How to connect a DSLR or other camera to your telescope - YouTube
How to attach a DSLR camera to a telescope - BBC Sky at Night Magazine
A Basic Deep-Sky Setup for DSLR Astrophotography • PhotographingSpace.com
Amazon.com : Alstar 2" Adjustable Extention Tube Camera Adapter - Adjustable Length Adapter Lets You Attach A T-Ring Equipped DSLR Or SLR Camera Directly to Your Telescope : Electronics
Deep-Sky with Your DSLR - Astrophotography - Sky & Telescope - Sky & Telescope