Atn Thermal Clip On W/Qdm Mountatn Tico-Ltv 256X192 25Mm
The ATN Thermal Clip-On with QDM mounting system brings thermal imaging to your existing rifle scope without replacing it. This clip-on thermal optic uses a 25mm objective lens and 256x192 thermal resolution, letting you switch between your daytime glass and thermal detection in seconds. It's built for hunters, tactical shooters, and range enthusiasts who want thermal capability without the cost and complexity of a full thermal rifle scope retrofit.
The unlimited eye relief design means you can position it comfortably behind your primary scope without worrying about scope bite or mounting headaches. The QDM (quick-detach mount) system keeps setup and removal fast—take it off your rifle when you don't need it, or swap between guns in your safe without tools. Whether you're hog hunting at night, doing predator control, or training in low-light conditions, the thermal image cuts through darkness, dust, and haze to show you what's really there.
Thermal clip-ons sit between budget-friendly night vision and dedicated thermal scopes in both capability and investment. If you already have quality daytime optics you trust, this gives you thermal detection without abandoning proven glass. The 25mm lens and 256x192 resolution keep weight and profile manageable on most hunting and tactical rifles.
Key Features
- 256x192 thermal resolution for detecting heat signatures in complete darkness
- 25mm objective lens for light gathering and image clarity
- Unlimited eye relief—no scope bite, fits behind most primary scopes
- QDM quick-detach mount for tool-free installation and removal
- Converts any daytime scope into a thermal-capable setup
Specifications
| Brand | ATN |
| Type | Thermal Clip-On |
| Thermal Resolution | 256 x 192 |
| Objective Lens | 25mm |
| Mount Type | QDM (Quick-Detach) |
| Eye Relief | Unlimited |
Frequently Asked Questions
Can I use this thermal clip-on with my existing rifle scope?
Yes—that's the whole purpose of a clip-on thermal. It mounts in front of or alongside your current daytime scope, turning it into a dual-capability setup. The QDM mount allows quick detachment without tools.
What's the difference between a thermal clip-on and a dedicated thermal scope?
A clip-on lets you keep your daytime scope and add thermal capability when needed. A dedicated thermal scope replaces your primary optic. Clip-ons are lighter, less expensive, and preserve your existing glass if you already own quality optics.
Is unlimited eye relief important for a clip-on thermal?
Yes. Unlimited eye relief means you can position the clip-on at whatever distance is comfortable behind your primary scope without worrying about recoil injuries or image cutoff. This matters on rifles with heavy recoil and on setups where mounting space is tight.
What is the 256x192 thermal resolution good for?
256x192 is the thermal sensor's pixel resolution—the number of heat-detecting elements. This resolution provides a clear, detailed thermal image suitable for hunting and tactical use at typical hunting and practice distances. Higher resolutions exist but come with higher cost and weight.

