Nikkor 85mm f/3.5G ED VR Focus Gear Ring - Precision Lens Control for Macro & Portrait Photography | DSLR Camera Accessory

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 Nikon AF-S DX Micro NIKKOR 85mm f/3.5G ED VR lens.