Bagheera Reaper Alpha 256x192 Compact Thermal Sight
Bagheera Reaper Alpha – Compact Thermal Imaging Sight
Compact Design. Thermal Awareness. Built-In Recording.
Meet the Bagheera Reaper Alpha (Model: SIEGE-S213T), a compact thermal imaging sight with a 13 mm F0.9 objective lens, designed for thermal viewing in a lightweight, space-saving footprint.
Powered by an uncooled focal plane array (FPA) detector featuring 256 × 192 resolution and a 12 µm pixel pitch, the Reaper Alpha delivers imagery on a 1.4-inch OLED display with 466 × 466 resolution. With a specified weight of no more than 120 grams, it combines shock resistance, multiple thermal palettes, and onboard photo and video capture in a compact unit.
Key Features & Highlights
Thermal Detection: 256 × 192 sensor with a 12 µm pixel pitch and 25 Hz refresh rate for real-time thermal viewing.
Compact & Lightweight: Measures 52 × 48 × 51 mm and weighs ≤120 g, minimizing rail footprint and overall weight.
OLED Display: Features a 1.4-inch (466 × 466) OLED screen with adjustable brightness and selectable cursor indication.
Onboard Media Capture: Capture photos and record video directly to the built-in eMMC internal storage.
4 Color Palettes: Switch between Black Hot, White Hot, Red Hot, and Fusion to suit your viewing preferences.
Flexible Power Options: Runs on rechargeable 16340 batteries (≥4 hours continuous runtime at 25 °C) with USB-C external power bank compatibility (5 V).
Operating Conditions: Rated for operating temperatures from -20 °C to +50 °C with specified shock resistance of 1000 g / 0.4 ms.
Technical Specifications
| Category | Parameter | Specification |
| Identity | Model | SIEGE-S213T |
| Reference Configuration | AP635 | |
| Product Type | Compact Thermal Imaging Sight | |
| Imaging & Optics | Detector Type | Uncooled Focal Plane Array (FPA) |
| Detector Resolution | 256 × 192 | |
| Pixel Pitch | 12 µm | |
| Frame Rate | 25 Hz | |
| Spectral Range | 8 µm to 14 µm | |
| Objective Lens | 13 mm, F0.9 | |
| Detection Range | Up to 700 m (manufacturer-specified detection range; not recognition or identification range) | |
| Field of View (H × V) | 13.5° × 10.1° | |
| Display & Controls | Display Screen | 1.4-inch OLED (466 × 466 resolution) |
| Brightness Adjustment | Supported | |
| Image Palettes | Black Hot, White Hot, Red Hot, Fusion | |
| Cursor Indication | Supported | |
| Recording & Capture | Video Recording & Photo Capture Supported | |
| Internal Storage | Built-in eMMC | |
| Power & Electrical | Battery Type | 16340 Rechargeable |
| Operating Time | ≥4 hours at 25 °C | |
| External Power | USB Type-C (5 V) | |
| Physical & Environmental | Dimensions | 52 mm × 48 mm × 51 mm |
| Weight | ≤120 g | |
| Operating Temperature | -20 °C to +50 °C | |
| Shock Resistance | 1000 g / 0.4 ms |
What’s Included in the Package
- 1 × Bagheera Reaper Alpha Thermal Imaging Sight
- 1 × Flip-to-Side Mount
- 1 × ACRO Base (with mounting screws & hex wrench)
- 2 × 16340 Rechargeable Batteries
- 1 × Battery Charger
- 1 × USB Type-C Cable
- 1 × Cleaning Cloth
- 1 × Quick Start Guide
- 1 × Warranty Card
- 1 × Protective Packaging Box
Optional Accessories (Sold Separately)
- Eyepiece (for enhanced viewing comfort)
- Picatinny Quick-Detach (QD) Mount
- RMR Mounting Base
Note: The Flip-to-Side Mount and ACRO Base are included with the standard package. Optional accessories must be purchased separately. Please verify optic platform compatibility prior to purchasing.