Comparison of MTF test images during the day (top) and at night (bottom)
Several ITS lenses independently developed by ChuangAn Optoelectronics are also designed based on the IR correction principle. There are several benefits to using an IR Corrected lens: 1. Enhanced Image Clarity: Even under varying lighting conditions, an IR Corrected lens maintains sharpness and clarity across the entire field of view. 2. Improved Surveillance: These lenses enable security cameras to capture high-quality images in a variety of environmental conditions, from bright daylight to complete darkness using infrared illumination. 3. Versatility: IR Corrected lenses can be used across a wide array of cameras and settings, making them a flexible choice for many surveillance needs. 4. Reduction of Focus Shift: The special design minimizes the focus shift that normally occurs when switching from visible to infrared light, thereby reducing the need for re-focusing the camera after daylight hours. IR Corrected lenses are an essential component in modern surveillance systems, particularly in environments requiring 24/7 monitoring and those that experience drastic changes in illumination. They ensure that security systems can reliably perform at their best, regardless of the lighting conditions present.