D-Link DCS-7510, FCC Class A, IC, CE, C-Tick, 1 lx, 1/50 - 1/110000 s, CCD, 1/3", 16x D-Link DCS-7510. Certification: FCC Class A, IC, CE, C-Tick. Minimum illumination: 1 lx, Camera shutter speed: 1/50 - 1/110000 s. Sensor type: CCD, Optical sensor size: 1/3". Digital zoom: 16x, Focal length range: 9 - 22 mm. Maximum resolution: 640 x 480 pixels