I already reported that Commlite is developing the world’s first Nikon F to Sony E-mount autofocus adapter. And Matt Granger posted the world’s first hands-on review of the Nikon F to Sony E-mount autofocus adapter. The official release date of this Adapter is still unknown, but it is expected to be announced in 2015 and branded by Commlite. The company (Commlite) has already made lots of adapters, and you can find them on eBay, including the electronic AF adapter for Canon EF lenses to Sony E-mount.
I also reported that they will add full phase detection support on the new Sony a7RII.
Here is the new Commlite Nikon F to Sony E-mount autofocus adapter tested on the Sony A7RII (New version with phase detection support). The final version is much faster! You can check the video below to see how much they improved the autofocus performance on the Sony a7RII:
Commlite Nikon F to Sony E-mount autofocus adapter (New version with phase detection support)
For Canon EF-mount to Sony E-mount, Canon lens users can use Metabones Lens adapter.
Note: If you are a Sony Camera User, you can now join the Sony Camera Users Facebook Group to share your Sony photography and advice, ask and answer questions that arise and help each others!
Sony Camera Users: https://www.facebook.com/groups/SonyCameraUsers