Vocas 15 mm Swing away bracket for MB-216, MB-256 and MB-43X

15 mm Swing away bracket that attached directly to rear of the MB-216, MB-256 & MB-43X matte boxes. It allows the matte box to be attached to a 15 mm LWS rail system. When twisting the red knob, the matte box will come forward and release it's locked position. You are now able to swing the matte box away. Ideal when changing lenses a lot without taking the matte box of the 15 mm rails. To this swi …[truncated]