Zoom gears allow for manual control of a lens' zoom function when the camera is inside the housing. This gear is designed for the Leica Super-Vario-Elmar-SL 16-35mm f/3.5-4.5 ASPH lens. See the port chart for supported ports and extensions.
This item is non-returnable, non-refundable, non-cancellable, and may be subject to extended lead times as it is manufactured on demand. We always do our best to meet trip deadlines so please advise us if you have a trip coming up!