Use Sony A7R with Nikkor Lenses?

I'm looking to get a Sony A7R but have some Nikkor lenses already.
Does anyone know of a Nikon F to Sony E-Mount adaptor with full autofocus support.

There appears to be ONE, by Commlite.

http://nikonrumors.com/2015/11/23/commlite-nikon-f-mount-to-sony-e-mount-autofocus-adapter-now-available.aspx/

http://www.dpreview.com/...t/57030073

This one from Metabones will allow you to use FX leses. http://www.bhphotovideo.com/...oster.html

It is basically a reverse tele-converter where it narrows the image circle so thereby eliminating the crop factor. By concentrating the light onto a smaller area, you gain an extra stop. So your f/1.8 lens is now an f/1.2 and the body LCD screen will show f/1.2. Downside it's flippin' expensive and really only makes sense to get one if you're using high-end glass.

No.

Don't be ridiculous.