The Swing-Away Component from Cavision enables you to connect your MB3485B, MB3485S, or MB4512H2-BFI matte box to a Cavision rod bracket T-part. This component helps to provide quick swing-away access to your lens while your matte box is mounted on 15mm LWS rods. Features include a swivel tightening knob, a snap-in lock, and left- and right-side compatibility.