Binocular Version

The ThermTec Ventus 635L night vision and thermal imaging binocular combines modern thermal imaging technology with digital day and night vision in a powerful observation system. By combining a highly sensitive thermal imaging sensor with NETD <15 mK, a 12-megapixel CMOS sensor, and switchable 850 nm / 940 nm IR illumination, the device delivers clear and stable images – in daylight, at dusk, and in complete darkness.

Thanks to the intelligent ThermTec AI Calibration, the image remains stable and high-contrast even in changing environmental conditions. This enables calm and detailed observation – even in difficult weather conditions or with small temperature differences.

The integrated 5-in-1 system combines a thermal imaging sensor, 4K CMOS sensor, dual-band IR illumination, and a precise laser rangefinder (LRF) in a single device. This allows for reliable detection of heat sources, clear identification of targets, and accurate distance determination – even in complex terrain.

The high-resolution 4K Ultra CMOS sensor produces detailed images, which are brilliantly displayed on the 1600 × 1200 pixel 0.5" AMOLED display. In combination with Thermal Super Resolution Technology and a digital zoom of up to 14.8x, even the smallest details become visible.

Ergonomically, the Ventus 635L is also designed for comfortable use. The well-thought-out binocular design with a double focus wheel allows for intuitive one-handed operation and quick switching between both hands. The rubberized, non-slip surface ensures a secure grip – even at low temperatures. In addition, the interpupillary distance of 60 to 72 mm can be individually adjusted, ensuring high observation comfort.

For long operations in the field, two 18650 batteries provide an operating time of up to 6 hours. An integrated proximity sensor automatically switches off the display when the device is removed from the eye – saving energy and extending operating time.

With a detection range of up to 2600 meters, the ThermTec Ventus 635L is ideal for long-range observations day and night.

Description

Binocular Version

The ThermTec Ventus 635L night vision and thermal imaging binocular combines modern thermal imaging technology with digital day and night vision in a powerful observation system. By combining a highly sensitive thermal imaging sensor with NETD <15 mK, a 12-megapixel CMOS sensor, and switchable 850 nm / 940 nm IR illumination, the device delivers clear and stable images – in daylight, at dusk, and in complete darkness.

Thanks to the intelligent ThermTec AI Calibration, the image remains stable and high-contrast even in changing environmental conditions. This enables calm and detailed observation – even in difficult weather conditions or with small temperature differences.

The integrated 5-in-1 system combines a thermal imaging sensor, 4K CMOS sensor, dual-band IR illumination, and a precise laser rangefinder (LRF) in a single device. This allows for reliable detection of heat sources, clear identification of targets, and accurate distance determination – even in complex terrain.

The high-resolution 4K Ultra CMOS sensor produces detailed images, which are brilliantly displayed on the 1600 × 1200 pixel 0.5" AMOLED display. In combination with Thermal Super Resolution Technology and a digital zoom of up to 14.8x, even the smallest details become visible.

Ergonomically, the Ventus 635L is also designed for comfortable use. The well-thought-out binocular design with a double focus wheel allows for intuitive one-handed operation and quick switching between both hands. The rubberized, non-slip surface ensures a secure grip – even at low temperatures. In addition, the interpupillary distance of 60 to 72 mm can be individually adjusted, ensuring high observation comfort.

For long operations in the field, two 18650 batteries provide an operating time of up to 6 hours. An integrated proximity sensor automatically switches off the display when the device is removed from the eye – saving energy and extending operating time.

With a detection range of up to 2600 meters, the ThermTec Ventus 635L is ideal for long-range observations day and night.

Technical Data
  • Warranty Conditions
  • Connection: USB-C (Charging / Data)
  • Display Resolution: 1600 x 1200 Pixels (AMOLED)
  • Night Vision Detector Resolution: 3536 x 3536 Pixels (CMOS)
  • Thermal Imaging Detector Resolution: 640 x 512 Pixels (VOx)
  • Thermal Imaging Refresh Rate: 50 Hz
  • Diopter: ± 5D
  • Function: Picture-in-Picture (PiP)
  • Function: Image Modes (Forest / Rain)
  • Function: Digital Compass
  • Function: Color Modes (6)
  • Function: GPS
  • Function: Hot-Spot-Tracking
  • Function: TSR Algorithm
  • Weight: 825 g (Without Battery)
  • Infrared Illuminator: 850/940 nm (Changeable)
  • Laser Rangefinder Range: 1000 m (905 nm)
  • Dimensions: 164 x 127.6 x 73 mm
  • Night Vision Objective Lens: 50 mm / F1.4
  • Thermal Imaging Objective Lens: 35 mm / F0.9
  • Thermal Imaging Pixel Size: 12 μm (Pitch)
  • Night Vision Range: 350 m (Human)
  • Thermal Imaging Range: 1800 m (Human)
  • Protection Class: IP67
  • Night Vision Field of View: 8.1 x 8.1 °
  • Night Vision Field of View at 100 m: 14.14 x 14.14 m
  • Thermal Imaging Field of View: 12.5 x 10 °
  • Thermal Imaging Field of View at 100 m: 21.9 x 17.6 m
  • Thermal Imaging Spectral Range: 8 - 14 μm
  • Power Supply: 2 x 18650 Battery (6 h)
  • Thermal Imaging Temperature Sensitivity: ≤ 15 mK (NETD)
  • Night Vision Optical Magnification: 4 - 16 x
  • Thermal Imaging Optical Magnification: 2.6 - 10.4 x
  • Digital Magnification: 4 x
  • Video Recorder (64 GB)
  • WiFi
Scope of delivery
  • ThermTec Ventus 635L
  • 4 x 18650 Battery
  • Charger
  • Cleaning cloth
  • Carrying case
  • USB-C cable
Important Notice
Description