THIS ITEM PRE-ORDER, ALLOW 4-6 WEEKS DELIVERY
 
Adapter ring to connect camera end of RETRO-adapters to BALPRO and CASTBAL-PRO
of RETRO-adapters to BALPRO and CASTBAL-PRO Adapter Ring - to Connect Camera-End of RETRO-adapters to BALPRO-1 or T/S Universal Bellows as well as the CASTBAL-PRO bellows attachment.

-High-precision adapter
-no information transmission between the adapter and bellows

NOTE:
This adapter is used to attach the camera-side part of the RETRO reversing rings to BALPRO series bellows. The lens adapter PRO/RETRO is also necessary.