


Application Scenarios
Purpose-built for civilian night hunting and outdoor night observation. Rugged shock design handles rifle recoil. For wholesale distributors supplying night-vision hunting optics only.
Compatible Equipment
Picatinny mount (3-segment adjustable). Designed to mount on civilian hunting rifles. CR123A rechargeable lithium batteries x4.
Instructions for Use
Install FS2 on Picatinny rail; adjust 3-segment mount for correct eye relief.
Insert 4 CR123A batteries.
Boot; wait for self-calibration.
Select black/white hot or pseudo color.
Sight-in at shooting range using crosshair; optional LRF for range.
Record video to internal memory; transfer via Type-C.
Precautions
Do not view sun or lasers through the sight.
Working temp -20°C to +55°C; storage -40°C to +70°C.
Sight-in before each hunt.
Use only CR123A rechargeable cells.
Civilian night hunting only; not for tactical/law-enforcement.
Clean lens with microfiber cloth.
FS2 is the entry thermal sight in Ferolix FS series. VOx uncooled microbolometer 256x192, 12um, NETD ≤40mK@25°C F/1.0, 50Hz. 19mm F1 standard lens (25mm optional). FOV 9.2x6.9° (19mm) / 10.5x7.9° (25mm).
0.39" color OLED 1024x768, diopter -8 to +3, exit pupil 38mm. Black hot/white hot/pseudo color. Digital zoom 1x/2x/3x/4x. WiFi image transmission (Android).
CR123A x4, ≥6h battery. 64GB memory (up to 512GB). Picatinny 3-segment mount. ≤650g. ≤260x60x80mm. Type-C (power/CVBS/media). 1000g shock. Optional 1km LRF.
B2B OEM and bulk supply.
| 参数项 | 规格 |
|---|---|
| Detector | VOx Uncooled Microbolometer |
| Resolution | 256x192 |
| Spectral Range | 8-14um |
| Pixel Pitch | 12um |
| NETD | ≤40mK @ 25°C, F/1.0 |
| Frame Rate | 50Hz |
| Lens | 19mm F1 (25mm optional) |
| FOV | 9.2x6.9° (19mm) / 10.5x7.9° (25mm) |
| Focus | Manual |
| Display | Monocular color OLED, 0.39", 1024x768 |
| Diopter | -8 ~ +3 |
| Exit Pupil | 38mm |
| Image Patterns | Black Hot / White Hot / Pseudo Color |
| Digital Zoom | 1x / 2x / 3x / 4x |
| WiFi | Image transmission (Android) |
| Power | CR123A rechargeable x4 |
| Battery Life | ≥6h |
| Memory | 64GB (max 512GB) |
| Mount | Picatinny (3-segment adjustable) |
| Weight | ≤650g |
| Size | ≤260 x 60 x 80 mm |
| Interface | Type-C (power, CVBS, media) |
| Shock | 1000g |
| Operating Temp | -20°C ~ +55°C |
| Storage Temp | -40°C ~ +70°C |
| Optional | LRF 1.0km max |
A thermal rifle sight mounts directly on a Picatinny rail and uses a thermal detector to show warm targets in total darkness. VOx (vanadium oxide) microbolometers offer good sensitivity. FS2's 256x192 resolution is entry-level for night hunting. The 1000g shock rating ensures recoil durability.