Sorry late to reply to this! I have an Arri iiB with 30, 50 & 75mm Baltars (the 30mm clears the iiB at least!). However, I’ve never seen other Baltars in Arri-S. Serials date them to 52/54 & 49.
Hi, Nooman Naqvi, do you still have the Arri II repair manual? I have a problem with the motor on mine and would dearly like a few pointers as to how to take it apart!
TIA
Boyd