Chris, et al; Now it works just fine and is well worth it. A great image with an amazing amount of detail. I love the color balance with the golden core and the blue-white arms, you can see Population I and Population II in the shot. Fascinating what 80mm of aperture will do with a modern camera. Thanks, Chris; Steve Coe -- See message header for info on list archives or unsubscribing, and please send personal replies to the author, not the list.