The SLR Magic Universal 15mm Lens Support fits to 15mm LWS rods and adds support for heavy lenses or adapter setups. When a lens or adapter is secured to rods with this support, stress is removed from the lens mount enabling more accurate focus pulls and play in the lens-to-mount contact area. The center column with the 1/4"-20 screw is height-adjustable to fit different size lenses and adapters.