Before purchasing a thermal binocular , what you need to pay attention to
Sales Engineer: Grace Gao
Email: grace@bri-elec.com
WhatsApp: 0086-199 2997 5286
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." More resolution will result in a more detailed and accurate image. The resolution directly affects the clarity of the picture.--BRI-675B use the advanced higher resolution 640x512px@12um.
THERMAL SENSITIVITY
Thermal sensitivity is one of the basic parameters that indicate the contrast of the recognized temperatures.The lower the NETD, the better the system performance, because it means the system has a higher signal-to-noise ratio and the signal is easier to extract and identify. Generally the thermal binoculars NETD is less than 50mk, but BRI-675B NETD is less than 35mk.
FIELD OF VIEW
The field 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. BRI-675B is the long range thermal binoculars, due to use the 75mm bigger lens, so that the field is view is not more width.
OBSERVATIONS DISTANCE
Observation distance. It is worth noting that there are two parameters - the detection range and the recognition 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. BRI-675B detection range for vehicle is 7km, detection range for human is 4km, recognition range for vehicle is 2.5km, recognition range for human is 1.5km,it can absolutely meet longer observation distance for the user.
BATTERY LIFE
Battery Life - It is important to consider the desired battery life. On average, thermal imaging binoculars work without recharging for 5 hours.Amazing for the BRI-675B thermal binoculars battery life working time is 7hours, it is friendly for the user.
DUST AND WATER PROTECTION
Dust and water protection of the housing. It is recommended to choose models with protection level IP66. Such devices can be used confidently in the rain or conditions of heavy dust: BRI-675B dust and water protection level is IP66,definitely ensure the user to use the thermal binoculars at the harsh environment.
To sum up, BRI-675B Handheld Thermal Imaging Binoculars is a high-performance device that integrates high resolution, long-range capabilities, uncooled infrared thermal imaging technology, and night vision technology. It is an indispensable tool for hunting enthusiasts and outdoor explorers alike.
Experience the difference and let BRI-675B Handheld Thermal Imaging Binoculars take you into a whole new visual world!
Sales Engineer: Grace Gao
Email: grace@bri-elec.com
WhatsApp: 0086-199 2997 5286
