Product Description

HIKMICRO Habrok 4K 2.0 HH35L Multi-Spectrum Thermal Binoculars with LRF

Product Description

The HIKMICRO Habrok 4K 2.0 HH35L Multi-Spectrum Thermal Binoculars with LRF combine high-performance thermal imaging, 4K digital vision and an integrated laser rangefinder in one advanced multi-spectrum binocular. Designed for demanding outdoor observation, the HH35L brings thermal detection, digital day and night vision and accurate distance measurement together in a single versatile device.

Featuring a high-sensitivity 384×288 VOx thermal sensor with NETD below 15mK, a fast 35mm F1.0 thermal lens and a thermal detection range of up to 1,800 metres, these HIKMICRO thermal binoculars deliver detailed thermal images across a range of outdoor conditions. The additional 4K 3840×2160 CMOS digital sensor provides high-definition optical viewing, making the Habrok HH35L suitable for observation during daylight, twilight and darkness.

With separate thermal and digital viewing channels, users can quickly switch between heat detection and detailed optical observation. The integrated 1000m laser rangefinder (LRF) provides distance measurements from 10m to 1000m with an accuracy of ±1m, removing the need to carry a separate rangefinding device.

Combining advanced imaging technology, ergonomic controls, intelligent image processing and rugged construction, the HIKMICRO Habrok 4K 2.0 HH35L is an excellent choice for anyone looking for professional thermal imaging binoculars with laser rangefinder technology.

Advanced Thermal Imaging – 384×288 Sensor

At the heart of the Habrok HH35L is an advanced uncooled VOx thermal detector with a resolution of 384×288 pixels and a 12µm pixel pitch. Its high thermal sensitivity of less than 15mK NETD helps distinguish subtle temperature differences, producing detailed thermal images even when environmental conditions make observation more challenging.

The 35mm F1.0 thermal lens provides a detection distance of up to 1,800 metres, while the 50Hz refresh rate delivers smooth thermal imaging for observation of moving subjects.

With adjustable thermal magnification from 4.0x to 20.0x, the HH35L provides flexibility for scanning wider areas and examining distant heat signatures.

Key Thermal Features:

• 384×288 VOx uncooled thermal detector
• NETD less than 15mK
• 12µm pixel pitch
• 35mm F1.0 thermal lens
• 50Hz refresh rate
• Thermal detection range up to 1,800m
• 4.0x–20.0x thermal magnification
• Six thermal colour palettes
• Minimum focusing distance of 5m
• 13.16m × 9.87m field of view at 100m

4K Digital Vision – Day and Night Observation

Alongside its thermal imaging system, the HIKMICRO Habrok 4K 2.0 features a high-resolution 4K CMOS digital sensor with a maximum resolution of 3840×2160 pixels. Combined with a 60mm F2.2 optical lens, the digital channel provides detailed observation of distant subjects and surrounding environments.

The optical channel offers 5.5x–22.0x magnification, allowing users to examine finer details with impressive clarity. Dedicated viewing modes include Day, Night, Auto, Green and Yellow, providing flexibility across different lighting conditions.

For night-time digital observation, the HH35L comes with a replaceable infrared illuminator supporting both 940nm and 850nm wavelengths. Smart IR technology helps manage infrared illumination, with a night-time viewing range of up to 400 metres.

Key Digital Vision Features:

• 4K 3840×2160 CMOS digital sensor
• 60mm F2.2 optical lens
• 5.5x–22.0x optical magnification
• Day, Night, Auto, Green and Yellow viewing modes
• Replaceable 940nm/850nm IR illuminator
• Smart IR technology
• Night-time viewing range up to 400m
• Minimum focusing distance of 8m
• 12.8m × 7.2m field of view at 100m

Integrated 1000m Laser Rangefinder (LRF)

The built-in laser rangefinder provides accurate distance measurements without requiring an additional device. Using a Class 1 905nm laser, the LRF measures distances between 10m and 1000m with an accuracy of ±1 metre.

Integrated directly into the binocular, the rangefinder provides useful distance information alongside thermal and digital observation.

