The Samigon Shutter Release for V-H Bracket provides an electronic shutter release for the V-H Flip Bracket. This makes it possible for the photographer to hold the V-H Bracket and at the same
time fire the camera, with the same hand. This frees the other hand for flipping the camera from horizontal to vertical and zooming the lens.
Compatible with the EOS 1 film camera series, and all digital SLR cameras, except for the digital Rebel series.