JVC VN-C205U IP Network Camera. Maximum resolution: 640 x 480 pixels. Minimum illumination: 0.9 lx, Viewing angle, horizontal: 82 °, Viewing angle, vertical: 59 °. Sensor type: CCD, Optical sensor size: 1/0.157 mm (1/4 "). Focal length range (f-f): 2.6 - 6 mm. Internal memory: 8 MB