The Ventus 635L combines a high sensitivity thermal sensor with NETD <15 mK and a 12 megapixel CMOS sensor, supported by switchable 850 nm and 940 nm IR illumination, to deliver clear and consistent imaging across day and night. ThermTec AI Calibration enhances image stability and clarity for smooth viewing in changing environments. Its balanced magnification and up to 1800 m detection range enable efficient scanning, while seamless mode switching and ergonomic control ensure stable, comfortable observation during extended use.
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Night to Light, Details in Sight.
Ventus 635L
Ventus 650L
5-in-1 Integrated System
By integrating NETD <15 mK thermal sensitivity, a 4K Ultra CMOS sensor, dual band IR illumination, and precise laser rangefinder, it delivers versatile and high confidence imaging across daylight, twilight, and complete darkness, supporting reliable detection, identification, and distance awareness in complex terrain and demanding field scenarios.
4K Ultra Clarity
The advanced 4K Ultra CMOS sensor offers a 12 Megapixels resolution on a 1600x1200 0.5" OLED display, delivering an exceptional visual experience.
Thermal Super Resolution
Combining base magnification with continuous digital zoom up to 14.8x, powered by Al-driven Thermal Super Resolution technology, it delivers ultra-detailed images with premium quality.
Ergonomic Operation Design
The ergonomic waist and hand support design enable dual focus wheel control with one hand, allowing for easy switching between hands effortlessly.
Enhanced Dual Comfort
The durable rubber-coated construction with anti-slip texture, provides elasticity in low temperatures while adjustable eyepiece distance from 60mm to 72mm accommodates different eye positions.
Dynamic Power Efficiency
Two 18650 batteries deliver 6 hours of life, while a proximity sensor automatically turns off the screen when no human presence is detected, enhancing energy savings.
Made for Ventus
Designed for demanding hunting environments, the Bag Harness delivers secure protection, stable carry, and quick one-handed access while keeping essential gear close and ready in the field. Included with every Ventus Series device.
More Advantages
1600 x1200 0.5'' AMOLED Display
Long Detection Range up to 2600m
Integrated LRF Design
850nm / 940nm IR Illumination
6H Durable Operation
Service & Support All-in-one App
Downloads
Specifications
User Manual
Firmware
Flyer
FAQs
Is there a mobile App available for this device?
Please download the ThermTec Outdoor APP via the following link:
https://www.thermeyetec.com/thermtec-outdoor-mobile-app/
Or scan the QR code on the side of the outer packaging box to download.
Mobile system requirements:
- Apple: iOS 15.6 and above
- Android: Android 8.0 and above
What should I do if the fill light does not turn on?
- The fill light has two wavelengths: 850nm and 940nm.
- Make sure the fill light toggle switch is set to the correct wavelength.
- Make sure the fill light brightness level is not set to 0.
- When fill light is not needed, set the toggle switch to the middle position.
How to switch from visible day mode to night vision mode?
Single-click the left button once to switch to night vision mode.
How to switch between infrared thermal imaging and visible light?
Switch modes by pushing the encoder wheel forward once.
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