The Canon EOS 20D is an 8.2-megapixel semi-professional digital single-lens reflex camera. It accepts EF and EF-S lenses and uses an APS-C sized image sensor.
The 20D features a new sensor and a greater megapixel count (8.2 megapixels instead of 6.3) and retains the Canon 1.6x crop factor. The 20D supports USB 2.0. The 20D has a larger buffer and can shoot more frames per second. It also uses the E-TTL II flash metering system and uses the DIGIC II image processor.

The EOS 20D (with appropriate firmware updates) can also accept the Canon Wireless File Transmitter WFT-E1/E1A for fast file transfer to a remote file server, either through an ethernet cable or a Wi-Fi network.

Focus Type

Auto

Focal Length

35mm

Condition

Used