The Giottos MH-655 Quick Release Assembly consists of an Arca-type compatible quick release clamp and plate with a rubber top. The sliding plate is locked down by turning the side-mounted locking knob. A safety push-button positioned on the side of the adapter prevents accidental release while two bull's eye bubble levels aid in obtaining straight horizons. Retractable tabs on the plate help prevent camera twist and a D-ring 1/4"-20 screw fastens the plate to the camera.
