The shape of the lens allows for a much wider field of view. This sensor has 88 detection zones that expand outwards from the top of the lens, and an additional 16 detection zones that project out from the side of the lens for a total of 104 detection zones. This is an increase over the standard lens which only has 64 detection zones. Using the top surface detection zones, this wide FOV lens can reach up to 5 meters with a 122° field of view along a single axis. Furthermore, if exposing the sides of the sensor for detection, this angle increases up to 150°. Please note that there is a slight drop in the sensitivity of the detection zones beyond 122°; however, reliable detection is still possible.