Image Sensor:Colour CMOS, 16× high - speed reading using square - pixel. Unit Cell Size:3.45µm×3.45µm. Valid Pixel Count:1600 (H)×1200 (V), equivalent to 1/2". Scanning System:Progressive, 11.7 ms. Pixel Transfer Frequency:195 MHz. Transfer System:Digital serial transfer. Electronic Shutter:Can be set to 0.017 to 100 msec by specifying the following numerical inputs: 1/15, 1/30, 1/60, 1/120, 1/240, 1/500, 1/1000, 1/2000, 1/5000, 1/10000, 1/20000, 1/50000. Lens Mount:C - mount. Environmental Resistance:Ambient temperature: 0 to 40°C, relative humidity: 85% RH or less. Weight:Approx. 280 g (not including lens).