Originally posted by luftfluss The seller has now posted an image of the front element.
Thanks for the update, as I likely would not have gone back to look otherwise. From what we can see of those two images, the front element does appear very clean. Now for the internal ones.
I've had various issues with sellers on that auction site. It seems more often than not, unclear photos are that way for a reason. Maybe this was simply an oversight for uploading all their photos, or maybe they responded to questions from bidders.
It does strike me that the presence of the clear plastic rear lens cover (which is almost always missing on Adaptall lenses) is a sign that the owner used good care for the lens while alive. I'm not currently considering spending the $500 or so that these seem to go for, but it is a very intriguing lens. I hope it doesn't cross my mind enough that I start scraping around for more money...