Equiloud (Uwe Schweer-Lambers) takes a look at making a Camera Rig in Cinema 4D that will offer a smooth motion when animating, showing how he sets up a camera for animating product shots.

Creating a simple Camera Rig, that helps you to make a smooth animation (dolly-like)

The premise here is fairly simple, but yields great results by using the Align To Spline and Target Tag in Cinema 4D, setting up a controllable and smooth camera move on spline objects.