The Gitzo GH2750 Series 2 Magnesium Off Center Ball head is an exceptionally smooth, professional grade tripod head made of lightweight, high-quality magnesium. Like the rest of the Gitzo tripod head family, this model ensures easy and rapid camera mounting.This offset ball head delivers flawlessly smooth performance in all situations, with positive locking for precision and safety. The panoramic lock is 3 times stronger than previous models and the ball lock combines two locking systems in one. The head?s graduated base and independent locking feature enables photographers to achieve perfect panoramic shots.The ball?s PTFE-based anodized coating delivers smoother movement. The GH2750 features independent ball and panning controls for precise positioning. It securely supports a payload up to 5 Kg and weighs only 480 grams and is recommended for use with Series 2 tripods.