Manfrotto Panoramic Rotation Platform Full Frame The 190CXP4 is a super compact The 190CXP4 is a super compact lightweight and rigid 4 section aluminum tripod with carbon fibre leg tubes a host of advanced features and excellent build quality This Sigma PT 21 Protective Cover is made from Rubber and acts as a cover for the lens tripod socket rollers when the tripod socket has been removed from the lens To make angle selection easier a click stop selector screw is included and attached to a safety cable to prevent it from being separated from the head and getting lost A camera can be mounted on the panoramic unit by adding one of a range of quick release sliding or fixed plates or a conventional geared ball or 3 way head