Hikvision DS-2DE4225IW-DE (S5) 2 MP 25 × IR Network Speed Dome adopts 1/2.8″ progressive scan CMOS chip. With the 25 × optical zoom lens, the camera offers more details over expansive areas. This series of cameras can be widely used for wide ranges of high-definition, such as the rivers, roads, railways, airports, squares, parks, scenic spots, and venues, etc.