For Metz 32CT, 32Z, 32MZ, 34CS2, 40MZ, 50MZ, 54MZ, 70MZ, 20BC-6, Hasselblad SCA 390 Metz Module and standard Metz SCA Adapter. Also for Canon T-3, Elan, F1, Contax 645, Olympus and Bronica motor drives.