I bought a third party shutter release cable, when I plug it in, it does not allow me to slightly depress the button to show speed aperture etc in the viewfinder. It just takes the pic. It also stops the cameras shutter release button from doing its job ie doesn't focus on a light press it takes the pic straight away.
Do the Canon own make of release cable do the same, or have I bought a bad egg again
thanks
Do the Canon own make of release cable do the same, or have I bought a bad egg again
thanks

