Ball for head supports vertical and horizontal movement with calibrated for horizontal panoramic overlapping images, 10-step indexing table, 5 different degrees of stop increment: 10°/15°/18°/36°/ 45°/ 60° It can be installed on tripods, monopods and other equipment with standard 1/4-inch or 3/8-inch screws, or Arca-Swiss standard fixtures, which is flexible and stable Novel design, aluminum alloy processing, surface anodized treatment, for long for time service Composed of three independently adjustable arms, which is very suitable for panoramic photography and close-up photography Quick release plate with standard 1/4 inch screw and rubber pads makes it the camera and its