Thermal Binoculars

 

Thermal imaging devices such as thermal binoculars, thermal monoculars, thermal goggles, thermal rifle scope make it possible to observe and visually detect objects not only at night but also in conditions of difficult visibility. For example, they can be used during rain, snowfall, dense fog, and other similar conditions. Still, many hunters know that the image of a target in a night vision or thermal imaging camera does not allow them to quickly and accurately determine its actual size and distance. When it comes to long distances measured in hundreds of meters or hunting in rugged terrain (such as in the mountains), determining the length of the target is the key to an accurate shot. Unfortunately, a conventional laser rangefinder with an optical sighting channel is not practical in darkness or even in twilight. Combining the thermal imager and the laser rangefinder in a single device solves this problem. In addition, a high-quality image is required when it comes to trophy hunting. This is exactly what thermal binoculars provide if you have a high-resolution matrix and binocular vision. First of all, such thermal equipment is needed for rescuers and huntsmen for whom the technical equipment directly affects their work efficiency. Thermal imaging binoculars have a wide range of applications today. They are used in all areas where it is necessary to detect people or animals at a great distance quickly. This includes, for example, a wide range of hunting, rescue, and security applications.

Main Thermal Binoculars characteristics

Thermal Binoculars manufacturers today offer a vast selection of models in various price ranges. Users know that the content of distances a binocular can be used depends on the diameter of the objective lens and its viewing angle. As the focal length increases, the infrared detection and identification range increases. Additional functionality is of no minor importance. The most popular features for hunters and shooters are the rangefinder, built-in video recording, the ability to change the palette displayed, and of course, the ability to connect wirelessly to a smartphone. When choosing thermal binoculars, you need to determine the purpose of purchasing the device. The modern type of binoculars with a thermal imaging camera is distinguished because they have many advantages and features. The binoculars themselves can provide excellent visibility of objects at long distances, but the picture can reach up to 2000 meters, even at night.

How to choose the best Thermal Binoculars

When choosing a thermal binocular, you should pay attention to the main characteristics of the device: detection distance, identification distance, viewing angle, objective lens diameter and magnification, module replacement, matrix parameters, matrix frequency.

Below we will consider these features in more detail:

resolution

Matrix resolution is one of the main parameters, determining the number of thermal dots displayed according to the principle "the higher the matrix resolution, the better the image." Choose binoculars with parameters not worse than you need for your tasks. More resolution will result in a more detailed and accurate image. The resolution directly affects the clarity of the picture.

angle of View

The angle of View - a parameter that shows the viewing sector - depends on your needs for a more comprehensive/more detailed view of your objects; Angle of View - characterizes the width of the image coverage. Usually, models with a more extended range have a smaller viewing angle.

Image inversion

Image inversion function - allows you to accurately identify objects of relatively small size located on a homogeneous background.

Thermal sensitivity

Thermal sensitivity is one of the basic parameters that indicate the contrast of the recognized temperatures.

Frame rate

Frame rate - an indicator that tells you how dynamic the frame change will be on the device's display. If you do not need to observe dynamic objects, you can safely stop your choice at the minimum frequency.

Battery life

Battery Life - It is important to consider the desired battery life. On average, thermal imaging binoculars work without recharging for 5 hours.

Observations distance

Observation distance. It is worth noting that there are two parameters - the detection range and the identification range. The first parameter shows at what distance the device can detect an object. The second value characterizes the distance the object can be accurately identified. For surveillance of fast-moving targets, it is better to choose a higher resolution and frequency.

Dust and moisture protection

Dust and moisture protection of the housing. It is recommended to choose models with protection level IP 66. Such devices can be used confidently in the rain or conditions of heavy dust: additional equipment - availability of user-replaceable modules.

When buying a device for hunting, it is essential to choose a model that will be suitable for you according to a whole set of parameters. The wide range will allow you to choose binoculars with a democratic price tag but the optimal set of features. There are specially designed hunting binoculars with all the necessary elements in a basic version.

Thermal imaging binoculars are optical devices operating in the infrared spectrum designed to detect, observe and recognize objects that emit heat. Microbolometer-based devices such as thermal imaging scopes and binoculars are mainly used for hunting, searching, and military purposes. Modern thermal binoculars have several features and can detect an object at a distance of up to 6000 ft at any time of day and in any weather conditions. Their design is the critical element that makes thermal imaging binoculars different from thermal imaging scopes, monoculars, nozzles, and other similar devices. They consist of housing with one objective lens and two eyepieces. This allows you to see with both eyes and makes it easier to see. The form factor of the devices enables the use of large lenses, which increases the distance of object detection. Hunting and shooting models are often equipped with additional modules, including interchangeable lenses, laser rangefinder, mounts to mount binoculars on a helmet, video recording, and other elements. Some models have these modules built into the body of the instrument.