It's my first post on this forum so I'd like to say hello to everyone. Could you help me identify the mount of a lens I got from my friend? It's probably a C-mount lens - the thread is ~1 inch (25 mm) in diameter and it was used in a medical equipment. The brand and specification of the lens is as follows:
Carl Zeiss Planar 1,4/50 T* (made in Japan)
I was trying to google it but I haven't found any information regarding this lens for a C-mount. Zeiss website lists a similar looking Carl Zeiss Planar 1,4/50 T* for F-mount and M42x1-mount (under ZEISS Industrial Lenses - Classic Lenses