LogiLink IP Camera. Maximum resolution: 768 x 494 pixels, NTSC resolutions: 768 x 494 pixels, PAL resolutions: 752 x 582 pixels. Minimum illumination: 0.3 lx, Viewing angle, horizontal: 60 °, Viewing angle, vertical: 4 °. Sensor type: CCD, Optical sensor size: 1/0.157 mm (1/4 "). Optical zoom: 22 x, Focal length range (f-f): 3.7 mm. Connectivity technology: Wireless