I just received my scope last night, only had a minute to play with it before work today, it's still not mounted. Holding the scope up and looking thru it the color is missing from all but the edge of the fov. It has a good green picture looking at the trees, sharp, and clean around the edges. The middle of the picture is clean, but the color is more of a grey green. Any ideas??? Like I said I've not had a chance to mount it or adjust it, haven't had the time, I just thought it was odd to have great color, but only around the edge. Thanks William.