My first deep sky object. M57, the Ring Nebula, ISO 6400 35 seconds, 8″ SCT with unmodified DSLR @ prime focus. Just got the Celestron 8″ SCT from Salvation Army and fixed the drive. It tracks pretty well off a 9v. Working on modifying another DSLR to remove the filter that blocks the red colors.
Scott's Sky Shots 