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The most common query among thermal photographers is, “How far can I really measure with a thermal imaging camera?”It's a bit more complicated to explain, but fundamentally measuring distance depends on the resolution and field of view (FOV) of the thermal imaging camera, as follows:A thermal imaging camera with a higher resolution allows you to get more pixels on your measurement target, which improves accuracy even when measuring from a distance. A narrow field of view (e.g.

When purchasing a thermal imaging camera, there are many specifications for thermal imaging cameras. Looking at a single specification does not reflect the overall performance of the camera; the combination of specifications is what determines the performance of the camera. All specifications of a thermal imaging camera are important, but you can focus on some of them to make sure you buy the right equipment.ResolutionThe resolution of a thermal imaging camera is how many pixels are in the camera's detector.

UAVs were initially used in the military field, and in recent years, the state has encouraged the use of UAVs in the industrial field, which has promoted the development of industrial-grade UAVs, and UAV optoelectronic pod products have gained rapid development under the policy dividend.The application of optoelectronic pods on drones is becoming more and more extensive, and they can be applied to public security monitoring, danger rescue, electricity, meteorology and agricultural plant protection.

When it comes to night vision devices, most people think of image intensification technology. In fact, image intensification systems are generally referred to as night vision devices (NVDs.) Inside the NVD is an image intensifier tube that can be used to capture and amplify infrared and visible light. Here's how an image intensification system works:A conventional lens called an objective lens captures ambient light and certain near-infrared light.The collected light is transmitted to the image intensifier tube.

From January 16 to 18, 2024, the 25th Middle East (Dubai) International Security Equipment and Technology Exhibition (Intersec Dubai) in Dubai World Trade Center (DWTC) concluded perfectly, 1,000 exhibitors from more than 60 countries and regions to display their latest products and technological achievements in the field of security.Jovstar with “AI + security” as the core, relying on artificial intelligence, cloud computing, big data and other new generation of information technology, to the global customer focus on portable multi-functional thermal imaging camera, gun sights, micro-light ni

Infrared night vision device is the use of photoelectric conversion technology of military night vision device. It is divided into active and passive two kinds: the former with infrared searchlight irradiation target, receive reflected infrared radiation to form an image; the latter does not emit infrared, relying on the target's own infrared radiation to form a “thermal image”, so it is also known as the “thermal imaging camera”.Visible light at night is very weak, but infrared light, which is invisible to the human eye, is abundant.

Night vision equipment can be roughly categorized into three main groups:Spotting scopes - Spotting scopes are generally hand-held and can also be mounted on a weapon, they utilize a monocular (one eye) body. Since spotting scopes are handheld devices and are not worn on the body like eyepieces, they are more suitable when you want to take a more detailed look at a specific target and then return to normal observation conditions.Eyepieces - Although eyepieces can also be handheld, they are usually worn on the forehead.

How to buy a good enough night vision device?Now, we start to share with you some dry facts to help people who wish to buy a night vision device to buy one that meets their requirements.Classification of night vision devices:First of all, Night Vision Devices (Night Vision Devices) are categorized into Infrared Night Vision (Infrared Night Vision), Laser Night Vision (Digital Night Vision) and Shimmer Night Vision (Image Intensifier). After testing these three types we can tell you with confidence that the Microlight Night Vision is the only night vision device worth buying.

To understand the principles of night vision, it is necessary to know something about the principles of light. The amount of energy in a light wave is related to its wavelength: the shorter the wavelength, the higher the energy. In visible light, violet light has the highest energy, while red light has the lowest. Adjacent to the visible light spectrum is the infrared spectrum.

Laser rangefinder (Laser rangefinder), is the use of modulation of a certain parameter of the laser to achieve the distance measurement of the target instrument.