The Pocketwizard MAFM3-P Pre-Trigger Cables are designed exceptionally for the cameras with Mamiya 645AF connector.The PocketWizard motor drive cords are 3' in lengthThe PocketWizard MAFM3-P Pre-Trigger Cables connects the Mamiya 645AF motor drive connector through the pre-trigger switch to the 1/8" mono microphoneThe PocketWizard pre-trigger cable is compatible with cameras, including the Mamiya 645AF, 645AFD, 645AFDII, ZD, and many other models