Nauticam N2870f3.5D-Z Zoom Gear ~for Nikon 28-70mm f/3.5-4.5D
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 Nikon 28-70mm f/3.5-4.5D lens.