The iAiming 4IN1 (Model 625) is a multifunctional thermal imaging system built for operators who need real versatility in one device. Whether used handheld, head‑mounted, weapon‑mounted, or as a true clip‑on in front of a daylight scope, it adapts instantly to the mission at hand.
At its core is a 640×512 thermal sensor with ≤20 mK sensitivity, paired with a fast 25 mm F1.0 lens and a sharp 1024×768 OLED display for clear, fatigue‑free target identification in low light and through obscurants.
Built for field durability, the 4IN1 is IP67‑rated, rated to 1000 G impact resistance, and operates reliably from −20°C to +50°C. A quick‑detach Picatinny mount allows fast transitions between platforms, while the electronic compass keeps azimuth, pitch, and roll on screen at all times.
With up to 6 hours of runtime from a single 18650 battery, a Class 2 laser pointer, built‑in motion sensor, and WiFi connectivity via the iAiming app, the 4IN1 delivers a complete thermal imaging package for handheld, mounted, or clip‑on use.
Main Features
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- Four Modes in One — Handheld, head‑mounted, weapon‑mounted scope, or true clip‑on operation.
- Sharp Thermal Imaging — 640×512 sensor, ≤20 mK sensitivity, 25 mm F1.0 lens.
- High‑Res OLED Display — 1024×768 display with 7 selectable color palettes.
- Electronic Zoom — 1–8× digital zoom for flexible target engagement.
- Electronic Compass — Real‑time azimuth, pitch, and roll display.
- Quick‑Detach Mounting — Picatinny rail adapter with lockable screw for fast platform swaps.
- WiFi + App Control — Live view, remote control, and firmware updates via the iAiming app.
- Class 2 Laser Pointer — Output power <1 mW.
- 7 Reticle Styles — White, black, green, or inverse color, with 5 memory profiles.
- IP67 Rugged Build — Sealed against dust and water for harsh field conditions.
Specifications
| Product | 4IN1 (Model 625) |
|---|---|
| Resolution | 640 × 512 |
| Pixel size | 12 μm |
| NETD | ≤20 mK |
| Frame rate | 50 Hz |
| Display | OLED, 1024 × 768 |
| Objective lens | 25 mm F1.0 |
| Field of view | 17.5° (H) × 14° (V) |
| Diopter adjustment | −4 … +4 |
| Focusing distance | 5 m – ∞ |
| Exit pupil distance | 20 mm |
| Electronic zoom | 1–8× |
| Color modes | 7 types |
| Electronic compass | Azimuth, pitch, roll |
| WiFi | Supported |
| Video/Photo | Supported |
| Laser pointer | Class 2, <1 mW |
| Motion sensor | Supported |
| Battery | 1 × 18650 (3.7 V) standard; 2 × CR123A (6 V) or 2 × 16340 (7.4 V) optional |
| Max battery life (WiFi off) | >6 h |
| Reticle styles | 7 styles |
| Reticle colors | White / Black / Green / Inverse |
| Detection range (1.7m × 0.5m) | 1200 m |
| Weight (without battery) | <335 g |
| Dimensions (w/o eyeshade & Picatinny) | 112 × 68 × 50 mm |
| Protection level | IP67 |
| Operating temp | −20°C … +50°C |
| Impact resistance | 1000 G |




