Long Range IR cameras with ogi, rangefinder, radar, and more

Long Range IR Cameras

At SPI, we pride ourselves on offering advanced military-grade Long Range IR cameras and imagers, designed to meet the most demanding security and surveillance needs. Our collection boasts an impressive assortment of rugged, all-weather PTZ HD day+night security and surveillance EOIR imaging systems.

Advanced Military Grade PTZ Cameras

We stand by the quality and reliability of our products, offering repair services for all major thermal scopes & infrared camera systems. For those interested, we also have a selection of used infrared systems.

Integration of IR PTZ Functionality

Our Long Range thermal imaging Pan Tilt Zoom camera gimbals showcase exceptional performance for coastal, border, shoreline, and frontier security/surveillance applications.

Advanced Features and Integration

We offer customization to match your mission specifications or security demands, from long range IR range finders to multi-spectral imaging technology, our team of engineers is ready to assist you at every step.

Our Long Range IR Cameras

The M5 multi sensor PTZ imaging system is rugged, all weather simple to use day/night imaging system. High grade Advanced Sensors and optics can be integrated to match your application.

M5 Long Range Thermal Imaging FLIR Camera EO/IR ISR

Defense and Security

The M5 multi sensor PTZ imaging system is rugged, all weather simple to use day/night imaging system.

The M7 Falcon is a high performance Long range thermal imaging flir PTZ camera
That packs Advanced multi EO/IR sensors for exceptional day & night vision capabilities

The M7 Falcon Long Range PTZ FLir Thermal Camera


The M7 Falcon is a high-performance, long-range FLIR PTZ camera that offers advanced thermal imaging.

Long Range IR cameras with ogi, rangefinder, radar, and more

M9 MWIR PTZ Ultra Long Range and Rugged Thermal Camera Pan Tilt Zoom Multi Sensor


IP68+ ultra rugged all weather MilSpec system
*Variety of user C2 control interfaces, VMS, IP, Fiber

Long range flir camera system for ISR, security and surveillance applications

M11 Ultra Long Range Thermal Imaging Flir Camera For Border/Coastal/Shoreline and Flightline security


Long Range, High fidelity vivid color low light PTZ Imager

The M5 multi sensor PTZ imaging system is rugged, all weather simple to use day/night imaging system. High grade Advanced Sensors and optics can be integrated to match your application.

M1D 360° Micro PTZ IR (Infrared) Camera

Defense and Security

The M1-D multi sensor PTZ IR imaging system (EO/IR) is rugged, all weather simple to use day/night imaging system.

The M7 Falcon is a high performance Long range thermal imaging flir PTZ camera
That packs Advanced multi EO/IR sensors for exceptional day & night vision capabilities

The M2D Long Range IR Camera


The M2D Micro Gimbal is a high-performance, long-range IR FLIR PTZ camera that offers advanced thermal imaging.

M7D Ultra Long Range Thermal Drone Camera

M7D IR PTZ Ultra Long Range and Rugged Multi Sensor Camera


M7D Ultra Long Range IR Camera With Multi-sensor technology With 40Km Vehicle Detection, Auto Tracking, and More.

Long range flir camera system for ISR, security and surveillance applications

We Have A Surplus Of Variations For Each Long Range IR Camera

Custom Solutions

With two decades of expertise, we have specialized in the customization of a diverse range of camera systems to meet specific client needs. Additional feature such as auto-tracking, multi-tracking anti UAV, UAS, radar, and more. Contact us to build your custom IR surveillance solution.

Long Range Thermal Imaging IR Cameras

We provide affordable, long-range electro-optical, visual, and thermal imaging FLIR IR PTZ sensors, optics, and gimbals with customizable features for enhanced performance. These multi-sensor EO/IR gimbals support day and night vision for ground, marine, and aerial applications.

