Sony SELC1635G FE C 16-35mm T3.1

Cinematic images with beautiful bokeh : Experience beautiful cinematic images, with the exceptional corner-to-corner resolution expected from a Sony G lens. A consistent T3.1 (F2.8) large aperture, from wide to telephoto, delivers stunning background bokeh and depth.
Responsive manual control : Adjust focus, zoom and iris with smooth, consistent precision. Parfocal optics and precise control rings provide versatile, repeatable cinematography with large-format cameras like the VENICE, PXW-FX9, and Alpha mirrorless cameras.
Highly versatile control : In addition to familiar manual control, the detachable servo unit gives you access to the latest film-making tools, unique to Sony's E-mount system. Leverage fast and precise autofocus for run-and-gun shooting, or powerful servo zoom, rack focusing and iris control - directly from your camera, remote or even smartphone, to enhance both creativity and workflow efficiency.
Resolution and bokeh raised to new heights : This lens features two Sony XA (extreme aspherical) elements with 0.01 micron surface precision. Distortion that tends to occur in wide-angle zoom lenses is meticulously controlled, as are astigmatism and field curvature. Unattractive onion-ring bokeh is effectively suppressed by XA (extreme aspherical) elements so that smooth, beautiful bokeh is achieved in out-of-focus areas.