Canon EF 8-15mm f/4L Fisheye USM Lens Focus Gear RC815 - Compatible with DJI Ronin, Moza & Gimbal Stabilizers for Smooth Aerial & Action Photography

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 Canon EF 8-15mm f/4L Fisheye USM lens.