FOREYE S18L Thermal Imaging Sight | 1200-meter Laser Ranging
Product Overview
The FOREYE S18L Thermal Imaging Sight is a professional optical device that combines high-performance thermal imaging with precise laser ranging capabilities. Designed for outdoor hunting, security monitoring, and nighttime observation, it offers exceptional long-range detection and identification performance.
Core Technical Specifications
Thermal Imaging System: Vox detector with 384×288 infrared resolution and 12μm pixel pitch
Temperature Sensitivity: NETD≤40mK @25℃, F#1.0
Ranging Capability: 1200m laser ranging with <400m±1m, >400m±0.4% accuracy
Optical Performance: Dual focal lengths (25mm/35mm) with 1×-8× continuous magnification
Display System: 0.39-inch OLED screen with 1440×1080 visible light resolution
Power Supply: Dual 18350 lithium batteries (1400mAh×2)
Key Features
Long-range Detection: Human detection up to 1181m, vehicle detection up to 3125m
Precise Identification: Human identification at 295m, vehicle identification at 781m
Smart Display: Six color palettes including white hot, black hot, fire hot, rainbow, iron red, and cold color
User-friendly Operation: Supports hot point tracking and picture-in-picture functionality
Robust Design: Withstands impacts up to 1000G and weighs only 700g
Applications
Ideal for wildlife observation, hunting, security surveillance, search and rescue operations, and various nighttime activities requiring advanced thermal imaging and precise distance measurement.
| Model | S18L |
| Detector type | Vox |
| Infrared image | 384×288 |
| Pixel spacing | 12 μm |
| Infrared focal length | 25mm;35mm |
| Wavelength coverage | 8μm~14μm |
| NETD | ≤40mK @25℃, F#1.0 |
| Frame rate | 50Hz |
| Ranging range | 10m~1200m |
| Ranging accuracy | <400m±1m, >400m±0.4% |
| Focusing mode | Manual |
| Display screen type | 0.39 Inch OLED |
| Visible image | 1440×1080 |
| Magnification | 1×/2×/4×/8× |
| Diopter | ±5D |
| Hot point track | Support |
| Picture in picture | Support |
| Color palette | White hot, Black hot, Fire hot, Rainbow, Iron red, Cold color |
| Language | Simplified Chinese,Traditional Chinese,English,German |
| Image/Video format | JPG/MP4 |
| USB interface | Type-C, Charging/export image and video |
| Battery type | 18350 Detachable rechargeable lithium battery(1400mAh×2) |
| Impact | ≤1000G |
| Product size | 196.5×96×66mm |
| Product weight | 700g |
| Lens | 25mm |
| Detection distance-Human:1.7m×0.5m×0.3m | 1181m |
| Detection distance-Vehcle:4.5m×2.0m×1.5m | 3125m |
| Identification distance-Human:1.7m×0.5m×0.3m | 295m |
| Identification distance-Vehcle:4.5m×2.0m×1.5m | 781m |








