The E1 Hand Strap adds security to hand-holding a camera, and was designed to be used only with cameras that have a built-in power booster or grip, or where an optional power booster or extension grip has been added. The strap attaches with one end to the eyelet at the top of the camera, and the other end to the eyelet in the base of the booster/grip.

Compatible :
Canon EOS 5
Canon EOS A2
Canon EOS A2E
Canon EOS 20D
Canon EOS 10D
Canon EOS 3
Canon EOS D30
Canon EOS D60
Canon EOS 1Ds
Canon EOS 20Da
Canon EOS 1V
Canon EOS 1D