LRF Specifications:

• Maximum measuring range: 1000m
• Minimum measuring range: 10m
• Measurement accuracy: ±1m
• Laser wavelength: 905nm
• Laser safety class: Class 1

HSIS Shutterless Imaging Technology

HIKMICRO’s Shutterless Imaging System (HSIS) helps maintain continuous thermal observation by reducing interruptions associated with conventional shutter calibration. This provides a smoother viewing experience when monitoring an area for extended periods.

Combined with advanced image processing, the system helps deliver consistent thermal images without the regular freezing associated with traditional shutter-based calibration.

Electric Image Stabilisation and Zoom Pro

When observing distant subjects at higher magnifications, even small movements can affect image stability. The HH35L features electric image stabilisation on both thermal and digital channels, starting from 2x magnification.

Zoom Pro provides enhanced digital zoom functionality to help maintain image detail when examining distant subjects. Together, these technologies support a steadier and more comfortable viewing experience.

Quick Thermal and Digital Channel Switching

The Habrok 4K 2.0 features an intuitive rear toggle lever, allowing users to switch quickly between thermal imaging and 4K digital viewing.

The conveniently positioned rear focus wheel provides straightforward focusing control, helping users adjust the image while maintaining a comfortable operating position.

Replaceable Infrared Illuminator

For digital night vision, the HH35L includes a replaceable infrared illuminator supporting 940nm and 850nm wavelengths.

The supplied 940nm illuminator provides infrared illumination for night-time observation, while the alternative 850nm option offers additional flexibility depending on the viewing environment.

Smart IR technology automatically helps regulate infrared illumination to support night-time digital viewing.

OLED Display and Thermal Colour Palettes

The binocular features a 0.49-inch OLED display with a 1920×1080 resolution, providing a detailed viewing experience.

Users can select from multiple thermal colour palettes depending on personal preference and observation conditions.

Thermal Palettes:

• Black Hot
• White Hot
• Red Hot
• Red Monochrome
• Green Monochrome
• Fusion

Optical Viewing Modes:

• Day
• Night
• Auto
• Green
• Yellow

Additional display adjustments include brightness, contrast and cold or warm tone settings, allowing the viewing experience to be adjusted to individual preferences.

Recording, Storage and Smart Connectivity

The HIKMICRO Habrok HH35L includes built-in recording functionality, allowing users to capture photographs, video and audio directly through the binocular.

Its integrated 64GB eMMC storage provides space for recorded footage and captured images, while the local album allows saved content to be reviewed directly on the device.

Additional features include:

• Video recording
• Snapshot capture
• Audio recording
• 64GB built-in eMMC storage
• Picture-in-Picture (PIP)
• Hot Track
• Digital magnetic compass
• Hotspot connectivity
• HIKMICRO Sight App compatibility
• Local album
• Standby mode

Picture-in-Picture (PIP): Displays a magnified section of the image alongside the main viewing screen, helping users examine details while maintaining awareness of the surrounding scene.

Hot Track: Helps identify and follow the hottest object within the thermal image.

HIKMICRO Sight App: Provides connectivity with compatible mobile devices, allowing users to view, manage and share images and recordings.

Rechargeable Battery and Extended Operation

Designed for extended outdoor use, the Habrok HH35L uses replaceable and rechargeable lithium-ion batteries. Its battery operating time is rated at 6.5 hours or more under the manufacturer’s specified test conditions of 25°C with hotspot and LRF enabled.

The USB Type-C connection supports direct charging and an external power supply, providing additional flexibility when operating away from a conventional power source.

Rugged IP67 Construction

Built for demanding outdoor conditions, the HIKMICRO Habrok 4K 2.0 HH35L features IP67-rated protection against dust and water ingress.

Its operating temperature range of -30°C to +55°C makes it suitable for use across a wide range of outdoor environments.

Despite combining thermal imaging, 4K digital vision and laser rangefinding, the binocular weighs approximately 900g without batteries, making it practical to carry during extended observation sessions.

Why Choose the HIKMICRO Habrok 4K 2.0 HH35L?

