Leofoto VH-30R Tripod Head with Double Panorama and Handle The VH-30R tripod is ideal for photographing birds. The head has a double panorama plate. You can adjust the friction of the plate with the gray knob. You can use the other gray knob to lock the head. The base plate is 60 mm in diameter and includes a 3/8-inch screw hole for mounting on a tripod. It is 105 mm high and weighs 447 grams. The VH-30R has a 15 kg load capacity for camera bodies with large telephoto lenses. The head is Arca-Swiss compatible and a quick-release plate is included. The VH-30R also comes with a lever that can be attached to either the left or right side of the head. With this lever you can easily operate the head.