Not sure thats the correct way to say it. But it seems that when shooting sunsets or the moon i get a second image of it, or a reflection of some sort.It mostly occurs when its over exsposed but not always? (sigh). Its not on all the images,..... hmm how do i put it. let me post one or two. Both images taken with a tripod. So any ideas on the cause and how to avoid it in the future would be great. Thanks in advance.