The Libec ZC-3DV Zoom Control allows to use both LANC and Panasonic Mini DV cameras simply change the switch equipped. Zoom speed is variable from slowest to fastest by thumb manuplating at very sensitive touch. The further you rotate the zoom controller, the faster zoom speed. ZC-3DV can just clamp not only tripod pan handle but also monopod, stabilizer and other similar devices for versatile usage.
The Libec ZC-3DV is commonly used for Video and more.The Libec ZC-3DV is popular because customers like the following qualities of the Libec ZC-3DV: Easy to use, Fits well, Improves tripod function and Solid/sturdy