AQUATECH Canon EF-RF Zoom Gears for Canon EF 24-70mm f/2.8L II USM / 16-35mm f/2.8L III USM / 24-105mm F/4L IS II USM Lens and EF-EOS R Mount Adapter

The AquaTech Canon EF-RF Zoom Gear allows full zoom control on compatible water housings. The zoom gear operates in a smooth and responsive manner and is available for the Canon EF 24-70mm f/2.8L II USM / 16-35mm f/2.8L III USM / 24-105mm F/4L IS II USM lens and Canon Mount Adapter EF-EOS R. The gear is made from Delrin, a strong and lightweight material, and will not lose its shape over time or with use.