Hikvision DS-2DF8C448I5XS-AELW (T5) 8-inch 4MP 48X DarkFighter Laser Network Speed Dome PTZ Camera, 1/1.8" progressive scan CMOS, Focal Length: 6.0 to 288 mm, 25 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720), Excellent low-light performance with DarkFighter technology, 48× optical zoom and 16× digital zoom, Expansive night view with up to 500m laser distance, BLC, HLC, 3D DNR, 140dB WDR, Optical defog, Built-in memory card slot, Supports face capture detecting up to 30 faces at the same time, Face Comparison, Perimeter Protection, Supports road traffic to detect vehicles, Water and dust resistant (IP67) and vandal resistant (IK10) excluding glass window.