Advantages VS Disadvantages of Low Light Imaging Technology
Sales Engineer: Gloria Gao
Email: gloria@bri-elec.com
WhatsApp: 0086-199 2997 5286
Low-light night vision technology, also known as image intensification technology, is a photoelectric imaging technology that enhances the faint target image illuminated by night sky light through night vision goggles with image intensifier tubes for observation. Low-light technology is an important part of optoelectronic high-tech. In low-light night vision products, the image intensifier is the core device. The image intensifier is used to enhance the weak natural light in the night sky by hundreds of times or tens of thousands of times to the extent that the human eye can observe at a long distance.
Advantages of low-light imaging technology
1. The reason why low-light imaging technology is widely used in night vision by armies of various countries is because of its comprehensiveness. Compared with infrared technology, this technology does not require infrared lamps to emit infrared rays, and does not require the observed object to have heat. It can achieve night vision effects only with the help of natural light, so it is well adapted to the military's combat in different environments.
2. The low-light night vision device has clear images, small size, light weight, low price, convenient use and maintenance, and is not easy to be detected and interfered by electronic devices. It has a wide range of applications.
Disadvantages of Low Light Imaging Technology
The disadvantage of low-light imaging technology is that it is easily affected by the surrounding environment. If you are afraid of strong light, you will have halo phenomenon. When encountering strong light, the night vision device cannot observe, and the observer will feel dizzy. Low-light images have poor contrast, limited gray scale, poor instantaneous dynamic range, flicker at high gain, and are only sensitive to the reflection of the target scene, regardless of the thermal contrast of the target scene.
Sales Engineer: Gloria Gao
Email: gloria@bri-elec.com
WhatsApp: 0086-199 2997 5286
