The SHAPE Lens Support provides physical support for any long lens, thus relieving the potentially damaging pressure on the camera s lens mount. The part is compatible with any standard 15 mm rods system, including all of SHAPE s camera supports that are equipped with their 15 mm Rod System or 15 mm Rod Riser System. Composed of lightweight anodized aluminum, the Lens Support has a vertically adjustable bracket so it can accommodate different lens diameters. The Sliding Rod Block portion of the Lens Support has a thumbscrew for tightening to 15 mm rods.