So you would like to use your iPhone or Android phone with a serious lens to capture more professional photos and video? The ULANZI DOF Adapter with Sony E Mount has you covered. It fits full frame manual lenses. The DOF adapter displays your images upside down, so you will want to use an app to flip the image back to normal.
To get the best result, you should consider using a fast lens. The ULANZI DOF Adapter is available for under $140 at this time.