The Zeiss Lens Support is designed to support your Zeiss Compact Prime CP.2 EOS mount lenses on your rod based camera rig. This lens support combines a ‘hook and foot’ mechanism with a quick release lightweight rod mount. The rod mount hook slides onto your 15mm lightweight rods. The foot screws on to the bottom of your lens. When the lens is rotated into the locked position the foot wedges into the hook providing firm, stable support with no extra steps. There are four Zeiss support feet included with this lens support. The Canon Cinema Prime Lens Support can be found here. It uses the same rod mount hook, so if you have both types of lens you can get the Canon support feet sold separately here.