HIKMICRO STELLAR SQ50LR 4.0 THERMAL RIFLE SCOPE WITH LRF
The Hikmicro Stellar SQ50LR 4.0 is the rail-mount version of the SQ50L 4.0: the same thermal rifle scope with laser rangefinder, but with the mounting base integrated into the body, with no need for 30 mm rings. Designed for night hunting at medium and long range, it combines a 640×512 12 µm sensor with sensitivity below 12 mK, a 50 mm F1.0 objective lens and a 1200 m rangefinder, with detection up to 2600 m and 3.5× to 28× magnification.
Features
- Integrated rail mounting: the scope attaches directly to the rifle’s rail, without rings.
- NETD below 12 mK: the most sensitive detector in the Stellar series, picking up very small temperature differences on damp or low-contrast nights.
- 1200 m laser rangefinder: class 1, 905 nm, ±1 m accuracy and measurement from 10 m, with ballistic calculation.
- 1.03-inch AMOLED display: 2560×2560 pixels, a larger viewing area and six colour palettes (white hot, black hot, red hot, fusion, red monochrome and green monochrome).
- More comfortable eyepiece: 8 mm exit pupil, 55 mm eye relief and diopter adjustment from -5 D to +5 D.
- Image Pro 4.0 and intelligent zoom: adaptive image processing and sharper detail when zooming, with smoother transitions.
- HSIS shutterless imaging: continuous image without freezing to calibrate; the shutter only acts at power-up and during large temperature changes.
- Sync Pro: reduced display lag when following moving targets.
- Fine adjustment: 1.3 cm per click at 100 m, 5 zeroing profiles and freeze zeroing.
- 6000 J resistance: built for hard-recoiling calibres.
- Recoil-activated recording: records video and audio, with recording triggered by recoil, on 64 GB of internal memory.
- Dual power: two internal rechargeable batteries and one replaceable external 18650 battery, up to 9.5 hours with the rangefinder on.
- Simple menu and adaptive brightness: a menu with fewer options and larger text, and screen brightness adjusted to ambient light (enabled in the menu).
Technical specifications
| Sensor | Uncooled VOx, 640×512, 12 µm, 8–14 µm |
|---|---|
| Frame rate | 50 Hz |
| NETD | Below 12 mK |
| Objective lens | 50 mm, F1.0, side focus ring |
| Field of view | 8.8° × 7.0° (15.2 × 12.2 m at 100 m) |
| Magnification | 3.5× to 28× |
| Minimum focus distance | 10 m |
| Detection range | 2600 m |
| Display | 1.03-inch AMOLED, 2560 × 2560 |
| Exit pupil / eye relief | 8 mm / 55 mm |
| Diopter adjustment | -5 D to +5 D |
| Rangefinder | Class 1 laser, 905 nm, 10 to 1200 m, ±1 m |
| Memory | 64 GB eMMC |
| Batteries | 2 internal rechargeable + 1 replaceable external 18650 |
| Runtime | Up to 9.5 h (25 °C, rangefinder on) |
| External power | USB-C, 5 V / 2 A, QC3.0 compatible |
| Mounting / optical axis height | Rail / 36 mm |
| Recoil resistance | 6000 J |
| Protection | IP67 |
| Operating temperature | -30 °C to 55 °C |
| Dimensions | 439.6 × 82.9 × 74.3 mm |
| Weight | 1073 g with external battery |
Package contents
According to the distributor, the box contains:
- Stellar SQ50LR 4.0 thermal rifle scope
- Battery charger
- 2 batteries
- USB-C cable
- Cleaning cloth
- Quick start guide
- Carrying case
- Cover
Frequently asked questions
SQ50LR 4.0 or SQ50L 4.0? Sensor, lens and rangefinder are the same. The SQ50LR has integrated rail mounting and weighs 1073 g with the external battery; the SQ50L mounts in 30 mm rings and weighs 1008 g.
Which rail does it use? The manufacturer and distributor only state rail mounting, without naming the standard; check compatibility with your rifle’s rail before ordering.
Does the external battery charge via USB-C? No. The USB-C cable only charges the internal batteries; the external 18650 charges in the included charger.
What is the minimum focus distance? 10 m.
Does it work in daylight? Yes. Thermal imaging does not depend on light, so it works by day and by night.