PL818 F Focus Gear for Panasonic Leica DG Vario-Elmarit 8-18mm f/2.8-4.0 ASPH Lens - Smooth Manual Focus Control for Photography & Videography

Focus gears allow access to the mechanical zoom function of many lenses. Use of these gears may require specific port extensions and may not be available for all housings and lenses.

This focus gear is specific for the Panasonic Leica DG Vario Elmarit 8-18mm f/2.8-4.0 ASPH lens.