ThermTec Ventus 635L Multi-Spectrum Binoculars

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.

• Thermal resolution: 640 x 512
• Pixel pitch: 12μm
• NETD: ＜15mK@300K
• Spectral range: 8-14μm
• Thermal objective lens: 35mm/F0.9
• Thermal field of view/m@100m: 12.5°×10° / 21.9×17.6
• Frame rate: 50Hz
• Thermal magnification: 2.6X-10.4X(4X)
• Detection range: 1800m
• Optical resolution: 3536 x 3536, 2μm
• Optical field of view/m@100m: 8.1°×8.1° / 14.14×14.14
• Optical objective lens: 50mm/F1.4
• IR illuminator wavelength: 850nm/940nm switchable
• Viewing range at night: 850nm: 400m/940nm:350m
• Optical magnification: 4X-16X(4X)
• Type: AMOLED
• Image display resolution: 1600 x 1200
• Display size: 0.5 inch
• Colour palette: 6
• EIS: Yes
• Eye relief: 20mm
• Exit pupil: 8mm
• Diopter: ±5D
• Interpupillary adjustment range: 60mm to 72mm
• Image mode: Forest/Rainy
• TSR algorithm: Yes
• LRF safety class: Class 1
• LRF wavelength: 905nm
• LRF range: 1000m
• LRF accuracy: ±1m
• Photo/video playback: Yes
• Audio recording: Yes
• Azimuth: Yes
• Digital magnetic compass: Yes
• Hotspot: Yes
• Language: Multiple-language
• Storage: 64GB EMMC
• PIP: Yes
• Heat track: Yes
• Local album: Yes
• OSD recording: Yes
• Burn prevention: Yes
• Internal battery: Replaceable Li-ion battery (18650*2)
• Type-C power supply: Data transfer
• Battery life: 6h
• Working temperature: -20℃ -+ 50℃
• Protection level: IP67
• Weight: 825g
• Size, mm: 164(L) x 127.6(W) x 73(H)
• Mounting adapter: 1/4-20-UNC