Meike MEKE MK-Z-AF1 11mm 18mm Full Frame Macro Metal AF Auto Focus Extension Tube Adapter Ring Kit Compatible with Nikon Z Series Cameras Z5 Z6 Z7 Z50 Z6II Z7II.

Meike MKZAF1 11mm 18mm Full Frame Macro Metal AF Auto Focus Extension Tube Adapter Ring Kit for Nikon Z series cameras Z6 Z7 Compatible with: All Nikon Full Frame Z mount mirrorless cameras, such as: Z6 Z7 Product specification AutoFocus This extension tube is made of 11mm tube (Tube 118mm tube (Tube 2Metal bayonet Features: Lightweight design Material: Mainly Metal Use Individually or Combined.