Here is a nice battery grip for the Canon 20D, 30D, 40D and 50D digital SLR cameras. It extends battery life and makes the camera easier to hold with
Canon BG-E2N Battery Grip for Canon 20D, 30D, 40D, 50D DSLR Cameras -Clean
Canon EOS 40D met Canon 28 - 90 mm. en Canon 100 - 300 mm. Digital camera - Catawiki
SLR Cameras for Sale
Canon EOS 40D - Catawiki
Canon 40D + EF 38-80mm Digital reflex camera (DSLR) - Catawiki
Canon BG-E2N Battery Grip for Canon 20D, 30D, 40D, 50D DSLR Cameras -C
Canon BG-E2N Battery Grip for Canon 20D, 30D, 40D & 50D Digital SLR Cameras (Retail Package) : : Electronics
Impugnatura verticale BG-E2 x Canon EOS 20D 30D 40D. Originale. Battery grip. - Blackdove Cameras
Canon BG-E2N Battery Grip for Canon 20D, 30D, 40D & 50D Digital SLR Cameras (Retail Package) : Electronics