InfiRay Eye II E6 Pro V3 product image

InfiRay Eye II E6 Pro V3

The EYE II E6 PRO V3 is a thermal monocular made by InfiRay and is part of the Eye II V3 series.


The Eye II E6 Pro V3 comes with a clear 50mm lens to capture thermal signatures. The FOV on this thermal monocular measures 8.8 x 7 degrees. It comes with a 4x digital zoom to get additional details.

Inside the housing of the Eye II E6 Pro V3 you'll find the (uncooled, 12µm) 640 by 512 pixel thermal sensor with a refresh rate of 50Hz. The NETD of this thermal monocular is <25mK.

The measurements of this thermal monocular are 202 x 65 x 64mm (l/w/h) and weighs 500g. This device is rated IP66. It's protected against dust, shocks and water (splashes). It handles temperatures between -10°C and 50°C.

The Eye II E6 Pro V3 is built for surveillance and hunting trips.



  • 12µm, 25 NETD Sensor
  • OLED Display
  • Stadiametric Rangefinder
  • Onboard Video Recording (32Gb)
  • WiFi Streaming
  • Laser Target Pointer
  • High Framerate (50Hz)
  • Picture in Picture (PiP)
  • Hot Target Tracking


Lens50 mm
Optical zoom2.9 x
Digital zoom4 x
FOV (h/v)8.8 ° / 7.0 °
Thermal typeUncooled
Sensor resolution (h/v)640 pixels / 512 pixels
Pixel pitch12 µm
Sensitivity25 mK
Display resolution (h/v)1024 pixels / 768 pixels
Refresh rate50 Hz
Image polarityWhite hot, black hot, red hot, color, hot target highlight
Output screen colorFull color
Dimensions (l/w/h)202 mm / 65 mm / 64 mm
Weight500 g
Number of batteries1
Battery life6 hours
Law enforcement
Search & rescue
Fire fighting
Operating temperature-10 °C / 50 °C
Environmental ratingIP66

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 750 meters 187 meters 93 meters
Person 2638 meters 659 meters 329 meters
Vehicle 6388 meters 1597 meters 798 meters

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


InfiRay Eye II V3 E6 Pro
InfiRay Eye II V3 E6 Pro
InfiRay Eye II V3 E6 Pro
InfiRay Eye II V3 E6 Pro

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