Canon EF 16-35mm f/2.8L II USM Lens Focus Gear C1635II F - Compatible with Follow Focus 21270 - Professional Video & Photography Accessory for Smooth Focus Pulling in Cinematic Shots

Limited stock is available. 

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 16-35mm f/2.8L II USM (for use with 21270 Extension Ring 70 with Focus Knob) lens.