Uniview IPC2122SR3-UPF40-C 2MP Starlight Outdoor Camera1/2.9", progressive scan, CMOS, Lens 4.0mmDay/night functionalityThe angle of View(H) 78.7°Smart IR, up to 30 m (98 ft) IR distanceIR anti-reflection window to increase the infrared transmittance3D DNR (Digital Noise Reduction)Ultra 265, H.265, ..