Howshot Zoom Gear for Nikon AF-S Zoom-Nikkor 14-24mm f/2.8G ED lens on Sea&Sea Housings

Howshot zoom gear enables zooming for the Nikon AF-S Zoom-Nikkor 14-24mm f/2.8G ED lens via the housing's focus/zoom knob when used with Sea&Sea MDX-series and RDX-series housing.

also for Canon EF 16-35mm f/2.8L USM and Canon EF 16-35mm f/2.8L II USM lenses.

* Zoom is controllable with the focus knob on the housing. (main-body)
* Manual focus cannot be used.