Nauticam C815 F Focus Gear for Canon EF 8-15mm f/4L Fisheye USM Lens - Compatible with Housing 21230 | Underwater Photography Accessory for Scuba Diving & Marine Exploration

This product shows moderate wear. 

Focus gears allow access to the mechanical manual focus function of supported lenses. Use of this gear may require the use of additional port extensions or adapters. Check the Port Chart for more details.

This focus gear is for the Canon EF 8-15mm f/4L Fisheye USM lens (for use with SKU 21230 Extension Ring 30 with Lock).