This 50-135mm T2.9 Mark II Cinema ATX Lens from Tokina covers Super 35mm image sensors, does not exhibit focus shift while zooming, and comes with a PL mount. Updated from its T3.0 predecessor, the lens features a constant T2.9 maximum aperture over the entire zoom range and has a 2.7x zoom ratio.
It features an enhanced all-metal housing optimized for video and digital cinema use and provides manual focus control with 300° rotation. It has an easy-to-read distance scale measured in feet and a clickless aperture ring for smooth iris pulls. The focus, aperture, and zoom rings all have standard 0.8 pitch gears for use with follow focus systems.