Emerald BGCN-50D ultra Comfortable Battery Grip for Canon 50D 40D 30D 20D
Emerald BGCN-50D Vertical Grip/Battery Holder for Canon EOS 20D, 30D, 40D and 50D digital cameras. This battery grip can hold two BP-511A or six AA size batteries to offer double-length shooting time. It is also equipped with a vertical-grip shutter button, dial, AElock/FE lock button, and AF point selection button to make shooting with the camera in a vertical position just as comfortable as shooting horizontally.