HIKMICRO Lynx LH25 3.0 Thermal Monocular 25mm 384px

The Lynx LH25 3.0 incorporates a 384 × 288 uncooled VOx thermal detector with a 12μm pixel pitch, providing 110,592 native thermal pixels.

This higher-resolution detector captures more native thermal image information than the 320 × 240 sensor used in the LH15 3.0, helping reveal additional detail when observing distant subjects.

The LH25 also features exceptional thermal sensitivity, with a manufacturer-stated Noise Equivalent Temperature Difference (NETD) below 15mK under specified test conditions.

NETD measures the smallest temperature difference a detector can distinguish. Lower values generally indicate improved sensitivity to subtle variations in thermal radiation.

The combination of 384 × 288 resolution and below-15mK sensitivity helps distinguish animals from surrounding vegetation, terrain and other background features.

This can be particularly beneficial during damp weather, early mornings or other situations where temperature differences are relatively small.

Actual thermal image quality depends on atmospheric humidity, temperature contrast, target size, weather and observation distance.

The LH25 3.0 features a 25mm F1.0 objective lens designed for observing thermal subjects at greater distances.

The longer focal length provides 2.5× base magnification, allowing distant animals and other heat signatures to appear larger in the viewing image.

Unlike the focus-free LE10, LE15 and LH15 models, the LH25 uses a manual objective focus ring.

This allows the image to be adjusted precisely for different observation distances, helping obtain the clearest possible thermal picture.

HIKMICRO specifies a minimum focusing distance of approximately 3 metres.

The 25mm objective is particularly suited to open countryside, larger fields and longer woodland rides where additional detection reach is beneficial.

HIKMICRO specifies a maximum thermal detection distance of up to 1,200 metres for the Lynx LH25 3.0.

This represents a substantial increase over the 750-metre detection range of the LH15 3.0.

The detection figure is based on a manufacturer-defined reference thermal target under specified test conditions.

Detection means establishing the presence of a thermal subject. It does not guarantee that the subject can be positively identified at the maximum stated distance.

The combination of a 25mm objective, 384 × 288 thermal detector and below-15mK sensitivity provides a strong platform for scanning more open landscapes.

Actual detection and identification distances depend on subject size, temperature contrast, atmospheric humidity, weather and surrounding terrain.

The Lynx LH25 3.0 provides an angular field of view of 10.5° × 6.4°, equivalent to approximately 18.4 × 11.2 metres at a distance of 100 metres.

This viewing area offers a practical balance between observing distant subjects and retaining awareness of the surrounding landscape.

The monocular provides 2.5× base magnification and supports up to 8× digital zoom, giving a total magnification range from 2.5× to 20×.

Digital magnification allows users to examine smaller portions of the thermal image in more detail.

Increasing digital zoom narrows the visible field of view and does not increase the physical resolution of the thermal sensor.

The 384 × 288 detector provides additional native image information compared with lower-resolution Lynx models, helping support useful observation at increased magnification.

The LH25 3.0 features HIKMICRO's Image Pro 3.0 thermal image-processing technology.

This system is designed to improve perceived image clarity, contrast and edge definition, helping subjects stand out more clearly against surrounding terrain.

Image Pro 3.0 works alongside the 384 × 288 detector and high-sensitivity thermal module to produce a refined viewing image.

Its processing can be particularly useful when observing animals against vegetation, woodland backgrounds or areas with relatively low temperature contrast.

Image enhancement improves the displayed image but does not increase the physical resolution of the detector.

The Lynx LH25 3.0 incorporates HIKMICRO's Zoom Pro technology, designed to improve perceived image quality when using digital magnification.

Digital zoom normally enlarges the existing thermal image, which can make individual pixels and image noise more noticeable.

Zoom Pro uses additional image processing to refine the digitally magnified picture, helping retain useful visual detail.

This can be particularly beneficial when examining distant thermal subjects or smaller areas of the scene.

Zoom Pro complements Image Pro 3.0 and the LH25's 384 × 288 detector, although it does not increase the sensor's native pixel count.

The LH25 3.0 includes HIKMICRO Sync Pro technology together with the manufacturer's Shutterless Image System (HSIS).

