About this 3D model
Impossible to find spares for the Bowens Illumitran slide copier! An improved design would have been possible, but this is a copy of the original (1960s-80s) slide tray. You will also need a sheet of opal/white opaque acrylic diffuser, approx 77mm square. Plus a slide support for unmounted 35mm and a 70mm slide tray. Plus a M4/3rds camera adapter to fit the illumitran or Butterfield BPM bellows unit.