Hikvision Digital Technology DS-2CD1623G2-IZ(2.8-12mm). Type: IP security camera, Placement supported: Indoor & outdoor, Connectivity technology: Wired. Mounting type: Ceiling, Product colour: White, Form factor: Bullet. Rotation angle: 360°, Lens viewing angle, horizontal: 102.4 - 31.2°, Lens viewing angle, vertical: 54.4 - 17.5°. Sensor type: CMOS, Optical sensor size: 25.4 / 2.9 mm (1 / 2.9"). Focal length: 2.8 - 12 mm