{"id":84882,"date":"2026-05-11T08:45:00","date_gmt":"2026-05-11T08:45:00","guid":{"rendered":"https:\/\/thermaldevices.eu\/product\/thermal-binoculars-thermtec-ventus-635l\/"},"modified":"2026-06-06T08:32:42","modified_gmt":"2026-06-06T08:32:42","slug":"thermal-binoculars-thermtec-ventus-635l","status":"publish","type":"product","link":"https:\/\/thermaldevices.eu\/sl\/izdelek\/thermal-binoculars-thermtec-ventus-635l\/","title":{"rendered":"Thermal binoculars ThermTec Ventus 635L"},"content":{"rendered":"
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ThermTec Ventus 635L<\/h2>\n

The Ventus 635L combines an ultra-sensitive thermal sensor with NETD below 15mK and an advanced 12MP CMOS sensor to deliver sharp, stable, and detailed imaging in both daylight and complete darkness.<\/p>\n

Equipped with switchable 850nm and 940nm IR illuminators, the system provides reliable observation performance across changing light conditions while maintaining excellent image clarity and target recognition.<\/p>\n

ThermTec AI Calibration improves image stability by reducing calibration interruptions and minimizing image freezing, creating a smoother and more consistent viewing experience in dynamic outdoor environments.<\/p>\n

Its balanced optical magnification together with a detection range reaching up to 1800 meters supports efficient scanning and confident long-range observation. Seamless mode switching and ergonomic controls further improve comfort and stability during prolonged field use.<\/p>\n

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Integrated 5-in-1 Observation System<\/h2>\n

Ventus 635L combines multiple advanced technologies within one integrated platform:<\/p>\n

\u2022 NETD below 15mK thermal sensitivity
\u2022 4K Ultra CMOS sensor
\u2022 Dual-band IR illumination
\u2022 Precision laser rangefinder
\u2022 Multi-spectrum day and night observation<\/p>\n

This integrated system delivers dependable target detection, recognition, and accurate ranging across daylight, twilight, and total darkness, even in demanding terrain and difficult environmental conditions.<\/p>\n

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4K Ultra Image Clarity<\/h2>\n

The advanced 4K Ultra CMOS sensor provides detailed 12MP imaging displayed on a high-resolution 0.5-inch OLED screen with 1600\u00d71200 resolution.<\/p>\n

The result is a cleaner, sharper, and more immersive visual experience with enhanced detail reproduction and improved viewing comfort.<\/p>\n

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Thermal Super Resolution<\/h2>\n

Thermal Super Resolution combines native optical magnification with smooth digital zoom up to 14.8x, enhanced by AI-powered image processing technology.<\/p>\n

This allows Ventus 635L to maintain detailed thermal imaging and improved sharpness throughout the entire zoom range for more accurate target identification.<\/p>\n

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Ergonomic Design for Better Control<\/h2>\n

The ergonomic body structure with integrated hand and body support enables smooth one-handed operation through the dual focus wheel system.<\/p>\n

The layout supports comfortable use for both left-handed and right-handed users while improving stability during extended observation sessions.<\/p>\n

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Improved Comfort and Durability<\/h2>\n

The durable rubber-coated housing with anti-slip texture maintains reliable grip and flexibility even in low-temperature environments.<\/p>\n

Adjustable interpupillary distance from 60mm to 72mm allows the device to adapt comfortably to different users, ensuring a stable and fatigue-free viewing experience during prolonged outdoor operation.<\/p>\n

