1/1.8" progressive scan CMOS provides high-quality imaging with 2 MP resolution. It features excellent low-light performance with DarkFighter technology. The 25x optical zoom and 16x digital zoom allow for close-up views over expansive areas, while the expansive night view offers up to 400 m IR distance. The camera is water and dust resistant (IP67) and supports face capture to detect, capture, grade, and select faces in motion. It also supports road traffic detection for vehicles. The Hikvision DS-2DF8225IX-AELW(T5) 2MP 25× network IR speed dome utilizes a 1/1.8" progressive scan CMOS chip. With the 25× optical zoom lens, this camera delivers detailed images over large areas. It is suitable for a wide range of high-definition applications, including rivers, forests, roads, railways, airports, ports, squares, parks, scenic spots, stations, and large venues.