NAUTICAM N105VR F Focus Gear for NIKKOR AF-S VR Micro NIKKOR 105mm F2.8G IF ED Lens - Compatible with Underwater Photography & Macro Shooting (Model: 19122)

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 Nikkor AF-S VR micro Nikkor 105mm F2.8G IF-ED lens.