ATN THOR 4 640 2.5-25X product image

ATN THOR 4 640 2.5-25X

The THOR 4 640 2.5-25X is a thermal weapon sight made by ATN and is part of the ThOR 4 series.

Description

The THOR 4 640 2.5-25X uses a quality 50mm lens to capture thermal radiation. The field of view (FOV) on this thermal scope reads 12.5 x 9.7 degrees. It's equipped with a 10x digital zoom to capture additional details. The eye relief distance is 90mm.

Inside the housing of the THOR 4 640 2.5-25X you'll find the (uncooled, 17µm) 640 by 480px thermal imaging sensor with a refresh rate of 60Hz.

The dimensions of this thermal scope are 351 x 76 x 76mm (length/width/height) and weighs in at 1000g. It can withstand dust, shocks and water (splashes). Operating temperatures range between -28°C and 48°C.

The THOR 4 640 2.5-25X is suitable for hunting and law enforcement.

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Features

  • 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

Specifications

Lens50 mm
Eye relief distance90 mm
Optical zoom2.5 x
Digital zoom10 x
FOV (h/v)12.5 ° / 9.7 °
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)351 mm / 76 mm / 76 mm
Weight1000 g
TypeLi-ion
Number of batteries1
Battery life18 hours
Replaceable
Dustproof
Shockproof
Waterproof
Submersible
Operating temperature-28 °C / 48 °C
Surveillance
Hunting
Law enforcement
Search & rescue
Military
Fire fighting
Thermography

DRI Ranges

DRI stands for Detection, Recognition and Identification and is based on the widely used Johnson's criteria.

  • Detection Detect if an object is present
  • Recognition See what type of object it is (i.e. person, vehicle, airplane)
  • Identification For example see if someone is a friend or foe
Detection Recognition Identification
Rabbit 529 meters 132 meters 66 meters
Person 1862 meters 465 meters 232 meters
Vehicle 4509 meters 1127 meters 563 meters

Please note that these values are calculated, always consult the manufacturer for official range numbers.

Downloads

ThOR4 manual

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