How to precisely set many camera positions for rendering? I find it very hard to set the camera because I can't fine tune it for rendering or see it when it changes. I can position the camera but how to change it when in Camera's View? Thanks very much.
Set the camera (relatively) where you want it with CTRL + ALT + NUM0, then make sure the camera is selected (it doesn't matter if you exit the view). Then, re-enter camera view mode with NUM0. Press N to bring up the transform toolbox, and you can fine tune it from there. Either drag the sliders, increment with the arrows, or enter number values.