ELF-C PRO
CLIP-ON THERMAL IMAGER
The ELF-C PRO is a compact thermal clip-on designed to upgrade compatible low-light night vision devices with thermal imaging. Its lightweight body mounts externally via a bracket, adding Highlight and Outline overlays while allowing users to retain their existing night vision system.
ELF-C PRO
Key Features
Ultra-lightweight Design
A compact body weighing 65 g keeps the thermal add-on lightweight on compatible night vision setups.
HUD Navigation Display
Works with the battery compartment to display position and navigation information in the viewing interface.
Fusion Imaging
Adds thermal fusion imagery to compatible night vision devices, without calibration.
Synchronized Power Control
Automatically powers off when flipped up with the night vision device and resumes operation when lowered.
Bluetooth Remote Control
Supports wireless Bluetooth control of device power status and operating modes.
Flexible Power Options
Supports CR123 and 18650 battery configurations, with up to 10 hours of operation depending on the power setup.
Device & Setup Views
Explore compatible night vision setups and the Black and Brown exterior options.





Setup images illustrate configurations. Confirm compatible mounts, power accessories and package contents when ordering.
ELF-C PRO SPECIFICATIONS
Technical Data
| Magnification | 1× |
|---|---|
| Focal Length | 11.5 mm / F1.0 |
| FOV (H × V) | 35° × 30° |
| Resolution | 640 × 512 pixels, 12 μm |
|---|---|
| Frame Rate | 50 Hz |
| Compass | √ |
|---|---|
| External GPS | √ (Optional) |
| Image Modes | Highlight, Outline |
|---|---|
| Adjustable Threshold | √ (Outline mode) |
| Auto Control | Brightness, Power off, Standby |
| Dimensions (W × H × D) | 86 × 65 × 40 mm |
|---|---|
| Weight | < 65 g (without battery) |
| Color | Brown / Black |
| Battery Type | 1 × CR123A / Battery pack |
|---|---|
| Battery Life | 3 h (CR123A) / 10 h (battery pack) |
| Ingress Protection | IP67 |
|---|
| Compatible | PVS-14 (RNVG, DTNVS, 1431); L3 Harris BNVD (PVS-31A, GPNVG) |
|---|---|
| Minimum Fusion Distance | 10 m |
Accessories




ELF-C PRO IMAGING
Fusion Imaging Views
Explore Highlight and Outline thermal overlays through compatible night vision devices.

Highlight Mode
Highlights thermal signatures within the night vision view.

Outline Mode
Outlines thermal signatures within the night vision view.
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