http://lenses.zeiss.com/camera-lense...ble lens types

The new versions are to be found under "available lense types" or here
http://lenses.zeiss.com/content/dam/..._zf_lenses.pdf


As these lenses are intended for industrial use they have a different features than usual.
They have locking screws for focus and aperture and lack automatic diaphragm.

They are distributed through the Zeiss industrial optics dealers.