Do not open the media lid while the camera is recording pictures. If the lid is opened, the camera will shut off the recording mode to protect the media inside the camera. Most Nikon D-Type AF lenses are accepted with this camera. These lenses can only be used when full aperture value is f 5.6 or brighter. Some lenses may not be mounted on this camera.
Exposure value is set under full aperture and without tilt and shift movements.
Then connect the PC cable to that adapter. Nikon flash units can be used with the camera. Please see the following table for details. See your Speedlight manual for details. In TTL mode, the ISO sensitivity settings recommended are ISO 320 or ISO 400.