ThermTec Ventus 635L

• Thermal Sensor: 640×512, 12µm pixel pitch, <15 mK NETD @300K, spectral range 8–14µm
• Thermal Lens: 35 mm F0.9, Field of View 12.5°×10° / 21.9×17.6 m @100 m, magnification 2.6×–10.4× (4× digital zoom)
• Thermal Frame Rate: 50 Hz
• Detection Range: Thermal detection up to 1800 m
• Optical Channel: 4K UHD, 3536×3536 pixels, 2 µm resolution, 50 mm F1.4 lens, Field of View 8.1°×8.1° / 14.14×14.14 m @100 m, 4×–16× magnification (4× digital zoom)
• IR Illuminator: 850/940 nm switchable, night viewing range 850 nm: 400 m / 940 nm: 350 m
• Display: AMOLED, 1600×1200, 0.5-inch, 6 color palettes, EIS support
• Eye Relief / Exit Pupil / Diopter: 20 mm / 8 mm / ±5D, interpupillary adjustment 60–72 mm
• Advanced Features: Image mode, TSR algorithm, PIP, heat track, local album, hotspot, digital magnetic compass, azimuth
• Laser Rangefinder: Class 1, 905 nm, range 1000 m, ±1 m accuracy
• Photo/Video: Playback, audio recording, OSD recording, burn prevention
• Power & Battery: Replaceable 2× 18650 Li-ion batteries, Type-C power supply, up to 6 hours runtime
• Environmental Protection: IP67, working temperature -20°C to +50°C
• Dimensions & Weight: 164×127.6×73 mm, 825 g, 1/4-20-UNC mounting adapter

About the ThermTec Ventus Series

The ThermTec Ventus series combines high-resolution thermal imaging and 4K digital day/night observation into one compact multispectral binocular platform. Designed for professional users, it allows independent operation of thermal and optical channels to provide optimal performance in any environment.

Its versatility makes it ideal for hunting, surveillance, and wildlife observation, enabling rapid detection and precise target identification without switching devices.

About the Model (ThermTec Ventus 635L)

The Ventus 635L is optimized for medium-range applications with a wide thermal field of view. The 35 mm thermal lens ensures efficient scanning, while the integrated 4K optical channel provides high-detail identification.

The built-in Class 1 laser rangefinder adds accurate distance measurement up to 1000 m. Advanced features including PIP, heat track, TSR algorithm, and digital compass make it a complete observation tool for professional users.

Main Features

• Thermal: 640×512, 12 µm, <15 mK NETD, 8–14 µm
• Thermal lens: 35 mm F0.9, FOV 12.5°×10° / 21.9×17.6 m @100 m
• Thermal magnification: 2.6×–10.4× (4× zoom)
• Detection range: 1800 m
• Optical sensor: 3536×3536, 2 µm, 50 mm F1.4
• Optical FOV: 8.1°×8.1° / 14.14×14.14 m @100 m
• Optical magnification: 4×–16× (4× zoom)
• IR illuminator: 850/940 nm, viewing range 400/350 m
• Display: AMOLED 1600×1200, 0.5 inch, 6 palettes, EIS
• Laser rangefinder: Class 1, 905 nm, 1000 m, ±1 m
• Battery: 2× 18650 Li-ion, Type-C, 6 h
• Protection: IP67, -20°C to +50°C
• Weight/Size: 825 g, 164×127.6×73 mm

Warranty

ThermTec provides a 3-year manufacturer warranty covering defects in materials and workmanship under normal use conditions.

In the Box

• ThermTec Ventus 635L
• 18650 rechargeable batteries
• Battery charger
• USB-C cable
• Neck strap
• Carrying case
• Lens cloth
• User manual