Description
The HD1260LRF is the flagship of the HD series: a 1280 × 1024 uncooled thermal imaging riflescope with a 60 mm F1.0 objective lens. The 1.3 megapixel detector delivers roughly four times the pixel count of a 640 × 512 core, which means more detail on target at the same magnification and a wider usable digital zoom range.
Detection extends to 3000 m on a 1.8 m × 0.5 m target, and the integrated laser rangefinder reaches 1500 m with ± 1 m accuracy. Like the HD650LRF, it carries a five-profile ballistic computer, first-shot auto zero and recoil-activated recording.
Why the HD1260LRF
- 1280 × 1024 detector — 1.3 megapixel thermal imaging, four times the detail of a 640 × 512 core.
- 3000 m detection on a vehicle-sized target, with a 1500 m laser rangefinder to match.
- First-shot auto zero — a complete 25 m zero from a single guided shot.
- Recoil-activated recording — automatic 15 seconds before and after each shot.
- 64 GB recorder with built-in microphone, Wi-Fi streaming and 1× – 8× digital zoom on an AMOLED 2560 × 2560 display.
Technical Specifications
| Model | HD1260LRF |
|---|---|
| Sensor type | VOx uncooled |
| Sensor resolution | 1280 × 1024 |
| Pixel pitch | 12 μm |
| NETD | ≤ 20 mK |
| Frame frequency | 50 Hz |
| Objective lens | 60 mm / f1.0 |
| Angle of view | 14.6° × 11.7° |
| Digital zoom | 1× – 8× |
| Detection distance (1.8 m × 0.5 m target) | 3000 m |
| Laser rangefinder range | 1500 m |
| Laser wavelength | 905 nm |
| Ranging accuracy | ± 1 m |
| Display | AMOLED, 2560 × 2560 |
| Palette | White Hot / Black Hot / Ironbow / Glowbow / Sepia / Red Hot / Green Hot |
| Reticle | 10 types (R1–R10), 9 colour options, 1 mil ticks |
| Zeroing profiles | 5 profiles (A–E) |
| Ballistic calculator | Selectable gun profiles plus custom drop values |
| Auto zero | First-shot auto zero at 25 m |
| Recoil-activated recording | 15 s before and 15 s after each shot |
| Scene modes | City / Forest / Stone / Bird |
| Built-in memory | 64 GB |
| Battery | 4 × 16340 or 4 × 18350 |
| Working time (Wi-Fi off) | 3.5 hrs (16340) / 5 hrs (18350) |
| Weight (without battery) | 1016 g |
| Dimensions | 300 × 87 × 73 mm |
| Protection | IP67 |
| Working temperature | −20 °C to +50 °C |
HD Series Comparison
| Model | HD650LRF | HD1260LRF |
|---|---|---|
| Sensor resolution | 640 × 512 | 1280 × 1024 |
| Objective lens | 50 mm / f1.0 | 60 mm / f1.0 |
| Angle of view | 8.8° × 7.0° | 14.6° × 11.7° |
| Detection distance | 2600 m | 3000 m |
| LRF range | 1200 m | 1500 m |
| Weight (without battery) | 930 g | 1016 g |
Frequently Asked Questions
What is the advantage of 1280 × 1024 over 640 × 512?
Roughly four times the pixels on target at the same magnification. That means more detail for identification, and a wider usable digital zoom range before the image breaks down.
What is the detection range of the HD1260LRF?
Up to 3000 m on a 1.8 m × 0.5 m target. Identification range is shorter and depends on atmospheric conditions.
Does it have a ballistic calculator?
Yes. Five profiles (A–E) can be loaded with selectable gun profiles, and custom drop values can be entered directly.
Can it record video automatically when I shoot?
Yes. Recoil-activated recording saves the 15 seconds before and after each detected shot. Manual photo and video recording is also available.
Is Wi-Fi available?
Yes, Wi-Fi is built in and off by default at power-on to conserve battery. Runtime figures above are quoted with Wi-Fi off.
Can ERDI-infrared supply this under our brand?
Yes. OEM and ODM programmes are available — contact us with your branding, interface and volume requirements.