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 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Specifications<\/th>\nThermTec Ventus 635<\/th>\nThermTec Ventus 650<\/th>\n<\/tr>\n<\/thead>\n
Thermal Resolution<\/td>\n640\u00d7512<\/td>\n640\u00d7512<\/td>\n<\/tr>\n
Pixel Pitch<\/td>\n12\u03bcm<\/td>\n12\u03bcm<\/td>\n<\/tr>\n
NETD<\/td>\n\uff1c15mK@300K<\/td>\n\uff1c15mK@300K<\/td>\n<\/tr>\n
Spectral Range<\/td>\n8-14\u03bcm<\/td>\n8-14\u03bcm<\/td>\n<\/tr>\n
Thermal Objective Lens<\/td>\n35mm F0.9<\/td>\n50mm F1.0<\/td>\n<\/tr>\n
Thermal Field of View \/ 100m<\/td>\n12.5\u00b0 \u00d7 10\u00b0 \/ 21.9 \u00d7 17.6m<\/td>\n8.8\u00b0 \u00d7 7.0\u00b0 \/ 15.4 \u00d7 12.3m<\/td>\n<\/tr>\n
Frame Rate<\/td>\n50Hz<\/td>\n50Hz<\/td>\n<\/tr>\n
Thermal Magnification<\/td>\n2.6\u00d7 \u2013 10.4\u00d7 (4\u00d7)<\/td>\n3.7\u00d7 \u2013 14.8\u00d7 (4\u00d7)<\/td>\n<\/tr>\n
Detection Range<\/td>\n1800m<\/td>\n2600m<\/td>\n<\/tr>\n
Optical Resolution<\/td>\n3536\u00d73536, 2\u03bcm<\/td>\n3536\u00d73536, 2\u03bcm<\/td>\n<\/tr>\n
Optical Field of View \/ 100m<\/td>\n8.1\u00b0 \u00d7 8.1\u00b0 \/ 14.14 \u00d7 14.14m<\/td>\n8.1\u00b0 \u00d7 8.1\u00b0 \/ 14.14 \u00d7 14.14m<\/td>\n<\/tr>\n
Optical Objective Lens<\/td>\n50mm F1.4<\/td>\n50mm F1.4<\/td>\n<\/tr>\n
IR Illuminator Wavelength<\/td>\n850nm \/ 940nm Switchable<\/td>\n850nm \/ 940nm Switchable<\/td>\n<\/tr>\n
Night Viewing Range<\/td>\n850nm: 400m \/ 940nm: 350m<\/td>\n850nm: 400m \/ 940nm: 350m<\/td>\n<\/tr>\n
Optical Magnification<\/td>\n4\u00d7 \u2013 16\u00d7 (4\u00d7)<\/td>\n4\u00d7 \u2013 16\u00d7 (4\u00d7)<\/td>\n<\/tr>\n
Display Type<\/td>\nAMOLED<\/td>\nAMOLED<\/td>\n<\/tr>\n
Image Display Resolution<\/td>\n1600\u00d71200<\/td>\n1600\u00d71200<\/td>\n<\/tr>\n
Display Size<\/td>\n0.5 inch<\/td>\n0.5 inch<\/td>\n<\/tr>\n
Color Palette<\/td>\n6<\/td>\n6<\/td>\n<\/tr>\n
EIS<\/td>\nYes<\/td>\nYes<\/td>\n<\/tr>\n
Eye Relief<\/td>\n20mm<\/td>\n20mm<\/td>\n<\/tr>\n
Exit Pupil<\/td>\n8mm<\/td>\n8mm<\/td>\n<\/tr>\n
Diopter<\/td>\n\u00b15D<\/td>\n\u00b15D<\/td>\n<\/tr>\n
Interpupillary Adjustment Range<\/td>\n60mm \u2013 72mm<\/td>\n60mm \u2013 72mm<\/td>\n<\/tr>\n
Image Mode<\/td>\nForest \/ Rainy<\/td>\nForest \/ Rainy<\/td>\n<\/tr>\n
TSR Algorithm<\/td>\nYes<\/td>\nYes<\/td>\n<\/tr>\n
LRF Safety Class<\/td>\nClass 1<\/td>\nClass 1<\/td>\n<\/tr>\n
LRF Wavelength<\/td>\n905nm<\/td>\n905nm<\/td>\n<\/tr>\n
LRF Range<\/td>\n1000m<\/td>\n1000m<\/td>\n<\/tr>\n
LRF Accuracy<\/td>\n\u00b11m<\/td>\n\u00b11m<\/td>\n<\/tr>\n
Photo \/ Video Playback<\/td>\nYes<\/td>\nYes<\/td>\n<\/tr>\n
Audio Recording<\/td>\nYes<\/td>\nYes<\/td>\n<\/tr>\n
Azimuth<\/td>\nYes<\/td>\nYes<\/td>\n<\/tr>\n
Digital Magnetic Compass<\/td>\nYes<\/td>\nYes<\/td>\n<\/tr>\n
Hotspot<\/td>\nYes<\/td>\nYes<\/td>\n<\/tr>\n
Language<\/td>\nMultiple-language<\/td>\nMultiple-language<\/td>\n<\/tr>\n
Storage<\/td>\n64GB EMMC<\/td>\n64GB EMMC<\/td>\n<\/tr>\n
PIP<\/td>\nYes<\/td>\nYes<\/td>\n<\/tr>\n
Heat Track<\/td>\nYes<\/td>\nYes<\/td>\n<\/tr>\n
Local Album<\/td>\nYes<\/td>\nYes<\/td>\n<\/tr>\n
OSD Recording<\/td>\nYes<\/td>\nYes<\/td>\n<\/tr>\n
Burn Prevention<\/td>\nYes<\/td>\nYes<\/td>\n<\/tr>\n
Internal Battery<\/td>\nReplaceable Li-ion Battery (18650\u00d72)<\/td>\nReplaceable Li-ion Battery (18650\u00d72)<\/td>\n<\/tr>\n
USB Type-C<\/td>\nData Transfer<\/td>\nData Transfer<\/td>\n<\/tr>\n
Battery Life<\/td>\n6h<\/td>\n6h<\/td>\n<\/tr>\n
Working Temperature<\/td>\n-20\u2103 to +50\u2103<\/td>\n-20\u2103 to +50\u2103<\/td>\n<\/tr>\n
Protection Level<\/td>\nIP67<\/td>\nIP67<\/td>\n<\/tr>\n
Weight<\/td>\n825g<\/td>\n833g<\/td>\n<\/tr>\n
Dimensions<\/td>\n164\u00d7127.6\u00d773mm<\/td>\n164\u00d7127.6\u00d773mm<\/td>\n<\/tr>\n
Mounting Adapter<\/td>\n1\/4-20-UNC<\/td>\n1\/4-20-UNC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

ThermTec Ventus: The Future of Multi-Spectrum Hunting Vision<\/a><\/p><\/blockquote>\n