Product Description The new Levelling Column allows quick levelling of photo or video heads without the need for time-consuming adjustments to the length and angle of each single tripod leg. Thanks to the levelling half ball mounted at the top of the tripod’s centre column the top plate angle is now independent from the rest of the tripod. The half ball is locked and unlocked via a turning grip on the bottom of the centre column. The half ball-mounted plate has a 3 8 male screw for attachment to a photo or video head and a bubble spirit level for even easier use. Features