Hy6 adapter plate for Rollei sliding back and base adapters - used
These plates allow one to mount their Hy6 digital back to technical cameras like the X-Act2 or Novoflex Balpro or certain Alpa cameras. The plate locks onto the Digital back in Hy6 mount and then that assembly is fit to the technical camera or sliding back or base adapter (not included but available separately). Works with any AFi, or Credo, or Sinar digital back in Hy6 Mount.
This is a used but pefectly functional item and they are quite hard to find. They cost about $800 new.