Short Adapter Canon RF-Mount camera to NOVOFLEX A-Mount This adapter allows the camera to be connected to a series of current devices equipped with the NOVOFLEX universal bayonet A. It can be used on the following products: the universal bellows BALPRO 1 and T/S via intermediate adapter APRO the universal bellows BAL-F via intermediate adapter AFLEX the universal bellows attachment CASTBAL T/S via intermediate adapter AUNI NOTE: This adapter is a shorter version of the connecting ring EOSRA, which is designed solely for use on bellows devices. Its use on the medium format adapters HARING, MAMRING, and PENTRING as well as the historic NOVOFLEX follow focus lenses is not possible.