• Multi-Spectrum Imaging: Combines thermal imaging and 4K digital vision in one binocular.
• 384×288 Thermal Sensor: Provides detailed thermal images with NETD below 15mK.
• 1800m Thermal Detection: Long-range thermal detection with a 35mm F1.0 lens.
• 4K Digital Vision: High-resolution 3840×2160 CMOS sensor for detailed optical observation.
• 1000m Laser Rangefinder: Integrated distance measurement with ±1m accuracy.
• Shutterless HSIS Technology: Helps provide uninterrupted thermal viewing.
• Electric Image Stabilisation: Helps reduce image movement at higher magnifications.
• Replaceable IR Illuminator: Supports 940nm and 850nm infrared illumination.
• 64GB Internal Storage: Capture and store photographs, videos and audio.
• IP67 Protection: Rugged construction for demanding outdoor conditions.
• Replaceable Rechargeable Battery: Convenient power management for extended use.

Technical Specifications

Thermal Imaging System

Specification	Details
Image Sensor	VOx Uncooled Focal Plane Array
Maximum Resolution	384 × 288
Frame Rate	50Hz
Pixel Interval	12µm
Response Waveband	8µm–14µm
NETD	Less than 15mK (@25°C, F#=1.0)
Thermal Lens	35mm F1.0
Focus Mode	Rear Focus Wheel
Detection Range	Up to 1800m
Minimum Focusing Distance	5m
Magnification	4.0x–20.0x (5x)
Digital Zoom Values	2x, 3x, 4x and 5x
Field of View (H × V)	7.53° × 5.65°
Field of View at 100m	13.16m × 9.87m

Digital Optical System

Specification	Details
Image Sensor	1/1.8 Progressive Scan CMOS
Maximum Resolution	3840 × 2160
Optical Lens	60mm F2.2
Focus Mode	Rear Focus Wheel
Magnification	5.5x–22.0x (4x)
Digital Zoom Values	2x, 3x, 4x and 5x
Field of View (H × V)	7.3° × 4.1°
Field of View at 100m	12.8m × 7.2m
Minimum Working Distance	8m
Smart IR	Yes
IR Illuminator	Replaceable 940nm / 850nm
Viewing Range at Night	Up to 400m
Replaceable IR Illuminator	Yes

Laser Rangefinder (LRF)

Specification	Details
Integrated LRF	Yes
Maximum Measuring Range	1000m
Minimum Measuring Range	10m
Measurement Accuracy	±1m
Laser Wavelength	905nm
Laser Safety Class	Class 1

Display and Image Processing

Specification	Details
Display	0.49-inch OLED
Display Resolution	1920 × 1080
Exit Pupil	8mm
Eye Relief	15mm
Diopter Adjustment	-5D to +3D
Brightness Adjustment	Yes
Tone Adjustment	Cold / Warm
Contrast Adjustment	Yes
Electric Image Stabilisation	Thermal and Digital, from 2x
Zoom Pro	Yes
HSIS Shutterless Imaging	Yes

Imaging and Recording Functions

Specification	Details
Video Recording	Yes
Snapshot Capture	Yes
Audio Recording	Yes
Standby Mode	Yes
Internal Storage	64GB eMMC
Picture-in-Picture (PIP)	Yes
Hotspot	Yes
Hot Track	Yes
Digital Magnetic Compass	Yes
Local Album	Yes
HIKMICRO Sight App	Compatible

Battery and Power Supply

Specification	Details
Battery Type	Replaceable and Rechargeable Li-ion
Battery Operating Time	≥6.5 hours
Operating Test Conditions	25°C, hotspot and LRF on
Type-C Power Supply	5V DC, 2A
External Power Supply	Supported
Direct Charging	Supported

Physical Specifications

Specification	Details
Protection Level	IP67
Dimensions	143.1 × 74.8 × 223.3mm
Dimensions (Inches)	5.63 × 2.95 × 8.8 inches
Weight	900g without batteries
Operating Temperature	-30°C to +55°C
Interpupillary Adjustment	60mm–74mm
Mounting Adapter	1/4″-20-UNC

What’s Included?

Please refer to the supplied product packaging for the exact accessories included with this model.

HIKMICRO Habrok 4K 2.0 HH35L Multi-Spectrum Thermal Binoculars with LRF – Available at Livens Gun Shop.