Hikvision DS-2DF8C442IXG-ELW8C Series 4MP 42X DarkFighter IR Network Speed Dome 1 1. 8" progressive scan CMOS High quality imaging with 4 MP resolution Excellent low light performance with DarkFighter technology 42 optical zoom and 16 digital zoom provide close up views over expansive areas Expansive night view with up to 400 m IR distance Water and dust resistant (IP67) and vandal resistant (IK10) excluding glass window Supports face capture to detect, capture, grade, and