This 100mm Half Bowl Adapter is intended to quickly level a (video) head on a 4-series Combi tripod or on the Hi-Hat HH100AV. Due to the Low Profile knob, little space is needed on the underside so that a tripod can be used very low to the ground. For leveling a tripod head quickly. Fits in a 100mm bowl such as the BA100N. With short button for working low to the ground.
