Now you can autofocus Leica M-mount lenses on Nikon Z mirrorless cameras with the new Techart TZM-01 adapter. Here is a video demo of the new adapter in action:
TZM-01 試作機 AF Test 🤓 pic.twitter.com/XL0mnbGob0
— 焦点工房 〜カメラと写真の愉しみ・喜びをもっと身近に〜 (@ShotenKobo) October 16, 2020
A similar adapter has been available for Sony E-mount cameras for years:
Via Shotenkobo