ZEISS MK1 12mm SINGLE WITH PL ADAPTER

Owner´s words : This is a phenomenal lens. It’s surprisingly clean inside for its age. Must have been the least used of a well kept set. There’s some very minimal wear and some very light cleaning marks on the exterior lenses. Normal stuff to be expected with lenses of this age. I noticed there’s a spec or two of dust on the front element in the photo and I didn’t have a blower handy. The focus and iris action is perfectly smooth from end to end. Iris blades are clean. I snagged this as I was first building my super speed set but have over collected a bit and this and some other s16 lenses have to go. I’m including the PL adapter which is pretty expensive as well as the focus and iris gears, and the front ring adapter to an 80mm outside diameter if you want to match your lens fronts to 80. The original box is included. Also front and back caps as seen in the photos. Not seen in photos, but is also included: the original focusing tabs and parts.
I haven’t used it a ton since I got it, but I did use it with an aspheron wide angle adapter quite a bit on one project. If requested I can send some stills / clips from that footage.