The Rongland TGS is a family of Thermal Imaging Goggles with professional 50mm, 75mm & 100mm objective lenses. This model represents one of the most sophisticated devices for long-range observation on the market today, due to its superior price-to-performance value.

The goggles design is better for sustained viewing periods and improved depth perception. The Rongland product line is based on the latest technology and includes a variety of different models.
The Rongland TGS is an uncooled, long-wave infrared, magnified, solid-state imager intended for day and nighttime missions.
Rongland TGS Thermal Imaging Goggles are distinguished by their simple but intuitive controls, functions, and features.

Package includes:

- video out and power supply cable
- hard case or soft bag
- clean cloth
- manual

Model TGS75-R3
Generation Image Intensifier Tube N/A
Sensor resolution 384x288 px
Resolution (lp/mm) N/A
Optical magnification 5.1 X
FOV 5°x3.7°
Lens system 75 mm : F 1.0
Detection quarter moon up to 1400 m
Detection cloud cover up to 1400 m
Recognition quarter moon up to 600 m
Recognition cloud cover up to 600 m
Identification up to 350 m
Weight 1210g
Eye relief 15mm
E-Zoom 10.2-20.4 X
Thermal Sensitivity <50 mK
Dimensions 300 x 55 x 60 mm (without bracket)
Detector sensor type:  Uncooled
Material: Amorphous silicon
Image Size (output resolution): 800x600 px
Frame rate:  50 Hz
Video output:  Yes
Display: Color OLED matrix, SVGA< 800x600
Spectral Response : 7-14
Diopter Adjustment:  -4 to +2
Brightness adjustment : Manual 
Sharpness adjustment : Automatic 
Polarity control : White hot / Black hot / Multiple Color Modes 
Start up time:  Start up time: <5 sec
Environmental Rating:  Waterproof / Dustproof
Operating temperature: -50° to +60°C
Storage temperature: -55° to +85°C
Battery type : 4 x CR123A battery  or 2xCR123A
Battery Life:  8+ hrs
Low Battery Indicator:  Yes
Dynamic graph

Detection and Recognition parameters were obtained during the quarter moon.

RONGLAND reserves the right to improve the specification and/or design without any notice. Some of parameters like RANGE may vary depending on the user, light, contrast, environmental conditions and set up.


  • Lightweight and compact design
  • Thermal imaging goggles type
  • Multiple color modes
  • Waterproof

Regular price Price: Including VAT: Sale

Taxes included (EU) / For wholesale prices - contact us.

  • SKU Code: TGS75-R3
  • Uses:
  • Military
  • Hunting
  • Animal Viewing
  • Law Enforcement
  • Outdoor Sports
  • Night Vision
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