The Sky and Telescope Observer's Guide to Video Astronomy details everything you need to know about video imaging techniques, including equipment and processing procedures needed to obtain successful results with your telescope.
The Orion 1.25" Astrophotography Flip Mirror is a real time saver. It allows you to find and focus your target visually through an eyepiece instead of by tediously taking pictures. Focus through the eyepiece, then flip the mirror for photographing.