Nauticam O1240-Z zoom gear for Olympus M.ZUIKO DIGITAL ED 12-40mm f/2.8 PRO

Zoom gears allow access to the mechanical zoom 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 zoom gear is for the Olympus M.ZUIKO DIGITAL ED 12-40mm f/2.8 PRO lens.