As a newbie to digiscoping, it seems to me that, apart from vignetting, the most important facility for a camera is the ability to trigger the shutter remotely. I have a Sony W7 which takes great pictures but has no remote facility- result, blurry pictures! Which compact digital cameras have this facility, and for those that don't, how do you release the shutter without wobbling the scope/camera? (Self timers are,IMHO, useless. I want to take the picture NOW!)