Zoom and focus gears are essential accessories that allow users to access the mechanical zoom and focus functions of supported lenses. In the case of the Tokina AT-X 11-20mm F2.8 PRO DX lens with the Nauticam Cinema System, this specific zoom/focus gear set is designed to facilitate such access.
It's important to note that utilizing this gear may necessitate the use of additional port extensions or adapters, which should be checked in the Port Chart for specific details and compatibility.
