Camera Lens Iris: The Introduction and the Working Methodology
With the advent of HDTV and megapixel cameras, modern security systems can definitely provide images with ultra-high-resolution. When it comes to the quality of these high-resolution images, many components are necessary to achieve crystal-like clarity. Camera iris is one such component which is required to produce lucid images and videos. What is an Iris? It is an element, which is used to control the intensity of illumination being fed into the lens. It consists of a number of thin plates …