VILTROX DG-Z Auto Focus AF Macro Extension Tube Ring Set 12mm,24mm for Nikon Z6 Z7 Z50 Z Mount Mirrorless Camera and Lens

Used with a Z7 and Z 70-200mm F2.8S + nikon F mount + Sigma 135mm Art lenses. These DG-Z extension tubes have very fast, silent and accurate autofocus. Both the 12mm & 24mm tubes stacked work flawlessly. The build quality is excellent, they fit very snuggly together and there is no movement in them with a heavy lens attached. With the FtoZ adapter attached to these, F mount lenses also work perfectly. These are cracking good value for money at £50.

Fit very well. I'm using the kit lens 24/70mm f4.Autofocus works fine but I do advise use manual focus and the peak focusing for better results.Do not expect to get the DoF of a true macro lens. DoF can be really an adventure.I usually need to take several photos with different focus points and then stack them to get the DoF that é want.But overall, it does do and work as expected

These rings work well with the Z7 and provide all data links from the lens to the camera body, works flawlessly and are fairly rigid construction - time will tell as to their longevity.