ATN TIWSMT321D Thor Thermal Rifle Scope 320, 1.25-5x Magnification 320x Magnification240, 19mm, 60Hz, 25 micron - ATN

ATN TIWSMT321D Thor Thermal Rifle Scope 320, 1.25-5x Magnification 320x Magnification240, 19mm, 60Hz, 25 micron

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This product may be subject to the Arms Export Control Act (Title 22, U.S.C., Sec 2751, et seq.). Violations of these export laws are subject to severe criminal penalties. US export controls and may fall under ITAR or BIS regulations. It is the buyer's responsibility to obtain a proper export license.

ATN Thermal Imaging Has Gone Digital! ATN is proud to introduce the newest line of ThOR Thermal Weapon Scopes. The most advanced night vision technology available is brought to you by the premier company dedicated to providing night vision systems at affordable prices. The new ThOR line is rich with features and options making it the best value of any comparable system on the market. This model is lightweight and small enough to fit in the palm of your hand, yet it’s rugged and durable. The entire system is built in the USA, utilizing Mil-Spec Lenses that make the ThOR battleworthy for most any mission, operation, or outdoor activity. Each system features a digital menu that gives you a variety of options and adjustments allowing you to customize your system. You can select a number of reticle options as well as choose a reticle color best suited for your specific application. No more black reticles on a black and white screen – ThOR features a color OLED display giving you a sharp color reticle every time. Or switch to full color mode and overlay it with either a black, red, blue, white or black reticle depending on the conditions and the environment. Ever have problems with a scope not being able to hold zero? The ThOR has no screws or springs that can create targeting errors. With all digital controls, the ThOR will NEVER allow your reticle to move off base. The new ThOR Thermal Weapon Scope provides provide amazing image quality through total darkness, fog, or smoke. Darkness, camouflage or bright lights will not affect the sensitivity of these units. All units have feature E-Zoom to expand your optical magnification. They’re Ideal for nighttime hunting, force protection, border patrol, police SWAT and special operations. And they feature a video-out connection and cable which will let you capture your nighttime operation on video. These units are priced like no other thermal devices in their class – as much as half of what you would expect to pay! No other product is comparable in value or price. The ATN ThOR functions equally well as a weapon scope or a handheld viewer. Once you experience Digital Thermal you may not want to use anything else again!


  • 3 year standard/10 year sensor warranty
  • Multiple Color Modes
  • 5 different reticles with choice of reticle color
  • 1x magnification
  • Light and compact design
  • MIL-STD 1913 Picatinny (Quick)
  • Waterproof
  • Made in USA


Sensor (microbolometer) 324x256
Type Uncooled
Material Vanadium oxide (VOx)
Image Size (output resolution) 800x600
Frame rate 30 Hz
Video output Digital NTSC / PAL
Display Color OLED matrix, SVGA< 800x600
Color background + color reticules
Thermal Sensitivity, mK <50mK
Spectral Response, μm 7-14
Lens 19
Field of View (H x V), deg 24x18
Eye Relief 28-65 mm
Optical Magnification 1X
E-Zoom 2x, 4x
Diameter of exit pupil, mm 14
Distance of the human detection, m (w/o zoom) 500
Distance of the human recognition, m 225
Reticle Multiple Reticles to Choose From
Reticle Color Red, Green, Blue, White & Black
Brightness adjustment Manual
Sharpness adjustment Automatic
Polarity control White hot / Black hot / Multiple Color Modes
Start up time, sec <3
Waterproof Waterproof / Dustproof
Battery type 3 x CR123A battery type
Battery Life, h 8+
Weight, grams 685
Dimensions (L x W x H), mm (without bracket) 171x69x73
Mounting bracket MIL-STD 1913 Picatinny (Quick)
Output computer set up Yes
Video output Yes
Low Battery Indicator Yes
Iconology Quick access, Icon driven feature controls
Housing Aircraft Aluminum 6061 T6 w/ class III hard anodized coating
Objective lens Janus, full MIL SPEC, DLC (Diamond Like Carbon) coating
Warranty Three years

Prop 65 CA

 WARNING This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to  . You must be 18+ years old to shop and or purchase on our website and 21+ to purchase Ammunition/Firearms. Check local laws before ordering as you certify you are of legal age and satisfy all federal, state, and local legal/regulatory requirements. There are NO returns or exchanges on armor, firearms, ammunition, PPE equipment. Ammo ships UPS ground to the lower 48 states.

 We reserve the right to fix any critical errors.