Isotta focus ring for AF-S VR Micro-Nikkor 105mm f2.8G IF-ED

Gear to control the focus of the Nikon lens when in use inside the Isotta underwater housing. Built in light but resistant plastic material to protect the lens from damage and featuring dual O-Ring seals to have a better grip. The gear's cogwheel is whole.

Specifications:

• Material: darlin;
• Dual O-Ring seals;
• No pulling strain on the lens gear;