| Peripheral Specifications | ||
| Battery Type Rechargeable 21700 flat-top Li-ion battery |
Operating Time 5 h 45 min |
External Power Supply 5 V USB-C |
| Storage Built-in storage, 64 GB |
Connections Wi-Fi / DNT App |
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