The CCD220 Detector (IMAGE) ESO Caption The CCD220 detector at the core of the OCam camera has 240 x 240 pixels and has a readout noise ten times smaller than detectors in current use, making it ideal for the faint light camera systems to be used on the second generation of Very Large Telescope instruments. It was developed by the British manufacturer e2v technologies. Credit P. Balard/INSU-CNRS/ESO Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.