Use this Sea & Sea Zoom Gear to control manual zooming with your Canon EF-S 10-18mm f/4.5-5.6 IS STM lens in a compatible lens port, which mounts onto an MDX or RDX underwater camera housing. The gear mounts onto the zoom ring of the lens and is controlled via the focus/zoom dial/knob on the housing. It is constructed from a corrosion-resistant aluminum alloy.
UPC: 752221311761