The Zacuto Zian is a locking lens support that uses a 1/4 20" screw to screw directly into a variety of lenses. The 1/4 20" screw can be adapted to other thread sizes to accommodate all lenses. The 1/4 20" screw has the ability to move approximately 3/4" side to side. Only thumb screw tightening is necessary, no tools required.
The Zian should be used in conjunction with a rod based mount such as a Zacuto Q-Mount (all sizes). A 2" female rod is also required to screw into the bottom of the Zian.
The Zian can be purchased seperately or as a kit.
More information about Zacuto Products (Link to Zacuto Website)