Actus-DB 450mm Bellows RS-RC Accessories It features both 1/4-20 and

It features both 1/4-20 and 3/8-16 mounting screws

This conversion set allows you to mount a choice of various mounts to your existing Actus-B camera body suited for mirrorless and DSLR cameras

The Actus Mamiya ProTL Lensplate works with mirrorless camera bodies only for setting at infinity (and closer)

This AActus-MV Nikon Z Bayonet Holder enables the mounting of a Nikon Z-mount Mirrorless Camera Body to the  rear standard of the ACTUS-MV View camera base

PCF Geared Head

Actus-DB 450mm Bellows RS-RC Accessories It features both 1/4-20 andACDB 256 Macro Bellows for the Actus DB View Camera Bellows to be used optionally with the ACTUS DB, with a long extension of 450mm, supporting the AC 345 monorail 450 mm.