  • 3D Radar 360° Security and surveillance tracking with Slew to cue camera mating
  • 360° thermal scanning gimbals for constant area security and surveillance
  • Color night vision, and specialty exotic sensors to compliment our Day/Night PTZ platforms
Industrial surveillance and prevention

Multi-Spectral Imaging

Industrial surveillance and prevention
Long Range PTZ Custom Thermal Solution
Long Range PTZ Thermal Solutions
advanced military thermal PTZ system

Welcome to the next generation of surveillance technology. Our long-range IR cameras equipped with multi-spectral technology redefine what’s possible in security imaging. No longer bound by the limitations of traditional cameras, our product integrates the capabilities of thermal, near-infrared, and visible spectrums, ensuring unmatched clarity and detail in any lighting condition.

Be it the challenging fog of early mornings or the deep darkness of moonless nights, nothing escapes the gaze of our cameras. With state-of-the-art pan-tilt-zoom capabilities, security teams can focus on areas of interest across vast distances and different spectral bands, ensuring complete coverage. Elevate your security measures and experience unparalleled peace of mind, knowing that you’re shielded by the pinnacle of surveillance technology.

long range thermal PTZ with auto tracking

What is Multi-Spectral Imaging?

Multi-spectral imaging involves capturing images at different wavelengths across the electromagnetic spectrum, including both the visible and invisible bands. While typical cameras capture light in the visible spectrum (red, green, and blue bands), multi-spectral imaging can capture data from other parts of the spectrum, such as ultraviolet (UV), near-infrared (NIR), and thermal infrared (TIR).

Benefits Of Multi-Spectral Imaging

  1. Enhanced Surveillance: Combining visible light imaging with thermal imaging provides operators with a clearer picture of a scene. For example, during nighttime or in low-light conditions, thermal imaging can detect heat signatures, while visible light imaging can provide contextual details.
  2. Detection of Hidden Objects or People: Thermal imaging can detect heat signatures from living beings or objects that emit heat. This is especially useful in security scenarios where intruders might hide in foliage or behind obstacles. The combination of multi-spectral imaging helps in differentiating between true threats and false alarms.
  3. Improved Analysis: By leveraging data across multiple spectral bands, operators can conduct more detailed analyses. For instance, they might identify specific materials based on their thermal and reflective properties.
  1. Resilience to Adverse Conditions: Fog, smoke, and other atmospheric obstructions can hinder traditional cameras. However, with multi-spectral imaging, one spectral band (like thermal) might still provide visibility even when others (like visible light) are obstructed.
  2. Zoom Capabilities: The PTZ feature allows the camera to pan (move left or right), tilt (move up or down), and zoom (adjust the focal length). When combined with multi-spectral imaging, it provides operators the ability to focus on areas of interest and analyze them in detail across different spectral bands.
long range PTZ with rangefinder

Laser Rangefinder (LRF) Option for Our Advanced Military Long-Range IR Cameras

Precision Beyond Sight

In military operations, accurate intelligence is a cornerstone for success. Our advanced long-range IR PTZ cameras bring this precision to the forefront. When equipped with the optional Laser Rangefinder (LRF), our camera provides pinpoint distance measurements, ensuring that intelligence gathering and reconnaissance are backed by irrefutable data. This level of detail becomes indispensable, especially when every piece of information can be a potential game-changer on the battlefield.

Strategic Targeting and Adaptive Zoom

The fusion of our IR PTZ camera and the LRF offers unparalleled advantages. For one, strategic targeting becomes a streamlined process. With accurate range data from the LRF, coordinated efforts, be it for surveillance or direct action, are executed with unmatched precision. Additionally, this synergy ensures that the camera’s zoom is always optimally adjusted, offering crystal clear imagery irrespective of the subject’s distance.

