Basic Astrophotography Beginner in Imaging - Image Processing, Help and Techniques Posted April 2, 2011 What Steve was too ethical to mention is that he has authored a most helpful book called Making Every Photon Count. You can contact Steve for a copy it buy from FLO, I believe. Everone recommends it!OllyLOL, I noticed the books on the links. And very good they look. I will persevere for now, and see what I can do. You know, I am much more conscious of the sky colour now, than ever before.I suppose once you really look, you notice all the time.Thanks.SC.