The AGM Rattler TC50-640 is a compact thermal imaging clip-on system that allows quick transformation of the day optics into thermal imaging device without any special tools or equipment. Rattler TC50-640 has high sensitivity 12μm thermal detector with 640×512 resolution and 1024x768 OLED monitor, which provides clear image under harsh environment conditions like darkness, fog, smoke, dust, rain, snow, wood, camouflage, etc.


The product is mainly applied to scenarios such as patrolling, hunting, etc. The Rattler TC50-640 can easily be attached in front of rifle scopes with magnification up to 8x for long range use.
Onboard Wi-Fi module for live video streaming and video/images recording via application are also available.



  • Quick conversion of daytime optics into thermal imaging scope
  • 12μm high sensitivity detector
  • 640x512 thermal resolution
  • 1024x768 resolution 0.39-inch OLED display
  • 8x digital zoom
  • Video recording and snapshot, built-in EMMC (16 GB)
  • Supports distance measurement
  • Adjustable color palettes
  • Wi-Fi data transmission
  • Waterproof, shockproof
  • Up to 4.5 hours continuous working
  • External power supply capability
  • 3-Year warranty




    USB Cable | Lens Tissue | User Manual | Two Lithium CR123A Batteries | Carrying Case | Universal Scope Mounting System




Detector Type 12 μm VOx Uncooled Focal Plane Arrays
Resolution 640 × 512
Refresh Rate Sensor 50 Hz / OLED 50 Hz
Response Waveband 8 μm to 14 μm
Lens System 50 mm, F1.0
Field of View (HxV) 8.8° × 7.0°
Magnification 1x
Diopter Adjustement -5 to +3 dpt
Exit Pupil 22 mm
Observation Distance 2,500 m
Monitor 1024×768, 0.39 inch, OLED
Uniformity Correction (Flat Field Correction) Auto, Manual, External Correction
Palettes Black Hot, White Hot, Red Hot, Fusion
Highest Temperature Spot Tracking Yes
Scene Mode Jungle, Recognition
Distance Measurement Yes (Stadiometric Rangefinder)
Highest Temperature Spot Tracking Yes
Standby Mode Yes
Built-in Storage 16 GB EMMC
Record Video On-board video recording
Capture Snapshot Yes
CVBS Output Yes (via USB)
Battery Type Two CR123A (3V) Lithium or two RCR123 (up to 4.2V) Rechargeable Batteries
Battery Operating Time Up to 4.5 hours continuous running (@25°C, WiFi off) Up to 4.0 hours continuous running (@25°C, WiFi on)
Battery Capacity Display Yes
Power 5 VDC/2 A, USB Type-C interface Supports external power supply
Working Temperature -20°C to 55°C (-4°F to 131°F)
Protection Leve IP67
Shock and Vibration 750 g/ms
Mounting Optional Front Quick Release Adapters for different front lens diameter or Quick Release Mount for Picatinny/Weaver rail
Dimension 153 mm × 78 mm × 66 mm (6.0 × 3.1 × 2.6 in)
Weight (w/o batteries) 0.49 kg (1.08 lb)



Product options:

Adapter ring: