Chrosziel C-102-13S Fluid Zoom Drive with Two Zoom Bars for Canon 8-64mm, 7-63mm, 5-138mm, 11-165mm Zoom Lenses - 0.8 Gear Pitch

Optimized for use with specific Canon 0.8 gear-pitch zoom lenses, the Chrosziel C-102-13S Fluid Zoom Drive with Two Zoom Bars brings a precise, organic feel to manual zooms. With its fixed gear drive, adjustable fluid damping and specially designed ellipsoidal clamp that attaches directly to the lens, this unit lets any camera operator zoom with smoothness and precision, fast or slow, adding polish to even the most professional production. The drive includes two old-style (ellipse) zoom bars, specially designed to mount directly to the unit.