You can get this “Nikon F Mount Lens to Nikon Z5 Z50 Z5 Z6 Z7 Z6II Z7II Mirrorless Camera Adapter“ on eBay for only $13 (the same adapter is $15 on Amazon):
The adapter does not support autofocus and is mainly designed for non-AI, Ai, and AIS lenses. Here are the details from the product listing:
Features:
- Solid metal mount lens adapter allows Nikon F mount lens (Non-AI, Ai, AIS) to fit on Nikon Z5 Z50 Z5 Z6 Z7 Z6II Z7II Mirrorless Camera body.
- Infinity remains unchanged, so the lens does not need to be re-collimated or shimmed.
- Supports AV / M mode.
- Precise design, fine finishing! Install, remove and operate lens smoothly!
- Made of Brass and Aluminum
- With lens lock pin and stop screw
- Automatic diaphragm, auto-focusing, or any other functions will not operated with using this adapter
- There is no electrical contacts in the adapter ring. Exposure and focus has to be adjusted manually. Automatic diaphragm, auto-focusing, or any other functions will not operated with using this adapter
Compatibility:
- Nikon Z5 Z50 Z5 Z6 Z7 Z6II Z7II
- Nikon Non-AI/ AI/ AIS mount lenses
Package Includes:
- Nikon Non-AI/ AI/ AIS mount lenses to Nikon Z50 Z5 Z6 Z7 Mirrorless Camera adapter x 1
See the related discussion on the Nikon Z Facebook Group.