camera tripod Take the versatility of a ball head, add true ergonomic control and get the 322RC2 Horizontal Grip Action Ballhead! 322RC2 is unique in that it allows you to unblock, move, position and lock your camera with one hand in one place. This is a revolutionary handle design, which incorporates the ball lock lever.A friction control wheel lets you adjust power locking mechanism to adjust the weight of the camera and lens. 322RC2 is made from lightweight magnesium, and is designed to load their equipment as close as possible to the tripod center of gravity of its low height. A "This, combined with the precision construction of the 322RC2 head gives his load 11 kg (5.5 pound capacity when in a standing position.) Mark ManfrottoFriction knob adjusts the power ..