AGM Sidewinder TM50-640 Monocular

  • $2,795.00

The new Sidewinder™ series is AGM’s latest premium thermal monocular.  All units are equipped with 384 x 288 or 640 x 512, 12μm thermal sensors with 50Hz frame rate.  Sidewinders also feature high-quality 1024 x 768 OLED displays, and thermal sensors with best-in-class NETD ≤20 millikelvin sensitivity. 

The Sidewinder™ is powered by a single, non-proprietary 18650 battery.  This allows it to operate for up to seven hours on a single battery.  It is IP67 waterproof, giving the user peace of mind in all weather conditions.  Additionally, it can be powered externally via a USB-C connection.  Other notable features include 64GB of onboard memory for capturing video, audio, and photos.  The Sidewinder™ is Wi-Fi compatible and seamlessly integrates with the AGM app (iOS and Android). 

All AGM 384 and 640 thermal optics sold after January 1st, 2023 are now backed by a five-year transferable factory warranty, so buy with the confidence that you’ll enjoy the AGM Sidewinder™ for many trouble-free years of service. 


  • 640 × 512 Resolution
  • 50mm, F/0.9 Lens
  • 12μm Pixel Pitch
  • <20 MK Thermal Sensitivity
  • 50 HZ Frame Rate
  • 1024 × 768 Resolution AMOLED HD Display
  • 2.5 – 20X Magnification
  • 8x Digital Zoom
  • 8.7 Degree Field of View at 100 Yards
  • Adjustable Objective Focus
  • 2600 Yard Detection Range
  • Onboard Video / Audio / Photo Recording (64GB)
  • WiFi with App Compatibility
  • Multiple Color Pallets
  • Image Boost Technology
  • Hot Spot Tracking
  • IP67 Waterproof / Shockproof
  • Rechargeable 18650 Battery Pack (7 Hours)
  • External power supply capability via USB-C
  • 5 Year Transferable Factory Warranty

Items Included

  • AGM Sidewinder™ TM50-640 Thermal Monocular
  • Rechargeable Battery
  • 18650 Battery Charger
  • Wrist Strap
  • Carry Case
  • USB Cable
  • Lens Cleaning Cloth
  • User Manual