MTF services to produce Nikon adapter for F3

[dennisphoto]

This doesn't include any of your two lenses of choice, but might be of interest anyway.
I use a Nikon 28-70mm f./2,8. It has an aperture ring and it is very sharp, even full open. However, it breathes when focused and it also suffers from back focus irregularities. It is a good compromise for everyday shooting situations where you simply don't have the time for juggling around with different glass.

[alisterchapman]

You can still use lenses without an iris ring. If you turn the body of the MTF adapter it will operate the iris.