The Gitzo GH5750QR Series 5 Off Centre Ball Head has been completely revised for improved performance and weight reduction. The ball sphere is now PTFE treated for a greater smoothness and precision. The control knobs have a different design that improves ergonomics, allows for a better operation and contributes to the weight reduction. The internal panoramic lock is now 3 times stronger than before, which is a terrific advantage when these heads are used with lateral arms or with centre column in horizontal position. The ball lock now features a completely new system that combines two locking systems in one. This spring assisted double locking system (SADL) guarantees a smoother ball control and a more effective friction operation. The Gitzo GH5750QR Series 5 Off Centre Ball Head now features a levelling spirit bubble to help keep your images straight and comes with a smart Gitzo display cleaner and a convenient anti dust bag for storage and packing.