Meike MK-Z-AF1 11mm+18mm Metal Auto Focus Macro Extension Tube Adapter Ring Detail Description: It compatible with Nikon Z6 Z7 Size:11mm,18mm,11+18mm Take close-up of small objects, insects , flowers or more item Support autofocus, recommended to use the manual mode to change the shutter speed directly to control the exposure level Small and Easy to carry Package Includes: 1 x Extension Tube 1 x User Manual (Original Manufactory Package).
eBay