The manfrotto sympla lens support is designed to help create a more stable vibration free platform for shooting the lens support features a rubber coated v profile design that can be raised until it rests solidly against the lens in order to prevent it from vibrating when the lens l bracket is being used to connect the camera to sympla a repositionable ratchet locking lever blocks height adjustment 0 30mm and if a greater height is needed then a sympla v offset can be used with the lens sup