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The smallest thermal  Clip-on imaging device of the world!



GT Nano Distinctive features

  • Its amazing light weight (182 g) and dimensions allow you to mount the clip-on thermal device right onto an optical device without any special brackets;
  • Our device has been designed to serve you as:
    – Clip-on thermal imaging device for a scope for a observing;
    – Clip-on thermal imaging device for a photo video;
    – Thermal imaging surveillance device.
  • Automatic video file recording activated by a shot sensor reticle overlapping which allows evaluation of your shots;
  • Sharing of your real-time videos with external devices (smartphones, tablets and laptops compatible with iOS, Android, Windows, and GT devices likewise) via Wi-Fi;
  • Integrated GPS module as part of the Global Navigation Satellite System (tracker mode and terrain navigation);
  • Video record referencing to your current terrain map;  
  • Remarkable for similar clip-on thermal systems field of view – 17 m/100 m;
  • No need for any additional adjustment by day time device;

No side flares with no supplementary lens hoods;

  • Availability of custom settings for all parameters including functions of remote control device buttons;
  • Unique and multiple user settings profiling that allows optimizing the device with “one touch” for different types of observing, weather conditions and terrain (field, mountains, etc);
  • You update your software on the manufacturer’s website (as often as our new software is available);
  • Possibility to order promptly and to integrate special functions customized under specification of a client;
  • Prompt maintenance, consulting service and training, 24 hours customer support;


Basic specifications



Thermal core
Thermal imager type Uncooled microbolometer (VOx)
Pixel pitch 17 μ
Spectral band 7.5 – 13.5 μ
Sensitivity <50 mK while f/1.0
Digital zoom 2х, 4х
Monochrome, colour pallets 12 modes
AGC adjustment Yes
Lens 35 mm, f/1.5
Field of View (H х V) 18° х 14°
Focus adjustment Manual
Human detection range 940 m
Resolution 800 х 600 pixels
USB microUSB
Wi-Fi 802.11b/g/n
Bluetooth Yes, 3.0
Remote control device  Yes, 2,4 GHz
System parameters
Integrated flash memory Yes, 8GB
Operating system Linux
Device actuation time 5 seconds max.
Photo, video recording Integrated flash memory
Simultaneous audio and video recording Yes
Setting up of device parameters and viewing video and photo archive via menu Yes
Reading of integrated memory data via USB Yes
Stream video sharing via Wi-Fi Yes, for devices compatible with iOS, Android and Windows. IWT devices.
Integrated web server Yes
Integrated sensors of free fall, steady state, elevation angle, tilt angle, off timer Yes
Device parameter setup and video archive download software for PC Yes
Battery 2 pcs CR123A
Active operation time of the device 4 hours
Nozzles functions
Electronic compass Yes
Physical parameters
Operating temperature range -40˚С … +65˚С
Casing protection rate IP66
Casing material B95 (aluminum alloy)
Dimensions (LхWхH), mm 116.3х63х63.4
Weight, g. 182 + 33 (batteries)