The Vocas 0320-0001 Adaptor Ring is a 105 to 85 mm step-down adaptor ring used to attach the broadcast MB-3XX series mattebox, when the mattebox is used as a clip-on (directly attached to the lens front). It is compatible with Canon, Fujinon, and Angenieux lenses.
105 to 85 mm step-down adaptor ring used to attach the broadcast MB-3XX series mattebox, when the mattebox is used as a clip-on (directly attached to the lens front)
Compatible with Canon, Fujinon, and Angenieux lenses