Buy on Amazon : br br Varizoom Variable-Rocker Zoom Control for Panasonic DVX100(A) DVC-80 -60 -30 br br Variable-rocker zoom control for select Panasonic camcorders br Pressure-sensitive side-to-side rocker switch delivers smooth long zooms br Compact intuitive design low-profile recordpause button br Supports DVX100100A100B HVX200 and DVC306080 cameras br Measures 2 x 275 inches 40-inch cord length 2-year warranty