Canon EF 16-35mm f/2.8L II USM Zoom Gear C1635II - Replacement Part for Camera Lens Repair - Perfect for Professional Photography & Videography

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 Canon EF 16-35mm f/2.8L II USM lens.