The nef files in capture have it. But it's just the ones pointed up at the sky as far as I can tell
You'll have to host the .nef file on somewhere like Dropbox; the forum software doesn't support uploading RAW files.Not letting me move any of the nef files
They were difficult for me too see at first as well... It looks like posterization "bands" to me, not so much a crisp line.Images do suffer fairly strong JPG compression (artifacts around edges), but I cannot detect any vertical lines?