Data-Driven Analytics and Terrain Mastery

Modern military operations thrive on real-time intelligence and an understanding of the terrain. Our camera system, when paired with the LRF, stands as a beacon of advanced analytics. From tracking movement to assessing potential threats, the combined capabilities of our camera and the LRF offer a comprehensive view of the operational environment. Furthermore, the LRF assists in decoding the intricacies of the terrain, a factor often paramount in determining the success of a mission.

Mission-Centric Customization

Every mission is unique, with its challenges and requirements. Keeping this in mind, our LRF is offered as an optional attachment to our long-range PTZ cameras. This ensures that military units have the flexibility to tailor their equipment based on the demands of the operation, striking the right balance between technological prowess and cost-effectiveness.

In the demanding and high-stakes realm of military operations, our advanced long-range PTZ camera, with the option to integrate an LRF, represents our unwavering commitment to delivering the pinnacle of surveillance technology.

long range thermal PTZ with custom alarm
Long Range IR cameras with ogi, rangefinder, radar, and more

Audible Alert Capabilities In Our Long Range PTZ Cameras

In modern surveillance, visual intelligence is only part of the equation. Our advanced long-range PTZ cameras now come with the option to integrate loudspeakers and alarms. This addition ensures not just passive observation but proactive intervention. When potential threats are detected, the system can immediately sound an alarm or relay voice messages, making it an active deterrent.

Audible Alerts Paired With The X99 Radar

Advanced Tracking and Surveillance

In the rapidly advancing world of surveillance, staying ahead means integrating the best of technology. Our long-range PTZ cameras now offer the game-changing X99 Radar, an optional feature designed for unparalleled tracking and radar capabilities.

Automated Precision with Slew to Cue

With the X99 Radar, surveillance transcends manual monitoring. Its innovative Slew to Cue capabilities ensure that when a moving object is detected, the camera automatically redirects its focus to track the object seamlessly. This automation reduces the margin for human error and ensures that no movement goes unnoticed.

Radar-Enhanced Surveillance

The X99 doesn’t just stop at tracking. Its integrated radar system provides a comprehensive view of the operational environment, detecting and analyzing movements even before they come into the camera’s direct line of sight. This preemptive approach ensures heightened security awareness, making it a formidable tool for proactive threat assessment.

Harmonized Integration

Designed to perfectly complement our long-range PTZ cameras, the X99 Radar ensures that the combined system operates harmoniously. Whether it’s automated tracking or radar-based detection, the synergy between the camera and the X99 offers a surveillance experience that is both intuitive and advanced.

OGI (Optical Gas Imaging) Technology in Our Long-Range PTZ Cameras

The Science Behind OGI:

Optical Gas Imaging (OGI) is a specialized technology that allows users to visualize volatile organic compounds (VOCs) and hydrocarbon emissions that are typically invisible to the naked eye. At its core, OGI operates in the mid- and long-wave infrared range. These specific wavelengths are sensitive to the absorption and emission spectra of various gases. As a result, when these gases leak or are released into the environment, they absorb, emit, or reflect infrared radiation differently than the surrounding air, making them detectable by OGI-equipped cameras.

How It Works:

The principle behind OGI is rooted in the behavior of gases in the infrared spectrum. Each gas has its unique spectral “fingerprint” based on its molecular structure. When infrared light interacts with a gas molecule, certain wavelengths of the light are absorbed, producing a distinct pattern. OGI cameras are designed to detect these patterns, converting the data into images that visually represent gas leaks or emissions.

Benefits of OGI in Long-Range PTZ Cameras:

  1. Enhanced Safety: Early detection of gas leaks or emissions can prevent potential hazards, ensuring the safety of personnel and assets.
  2. Environmental Compliance: By identifying and addressing gas emissions, organizations can ensure they meet environmental regulations and reduce their ecological footprint.
  3. Cost Savings: Early detection means early resolution. Addressing gas leaks promptly can result in significant cost savings by preventing loss of resources and potential fines.
  4. Operational Efficiency: With the ability to pinpoint gas leaks from a distance, operators can efficiently allocate resources for repair and maintenance.

