NOVOFLEX ADAPTER RETRO-BALPRO
Adapter Ring - to Connect Lens-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 lens-side part of the EOS/MFT/NEX-RETRO reverse adapters to BALPRO series bellows.