HSIS is designed to reduce interruptions associated with conventional thermal shutter calibration, helping maintain a continuous viewing image.

This is particularly useful when observing moving wildlife or scanning across open fields where losing sight of a subject can be inconvenient.

Sync Pro is part of the Lynx 3.0 imaging platform and is designed to improve responsiveness during thermal observation.

These technologies work alongside the 50Hz refresh rate to provide smooth, responsive thermal viewing.

The HIKMICRO Lynx LH25 3.0 features a high-resolution 0.49-inch AMOLED display with 1920 × 1080 pixels.

This represents a substantial improvement in display resolution compared with the 1024 × 768 screens fitted to the smaller LE and LH15 models.

The display presents the processed thermal image, digital magnification and device menus through the eyepiece.

Six selectable thermal colour palettes are available:

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

Users can adjust brightness, contrast and warm or cold image tones to suit different observation conditions.

The eyepiece provides dioptre adjustment from -5D to +3D, with 20mm eye relief and a 6mm exit pupil.

The LH25 3.0 includes several observation functions designed to improve convenience and situational awareness.

Picture-in-Picture displays a magnified section of the thermal image while retaining the wider surrounding view.

This allows users to examine a distant heat signature without completely losing awareness of nearby objects or terrain.

Hot Track helps locate warmer areas within the thermal image.

The device also supports software-based distance estimation, which provides an approximate distance based on reference information.

This function is not equivalent to an integrated laser rangefinder and should not be relied upon for precision ranging.

Standby mode allows the monocular to remain ready for use between observation periods.

The HIKMICRO Lynx LH25 3.0 uses a replaceable rechargeable 18650 lithium-ion battery system.

The standard manufacturer package includes two rechargeable 18650 batteries and a compatible battery charger.

This allows one battery to be installed while the second is carried as a spare for longer observation sessions.

• Battery type: Rechargeable 18650 lithium-ion
• Battery system: Removable and replaceable
• Rechargeable batteries included: 2
• Compatible battery charger included: Yes
• Operating time at 25°C: Up to 5 hours per battery
• Operating time at -20°C: Up to 4.5 hours per battery
• Manufacturer runtime test condition: Wi-Fi hotspot enabled
• External power input: USB Type-C, 5V DC / 2A
• Direct charging: Supported

With two batteries supplied, the potential combined operating time is approximately 10 hours at 25°C under the manufacturer's stated test conditions, with a battery change between sessions.

Actual runtime depends on ambient temperature, battery condition, wireless connectivity, recording activity and other device settings.

Only use compatible rechargeable batteries and follow HIKMICRO's charging and battery safety instructions.

The Lynx LH25 3.0 incorporates 64GB of built-in eMMC storage for thermal photographs and video recordings.

Audio recording is also supported, allowing sound to be captured alongside compatible video footage.

The device supports 2.4GHz and 5GHz Wi-Fi connectivity for use with compatible smartphones and tablets.

The HIKMICRO Sight app provides supported features including live viewing, accessing recorded media and compatible device management functions.

• Thermal photograph capture
• Thermal video recording
• Audio recording
• 64GB internal storage
• Local media album
• 2.4GHz and 5GHz Wi-Fi
• HIKMICRO Sight app compatibility
• USB Type-C connectivity

Available app features may vary depending on the device firmware and application version.

The Lynx LH25 3.0 combines a longer 25mm objective lens with a compact handheld housing designed for outdoor observation.

Its dimensions are approximately 158.4 × 53.6 × 49.5mm, with a manufacturer-stated weight of 328.5g including battery.

The device features an IP67 ingress protection rating, providing resistance to dust and temporary water immersion under the conditions specified by the rating.

HIKMICRO specifies an operating temperature range from -30°C to +45°C.

The manual focus ring, replaceable battery system and lightweight design make the LH25 suitable for regular use across open countryside and changing observation distances.

The LH25 3.0 offers higher thermal resolution, improved sensitivity, greater magnification and a longer detection range than the LH15 3.0.

The LH25 3.0 provides 44% more native thermal pixels than the LH15, together with a longer detection range and higher-resolution viewing display.

