Lens mount RETRO-adapters to CASTBAL T/S bellows
Adapter Ring - to connect lens-end of the RETRO-adapters to CASTBAL-T/S Universal Bellows
-no information transmission between the adapter and bellows
This adapter is used to attach the lens-side part of the RETRO reversing rings to CASTBAL-T/S bellows. The camera adapter RETRO/UNI is also necessary.