Canon Develops Ultra-Large-Scale, Ultra-High-Sensitivity CMOS Sensor

Canon has announced that an ultra-large-scale, ultra-high-sensitivity CMOS sensor developed by the company has enabled the video recording of meteors with an equivalent apparent magnitude of 10. Apparent magnitude is a measure of a celestial body’s brightness as seen by an observer on Earth. A star (or meteor) whose apparent magnitude is 10 is absolutely invisible to the naked eye. The sensor, with a chip size measuring 202 x 205 mm - the world’s largest surface area for a CMOS sensor - was installed in the Schmidt telescope at the University of Tokyo’s Kiso Observatory, Institute of Astronomy, School of Science. The photo above shows just how big this sensor is compared to a 35mm full-frame... »read more

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