Manfrotto Aluminum Twin Leg Hi Hat w 100mm Bowl Canon EF M Mount The bubble level rotates freely The bubble level rotates freely around the centre column so it can be positioned wherever its easiest for you to see it while adjusting the tripod and without it either being obscured by the mounted head and camera or getting in the way of head or camera controls A true high speed lens that delivers a new dimension of visual experience Manfrottos new Hi Hat enables you to get shots from the dogs perspective The 529B has adjustable leg angles to mount the camera in the tightest or lowest of locations and thanks to the built in spreader you can simply use the 529B on any even surface