No longer will you have to deal with the problem of a lens support hitting right on the focus (or zoom) ring! This genius product allows you to both support the lens AND rotate the ring as needed, which works amazingly well for gimbals. The bottom mounts to any standard 15mm rod setup, and it combines 0.88 in of height adjustment with 1.5" of horizontal adjustment to fit nearly every setup you throw at it. Please don't throw things at it though...that makes it sad.