My father passed on some lenses dug out of the loft.
One is a 18mm cooke speed panchro and i'm trying to work out what adapter i need so i can put it back into use. I think it's a Series II as the the III are T2.2?
It's not PL (i'm pretty sure). Thought it could be Arri B but i can't confirm and i've seen a similar lens sold with a BNC mount.
I'm hoping someone way more experience with these lenses might be able to point me in the right direction.