I plan on ordering the NN4 for my GH2 and 8mm fisheye lens (16mm equiv FF) this weekend. Before I do, I need to know what else I may need.

Do I need to order the camera plate(s) separately?

Is the EZ-Leveler a necessity?

I am considering just ordering the NN4 with the Rotator NN3 MkII knobs kit and use my old QTop quick release which allows for manual 30degree rotations. Have any of you used the NN4 with the QTop?

Or should I stick with the NN4 with RD16?

Many thanks.