SUPERIOR OPTICS - Features 20 elements in 16 groups, delivering exceptional image quality and clarity throughout its versatile 25-100mm focal range, perfect for diverse shooting scenarios. CINEMATIC VERSATILITY - Offers a 4X zoom factor and a constant T2.9 aperture, providing consistent exposure and shallow depth of field for stunning cinematic visuals across the zoom range. BROAD COMPATIBILITY - Includes interchangeable PL, EF, and FE mounts, ensuring seamless integration with a wide array of professional cinema cameras, enhancing its adaptability on set. PRECISION CONTROL - Equipped with precise focus (300°), zoom (163°), and aperture (50.5°) throws, allowing for smooth, accurate adjustments and repeatable performance during shoots.