Contax Carl Zeiss 18mm F4 MMJ + 77mm Step Up Ring + 80 OD Cap.
Carl Zeiss 18mm f4.0 lens for Contax Yashica mount
MMJ version (full round bokeh)
Great wide angle lens for photography or video. Covers Full frame.
In great condition:
No scratches or fungus.
Smooth focus ring.
Perhaps very light cleaning mark on the rear element. No effect on the image. Just mentioning for transparency.
Easily adaptable to mirrorless cameras (Sony E, Fujifilm, etc) and also to EF.