Hikvision 8" 4 MP 35X DarkFighterX PTZ DS-2DF8C435MHS-DELW1 1. 8" progressive scan CMOS High quality imaging with 4 MP resolution Excellent low light performance with DarkFighterX technology 35 optical zoom and 16 digital zoom provide close up views over expansive areas 300 m IR distance Water and dust resistant (IP67) Supports face capture to detect, capture, grade, and select faces in motion Supports road traffic to detect vehicles Efficient H. 265+ H. 265 compression technology 140 dB WDR, 3D DNR, HLC,