Canon EOS 40DCanon (company), Canon EOS, Pixel, Digital single-lens reflex camera, Canon EOS 30D, Canon EOS 50D

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The Canon EOS 40D is a 10.1-megapixel semi-professional digital single-lens reflex camera. It was initially announced on August 20, 2007 and was released at the end of that month. It is the successor of the Canon EOS 30D, and is succeeded by the EOS 50D. It can accept EF and EF-S lenses. Like its predecessor, it uses an APS-C sized image sensor, resulting in a 1.6x field of view crop factor. Changes over the 30D include a higher-resolution sensor (10.1 megapixel instead of 8.2).