The Gitzo Ocean Systematic Series 3 Carbon Tripod is designed and built for professional performance, maintenance-free durability and resistance against seawater, humidity and other aggressive natural environments. Precision-tooled aluminum parts have a corrosion-resistance finishing, while specially redesigned leg collars on the 6X carbon fiber legs protect each section of tube against sand, dust and mud, and expel any water trapped inside tube sections by working as an air cushion. The Gitzo Ocean Systematic Series 3 Carbon Tripod w/ Anti-corrosion is a modular Systematic tripod, with a flat center disk that can be interchanged for center columns, Leveling bases and other components designed for specific applications. The Gitzo Ocean Modular Systematic Series 3 Eye Level Carbon Tripod is the strongest and most stable, with a number of design and construction features combining to offer unparalleled load capacities: the triangular design of the Systematic shoulder element distributes weigh more safely, efficiently and evenly than ever, and a new bonding process between leg tubes and metal components has almost doubled payloads. The Gitzo Ocean Systematic Series 3 Four-Section Carbon Tripod includes built-in spiked feet to add stability and safety, without sacrificing set-up speed.