A Paramender? (parallax correction).
Def could be used for this purpose among other tasks.
No it isn't, this is a Paramender http://www.google.co.uk/search?hl=en...mg.DXBPI_P_CAw is designed to lift the camera 50mm vertically only (the distance between centres of Mamiya lenses), a focusing slide rack is designed to move horizontally only to allow fine focusing for macro work by moving the camera in relation to the subject on a tripod.
Last edited by benjiboy; 02-07-2013 at 06:18 AM. Click to view previous post history.