YANGDA

Sky Eye-HT75-M Dual Thermal Imager, 75mm Lens, 5KM Laser Rangefinder, AI Auto-Identification & Target Tracking

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Sku:
Sky Eye-HT75-M
Weight:
1.50 KGS

Product Overview

Built for night operations, the Sky Eye-HT75-M is a 3-axis drone gimbal camera combining precise detection with intelligent tracking. Its dual thermal imager — a 75 mm UHD lens with 8× digital zoom and a 13 mm wide-angle lens, enables accurate and broad early detection even in low-light conditions. With built-in AI tracking and a laser rangefinder, it provides real-time monitoring of targets, delivering reliable, data-driven, and efficient support for ISR, delivery, rescue, and inspection missions.

 

75mm Upgraded IR, Enhanced DRI Distance

Serving as the main IR sensor of the Sky Eye-HT75-M, this 75 mm thermal imager features UHD 1280×1024 resolution and 8× digital zoom, delivering sharper observation and extended DRI performance — with human detection up to 3,125 m and vehicle detection up to 9,583 m — enabling precise target identification even in low-light and low-visibility conditions.

 

13mm Wide-Angle IR, Extensive Vision Coverage

Built for informative night surveillance, the Sky Eye-HT75-M features a second thermal imager with a 13mm lens, 640x512 resolution, 8x digital zoom and wide-angle vision — providing a FOV of 32.9°horizontal, 26.6°vertical, and 41.4° diagonal — enabling detailed observation with wide-area coverage.

 

Adaptive Thermal Vision, Wider Operational Range

Featuring dual thermal imager and up to 20 thermal color palettes, the Sky Eye-HT75-M delivers versatile performance for a wide range of operational needs — from close target detection to long-range inspection — enabling traceable, informative, and modern surveillance ideal for night ISR, delivery, or rescue missions.

 

5km LRF, Target Under Control

Configured with a 5 km laser rangefinder, the Sky Eye-HT75-M provides precise location, altitude, and distance measurement of any target within 5,000 meters, offering strong backup for efficient, responsive and real-time tracking.

 

3-Axis Gimbal, Flexible Aerial Vision

Mounted on a 3-axis gimbal, the Sky Eye-HT75-M supports omnidirectional vision with yaw rotation 360°, pitch rotation ±90°and roll rotation ±45°, enabling a comprehensive footage for accurate surveillance.

 

AI-Powered Targeting, Detection in Precision

Configured with AI recognition and tracking, the Sky Eye-HT75-M automatically identifies and follows suspicious vehicles and individuals, while simultaneously transmitting precise location data to control center.  

 

Fly By Camera, Autonomous Tracking

A surveillance VTOL can follow and monitor a stationary or moving target of interest along a routine patrol route if the onboard drone zoom camera tracks it. Additionally, the target's coordinates can be copied and shared with the command center. Once the monitoring is complete, the VTOL drone can return to its original patrol route.

 

Monitor Target Movement Status Via GCS

The pilot can use the LAUNCH GCS to monitor the target's movement status, such as real-time updated GPS coordinates, the distance between the target and the drone, as well as the distance between the target and the HOME position.

 

Fast Deploy & Easy Operation

Applying the self-developed YDPORT mechanism and YDLINK software, the Sky Eye-HT75-M achieves both hassle-free assembly/disassembly and intuitive operation, making drone surveillance attainable and adaptable on most drones and VTOLs.

 

MAVLINK Compatible

The Sky Eye-HT75-M drone gimbal is compatible with drones powered by PX4 and Ardupilot, making integration relatively convenient.

 

Size & Weight

 

What is Included

 


 Gimbal system
 Input voltage  12V
 Video output  1080P/720P 30fps Ethernet
 Video recorded  1080P/720P 30fps MP4
 Photo  JPG(1920*1080) 
 Rotate range  Pitch: ±90° Roll: ±45° Yaw: Unlimited
 Angle amount of jitter  Pitch and roll: ±0.02° Yaw: ±0.02°
 Control interface  S.Bus, UART and Ethernet
 Working Current  to be updated
 Local storage  TF card (Up to 128G, class 10, FAT32 or ex FAT format)
 Mechanical feature
 Total weight (gimbal and camera)  1,500g (to be updated)
 Working temperature  -25° ~ +60°
 Thermal imager
 Lens  75mm
 Working system  Un-cooled long wave (8μm~14μm)
 Detector pixels  1280x1024
 Pixel size  12μm
 Focusing  Athermalizing
 Digital zoom  8X
 FOV  Horizontal: 11.7°
 Vertical: 9.4°
 Diagonal: 15°
 Detective Distance (Man: 1.8x0.5m)  3125 meters
 Recognize Distance (Man: 1.8x0.5m)  781 meters
 Verified Distance (Man: 1.8x0.5m)  391 meters
 Detective Distance (Car: 4.2x1.8m)  9583 meters
 Recognize Distance (Car: 4.2x1.8m)  2396 meters
 Verified Distance (Car: 4.2x1.8m)  1198 meters
 NETD  ≤50mK(F1.0@25℃)
 Image processing  Brightness and contrast adjustment,
 temporal and spatial ,
 noise reduction,
 digital detail enhancement,
 and style transfer
 Color palette  20 types including white-hot, black-hot, and rainbow
  Automatic non-uniformity  Yes(with or without shutter)
 Correctionfunction
 Time synchronization function  Yes
 Thermal imager (wide angle)
 Lens  13mm
 Working system  Un-cooled long wave (8μm~14μm)
 Detector pixels  640×512
 Pixel size  12μm
 Focusing  Athermalizing
 Digital zoom  8X
 FOV  Horizontal: 32.9°
 Vertical: 26.6°
 Diagonal: 41.4°
 Detective Distance (Man: 1.8x0.5m)  542 meters
 Recognize Distance (Man: 1.8x0.5m)  135 meters
 Verified Distance (Man: 1.8x0.5m)  68 meters
 Detective Distance (Car: 4.2x1.8m)  1661 meters
 Recognize Distance (Car: 4.2x1.8m)  415 meters
 Verified Distance (Car: 4.2x1.8m)  208 meters
 NETD  ≤50mK(F1.0@25℃)
 Image processing  Brightness and contrast adjustment,
 temporal and spatial ,
 noise reduction,
 digital detail enhancement,
 and style transfer
 Color palette  20 types including white-hot, black-hot, and rainbow
  Automatic non-uniformity  Yes(with or without shutter)
 Correctionfunction
 Time synchronization function  Yes
 5000m laser range-finder
 Measuring distance
 (Visibility no less than 5km, diffuse reflectance over 0.3,   humidity less than 80%)

 Over 1500m (human: 1.75m×0.75m)
 Over 5000m (building)
 Laser Wavelengths  1535nm ± 5nm
 Laser divergence angle  Less than 0.5mrad
 Continuous measuring frequency  1~10Hz adjustable
 Ranging accuracy  No more than ±2m (RMS)
 Accuracy rate  Over 98%
 Minimum range  No more than 20m
 Ranging resolution  No more than 30m (multiple targets)
 Operating temperature  -40℃ ~ +65℃
 Storage temperature  -55℃ ~ +70℃