Taking cues from their cinema division, Sony has optimized the 70-200mm II for video. Changes include a dramatic reduction of focus breathing and focus shift, improved autofocus performance, and a Linear Response MF system to ensure consistent, natural-feeling operation. Full-time Direct Manual Focus (DMF) also makes it easy to make quick adjustments using the focus ring while in AF modes.
The exterior design of the lens also sees some big changes. One clear example is the addition of a physical aperture ring that was not present on its predecessor. Users will be able to de-click this ring at the flip of a switch for smooth iris control during shooting. This provides shooters with independent controls for focus, zoom, and iris.