ATN THOR 4 640 1.5-15X product image

ATN THOR 4 640 1.5-15X

The THOR 4 640 1.5-15X is a thermal scope made by ATN and is part of the ThOR 4 series.


The THOR 4 640 1.5-15X spots a crisp 25mm objective lens collecting thermal radiation. The default field of view on this thermal scope is 24 by 19 degrees. It has a 10 times digital zoom to enlarge (parts of) the image. The eye relief distance is measured at 90mm.

Behind the lens of the THOR 4 640 1.5-15X you can find the (uncooled, 17 micrometer) 640 x 480 pixels core refreshing the image at 60Hz.

The physical dimensions of this thermal scope read 343 x 76 x 76mm (lwh) and the scale reads 920 grams. It handles dust, shocks and water (splashes). It's rated for operating in temperatures between -28°C and 48°C.

The THOR 4 640 1.5-15X can be used in hunting adventures and police operations.


  • Multiple sensors available
  • Record Video
  • WiFi Dual Stream Video
  • Ballistic Calculator
  • Recoil Activated Video (RAV)
  • One Shot Zero
  • Profile Manager
  • Smart Range Finder
  • Dual Core Processor
  • Share on Social Media
  • Bluetooth
  • Ultra Low Power Consumption
  • Smooth Zoom
  • Electronic Compass
Lens25 mm
Eye relief distance90 mm
Optical zoom1.5 x
Digital zoom10 x
FOV (h/v)24 ° / 19 °
Thermal typeUncooled
Sensor resolution (h/v)640 pixels / 480 pixels
Pixel pitch17 µm
Display resolution (h/v)1280 pixels / 960 pixels
Refresh rate60 Hz
Image polarityBlack hot, white hot, color mode
Output screen colorFull color
Startup time3 seconds
Reticle detailsMultiple Patterns
Rail details30mm standard rings
Package contentsEyecup, standard rings, L-shape ring, scope cover, USB-C cable, lens tissue
Dimensions (l/w/h)343 mm / 76 mm / 76 mm
Weight920 g
Number of batteries1
Battery life18 hours
Operating temperature-28 °C / 48 °C
Law enforcement
Search & rescue
Fire fighting


Part of ThOR 4 series