The BG-20D holds 2 BP511 batteries or 6 AA batteries to offer double-length shooting time. It also features a vertical shutter release that makes shooting with the camera in a vertical position just as comfortable as shooting horizontally.
- Supports features such as AE and FE lock, with access to the Index/Reduce button, main dial, AF-Frame Select buton, and Aperture/Exposure Compensation Button.
- Improves stability.
- Tripod mount.
- Dimensions 5.6x4.4x3.0inches
- Weight 10.3 oz.
- compatible with Canon EOS-20D, EOS-30D & EOS-40D series