I use α7II as sensor and SINAR large format camera as frame to tilt & shift work.
However, with a short focal length less than 65 mm, the sensor and the lens become too close to operate.
I have had old Nikkor lenses and I want to tilt & shift operation with short focal length. So I got this tilt & shift adapter made by KIPON.
Now I can connect old wide Nikkor lenses to α7II body and bendable freely :) .