The Top Quick Release Clamp is an integral part of the Master Cinema Series. Designed to quickly clamp and release to the Letus dovetail system, this accessory is a must have for quick modifications to a camera rig. It is perfect for mounting the MCS top/back handle and/or iris rods for remote follow focus mounting above the lens. Thanks to the quick release design, the clamp can be attached to the dove tail rail blindly. No need to fumble around to attach your accessories, simply push it down on the dovetail and it snaps into place.