Nauticam Focus Gear SC14A-F for Sigma 14mm F1.8 DG HSM | Art - 19563Regular price $442.50
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 Sigma 14mm F1.8 DG HSM | Art lens. The Nauticam Port Compatibility Charts also provide zoom and focus gear information.