Incorporating OGI technology into long-range PTZ cameras offers a multi-dimensional approach to surveillance, ensuring that both visible and invisible threats are effectively monitored and addressed.

Mathematical Foundation:

The mathematical foundation of OGI involves Planck’s Law, which describes the spectral radiance of electromagnetic radiation at a given temperature. By analyzing the variations in radiance across the infrared spectrum and comparing them to reference spectra for different gases, OGI cameras can identify and visualize specific gases in real-time.

Planck’s Law:

Planck’s Law describes the spectral radiance of electromagnetic radiation emitted by a black body in thermal equilibrium at a defined temperature. In simpler terms, it relates the energy of electromagnetic radiation to its frequency, providing a foundation for understanding the distribution of energy across different wavelengths, especially in the context of black body radiation.

The formula for Planck’s Law is given by:

Long Range IR cameras with ogi, rangefinder, radar, and more
Long Range IR Cameras


  • I(v,T) is the spectral radiance (energy per unit area per unit solid angle per unit frequency).
  • h is
  • is Planck’s constant (6.62607015×10−346.62607015×10−34 Joule-second).
  • v is the frequency of the radiation.
  • c is the speed of light in a vacuum (2.998×1082.998×108 meters/second).
  • k is
  • k is Boltzmann’s constant (1.380649×10−231.380649×10−23 Joules per Kelvin).
  • T is the absolute temperature of the body (in Kelvin).

Long Range PTZ Cameras Market Data and Predictions

The predictions and graph are created using data from marketwatch

PTZ Camera Market growth line graph

Long Range PTZ Cameras Market Overview

  • Market Size: The global PTZ Camera market size was valued at USD 1523.5 million in 2021 and is expected to reach USD 3695.2 million by 2028.
  • Growth Rate: The market is exhibiting a Compound Annual Growth Rate (CAGR) of 13.5% during the forecast period.

Latest Long Range Thermal PTZ Videos

Experience ultra-extreme long-range human detection at a distance of 15 miles with our Thermal Infrared Imaging IR FLIR PTZ Cameras. At night, these cameras excel offering superior surveillance.

long range thermal IR PTZ MWIR cooled camera In Action

Coastal Long Range IR Security Camera

Critical Infrastructure Long Range IR Surveillance Camera

Long Range Multi-Spectral Thermal Imaging IR Camera

Extensive PTZ Camera Selection

With over 20+ years of experience in custom engineering long range PTZ cameras for various sectors and industries we have a massive collection of knowledge and additional products not listed above. Contact us to learn more and get your affordable custom solution.

custom long range ptz cameras


Is SPI Corp A U.S. Based Thermal Imaging Company?

Yes, our headquarters are located strategically in Las Vegas, NV, a designated testing area for drones by the Federal Aviation Administration The perfect location to develop prototype custom thermal imaging systems for use on UAV surveillance & drone research & applications.

Can Thermal Imaging and Night Vision Product Be Exported?

Yes, but the buyer acknowledges that if purchased items and services are destined for export (as defined in 22 CFR 120-130), BUYER has the complete responsibility and agrees to comply with all export laws and regulations of the U.S. Department of Commerce and the U.S. Department of State.

Does SPI Corp Offer Product Support?

Yes,SPI Corp provides full service support from creating the design to building and installing the system. Contact us for more information.

Product FAQS

Do The Long Range IR Cameras Come With Laser Rangefinders?

Yes. Contact us for more information.

Do The Long Range IR Cameras Come With A Radar System?

No, the radar system is an additional add-on for any of our long range PTZ camera systems. But, many of our camera systems have built in auto target tracking. Contact us for more information.

Do Any Of The Cameras Have Gyro-stabilization?

Yes, many of our long range IR gimbal cameras have multi-axis gyro-stabilization. Like our M2d Micro Gimbal and M1D Thermal (EO/IR) Gimbal Camera.