Systematic is the choice of exacting professional photographers who use long lenses and heavy cameras. Not only are Systematic Gitzo’s strongest and most stable tripods, they’re also modular, with a top casting element that opens and closes to allow each tripod to be configured with a flat disk, geared or sliding center column, video half-ball adaptor, leveling base or other Systematic accessories. The latest range features Carbon eXact tubes, new ultra-stable feet and the Easy Link attachment, making the Systematic even more stable, versatile, and ergonomic. The Easy Link attachment (3/8'' thread) allows the user to attach various accessories such as a Manfrotto arm to use lighting accessories.\nSeries 3 (top leg diameter 32.9mm) is the perfect choice for those who want to travel light but need enough stability for professional equipment.\nGT3533S is the 3 section model with standard height. It replaces the GT3532S