If I leave my d200 with the 18-200 compact VR lense 3.5-5.6 lens for any amount of time the unit begins to slip. If I put my hand on top while shooting that will cause the entire horizontal arm to slip.
Also finding out that there are no registration pins on the camera plate. I guess not all cameras have them, this would really help with the slippage.
Do you have another camera plate available for nikon?
It seems if the NNIII can't handle this simple lense setup that I should move to the NN5?