I already have a Markins Camera plate on my D700 that can fit into a arca swiss type clamp. To fit this Camera with the same plate I will require a arca swiss type clamp. Which clamp on NN website can take this plate? In NN5 is the Camera mounting knob (#N5CMK) 1/4 or 3/8 thread? I am asking so as to find out if I can fit any other clamp with 3/8 thread if the NN website does not have.

Thanks in advance.