What are the advantages of infrared lenses

The infrared lens is the IR lens, which uses a special optical glass material and uses the latest optical design method to eliminate the focal plane shift between visible light and infrared light, so light from visible light to infrared light can be in the same focus Surface imaging, so that the image can be clear. In addition, the IR infrared lens also uses a special multilayer coating technology to increase the transmittance of infrared light, so the camera with the IR lens can monitor the distance at night than the camera with the ordinary lens, and the effect is better. advantage 1. The infrared light of the IR surveillance camera lens focus is consistent with the visible light, and the imaging is clearer. 2. Adopt the latest optical design and special optical glass material (LD optical glass) technology to eliminate the focal plane shift of visible light and near-infrared light. 3. Special ED lenses are used to solve the "out-of-focus" problem of ordinary electric zoom lenses under infrared light conditions. 4. Through the special coating design and the use of special optical materials, the light in the 350-950nm wavelength range can be well corrected for chromatic aberration. The IR infrared corresponding technology is also generated accordingly, and there is no need to adjust the focus again for 24 hours a day. Therefore, the monitoring system can obtain clear imaging with the assistance of infrared light source.