I recently came upon a miracle item. Still boxed and packaged in original packaging and likely never opened up since it was purchased originally in late 60s or early 70s. This Iscorama cinegon (the original iscorama anamorphic) .
The dk came with a Beaulieu taking lens which screws onto the rear element. Not sure what applications are possible but are likely.
Here's the eBay listing
http://www.ebay.com/itm/182422480036?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649
I have many more auctions....for the next week or so I'll be selling all sorts of gear and acce