Dipol TG1R 3.2X product image

Dipol TG1R 3.2X

The TG1R 3.2X is a thermal bi-ocular made by Dipol and is part of the TG1 series.

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The TG1R 3.2X packs a quality 50mm f/1 lens to capture thermal radiation. The field of view (FOV) on this thermal bi-ocular reads 6.22 x 6.67 degrees. It's equipped with a 4x digital zoom to capture additional details. The eye relief distance is 25mm.

Inside the housing of the TG1R 3.2X you'll find the (uncooled, 17µm) 384 by 288px sensor with a refresh rate of 50Hz. It's operating between the 8µm and 14µm wavelengths.

The dimensions of this thermal bi-ocular are 213 x 143 x 87mm (length/width/height) and weighs in at 1200g. This device is rated IPX5 . It can withstand dust and shocks. Operating temperatures range between -20°C and 50°C.

The TG1R 3.2X can be used for surveillance missions, law enforcement and military operations.


  • built-in range finder with the distance up to 600 meters;
  • two types of objectives: F50 or F75;
  • optical magnification 3.2x; 3.5x; 4.7x; 5.3x
  • digital zoom 2x, 4x;
  • detection range up to 1700 meters;
  • video output;
  • information about settings and device status is situated in the field of view;
  • inversion of image color is possible;
  • it is possible to use outer power source (12V);
  • manual adjustment of sensor amplification and micro display brightness.
  • dehydrator cartridge;
  • possibility to mount to tripod (aperture thread 1/4").
Lens50 mm
Diopter adjustment-4 +4
Eye relief distance25 mm
Optical zoom3.2 x
Digital zoom4 x
FOV (h/v)6.22 ° / 6.67 °
Thermal typeUncooled
Sensor resolution (h/v)384 pixels / 288 pixels
Pixel pitch17 µm
Spectral range8 µm / 14 µm
Refresh rate50 Hz
Image polarityBlack hot/white hot
Output screen colorFull color
Dimensions (l/w/h)213 mm / 143 mm / 87 mm
Weight1200 g
Number of batteries3
Battery life6 hours
Operating temperature-20 °C / 50 °C
Environmental ratingIPX5
Law enforcement
Search & rescue
Fire fighting


Dipol TG1R Series
Dipol TG1R Series
Dipol TG1R Series
Dipol TG1R Series
Dipol TG1R Series
Dipol TG1R Series

Part of TG1 series