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.