By placing one or both of them between your existing lens and the camera body, Kenko Extension Tubes conveniently turn a standard lens into a macro lens! This makes it possible to take pictures much closer to the subject than the normal minimum focusing distance allowed by the lens.
Consisting of two metal tubes in 10mm and 16mm lengths, this Kenko Extension Tube Set is compatible with Nikon Z-series (Z-mount) full-frame and APS-C sensor mirrorless camera systems.