The LH15 remains a more affordable, wider-field option for customers who primarily observe at shorter distances and prefer focus-free operation.

The standard HIKMICRO Lynx LH25 3.0 accessory package includes:

• 1 × HIKMICRO Lynx LH25 3.0 thermal monocular
• 2 × rechargeable 18650 lithium-ion batteries
• 1 × compatible battery charger
• 1 × USB Type-C cable
• 1 × lens cleaning cloth
• 1 × quick-start guide
• 1 × user manual and warranty documentation

Two rechargeable 18650 batteries and a compatible charger are included in the standard manufacturer package.

No external infrared illuminator is required, as the LH25 detects thermal radiation rather than relying on reflected infrared light.

The HIKMICRO Lynx LH25 3.0 is covered by the manufacturer's applicable limited warranty terms.

• Main device and components: 3-year standard warranty
• Uncooled thermal detector: 10-year warranty
• Removable rechargeable batteries: 1-year warranty
• Battery charger: 1-year warranty
• Eligible product registration may extend main-device coverage by an additional 180 days

Any registration-based warranty extension is subject to HIKMICRO's eligibility requirements, registration deadlines and applicable terms.

Warranty coverage is subject to the manufacturer's conditions and exclusions, including those relating to accidental damage, misuse and unauthorised modification.

For products purchased from Bamfords Online, contact us first if a fault develops. We can assist with the appropriate supplier or manufacturer warranty process.

Your statutory consumer rights are unaffected.

What thermal sensor does the HIKMICRO Lynx LH25 3.0 use?

It uses a 384 × 288 VOx thermal detector with a 12μm pixel pitch and exceptional thermal sensitivity below 15mK.

What is the detection range of the LH25 3.0?

HIKMICRO specifies a maximum thermal detection range of up to 1,200 metres under reference test conditions. Positive identification distances will generally be shorter.

How does the LH25 3.0 compare with the LH15 3.0?

The LH25 has a higher-resolution 384 × 288 detector, improved thermal sensitivity, a longer 25mm objective lens and a 1,200m detection range. It also features a higher-resolution AMOLED display and manual focusing.

Does the LH25 3.0 have manual focus?

Yes. The LH25 features a manual objective focus ring, allowing the thermal image to be adjusted for different observation distances.

Does the LH25 3.0 support Zoom Pro?

Yes. Zoom Pro provides additional image enhancement when using digital magnification, helping improve perceived image clarity.

Does the LH25 3.0 work in complete darkness?

Yes. Thermal imaging detects infrared radiation emitted by objects and does not require visible light or an external infrared illuminator.

Is the LH25 suitable for observing wildlife across open fields?

Yes. Its 25mm objective lens, 2.5× base magnification and 1,200m stated detection range make it particularly suitable for scanning open countryside and observing distant heat signatures.

Are rechargeable batteries included?

Yes. Two rechargeable 18650 lithium-ion batteries are included in the standard manufacturer package.

Is a battery charger included?

Yes. A compatible battery charger and USB Type-C cable are included.

How long does the battery last?

HIKMICRO specifies up to 5 hours per battery at 25°C and up to 4.5 hours at -20°C with the Wi-Fi hotspot enabled under its test conditions.

Can the LH25 be powered from a power bank?

Yes. The monocular supports compatible external power through USB Type-C using the manufacturer's specified 5V DC / 2A input.

Can the LH25 3.0 record video and photographs?

Yes. The device supports photo, video and audio recording, with 64GB of built-in storage.

Does the LH25 connect to a smartphone?

Yes. It supports 2.4GHz and 5GHz Wi-Fi and is compatible with the HIKMICRO Sight app.

Does the LH25 3.0 have a laser rangefinder?

No. The LH25 does not include an integrated laser rangefinder. It supports software-based distance estimation, which is not equivalent to precision laser ranging.

Is the LH25 3.0 waterproof?

The device has an IP67 ingress protection rating, providing resistance to dust and temporary water immersion under the conditions specified by the rating.

What warranty is included?

The manufacturer's standard warranty provides three years for the main device, ten years for the uncooled thermal detector and one year for removable rechargeable batteries, subject to the applicable warranty terms.