Contractor 640 2.3-9.2x35 Thermal Weapon Sight

(2 reviews)

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The Contractor Thermal Weapon Sight is built around our proprietary ArmaCORE 12 Micron Sensor and combines image processing, wireless communication interface, GPS, and internal memory in a single housing that yields a 40% reduction in size and 25% reduction in weight. This translates to pixel size reduction and increased resolution. All combined, the ArmaCORE features represent a 35% reduction in power consumption, allowing the units to run continuously for up to four hours on two CR123 batteries.

The Contractor series also offers another first; the turret system that enables users to navigate features, such as digital zoom, color pallet and reticles quickly and intuitively to adapt to changing conditions and environments. The units come equipped with a digital compass and inclinometer that help calculate distance, direction and angles. Like all Armasight products, the Contractor is MIL-STD compliant—allowing for reliable use in all weather conditions.


  • Multiple color palettes
  • Intuitive menus with turret controls
  • 8+ Reticle Types (Reticle Catalog)
  • 4 hours runtime at 20° C
  • Image Detail Enhancement
  • 1/2MOA Boresight
  • Quick Detach Mount Included
  • Video Recording & Image Capture
  • USB Video Stream
  • Wi-Fi Video Stream
  • Bluetooth 5.0 Capabilities
  • Application on iOS / Android Devices
  • USB-C Interface for External Devices
  • Integrated Stadiametric Rangefinder
  • Inclinometer
  • Levelometer
  • Graphic Compass
  • Picture in Picture Mode
  • Angle Cosine Indicator
  • Reticle ON/OFF Selection
  • Battery Status Indicator
  • Alloy Metal Body and Ergonomic Design

Package Includes

  • Contractor 640 2.3-9.2x35 Thermal Weapon Sight
  • Quick Detach Mount
  • USB-C Cable
  • Thermal Zeroing Target
  • 2 × CR123A Battery
  • Lens Cloth
  • Soft Case
  • Product Manual
Detector Type:
ArmaCORE™ 640 × 480 12um Thermal Core
Refresh Rate:
60 Hz
Thermal Sensitivity:
NETD < 40mK
Detection Range:
1305m on a Human Sized Target
Eye Relief:
Field of View:
12.57° x 9.43°
Optical Magnification:
Digital Zoom:
1x - 4x
XGA (1024 x 768) AMOLED
WiFi, Bluetooth 5.0
Active On-Screen Graphics
Recoil Rating:
Up to .50cal
Lens System:
F/1.00; 35mm
Diopter Adjustment:
-5 to +5 dpt
Power Supply:
2 x CR123A (3V)
Battery Life:
4 hours at 20° C
Low Battery Indicator:
4 Hours of Video
Image Processing:
Digital Enhancement
Environmental Rating:
Operating Temperature:
-40° C to +50° C (-40° F to + 122° F)
203 x 88 x 95mm / 7.9 x 3.4 x 3.7in
805g / 1.77lbs
3 years w/ registration


  • 5
    Great Image Quality

    Posted by Ken D on Sep 21st 2023

    Scope came in a nice softcase with the QDM attached. Very impressed with Kentic QDM. Image quality is great, lots of options to choose from depending on weather conditions and type of environment you hunt in. Very customizable. I really like the PIP mode on zoom. Great quality product, easy to use. Batteries last longer than stated, I would say closer to 6 to 8 hours depending on settings.

  • 5
    Great Features

    Posted by JT556 on Sep 14th 2023

    I really like this setup, easy to navigate the menu and zero the scope. Super easy to start recording videos, no sound unfortunately. But lots of image enhancement options. I really like the PIP mode that you can activate on zoom, keeping your optical FOV wide for follow up shots. Would recommend.