Second hand Metz SCA390 Hasselblad Flash cable for sale
Used Metz SCA390 flash adaptor is a TTL flash cord with a multi pin plug that plugs into the Hasselblad 503 body and an X sync cord that plugs into the lens' shutter sync cord. You then need an SCA300A cord to attach to the SCA module and plug into the side of a Metz flash.
Condition:
good condition
The photograph above is the actual pre-owned Metz SCA390 Hasselblad on offer for sale.