BetterCam is a pre-configured camera rig for Blender designed to isolate animation transforms. It provides a central controller for global rotation, tilt, and zoom operations, alongside individual controls for yaw, pitch, and roll. This structure allows you to modify specific camera axes without altering existing animation keyframes. The rig also includes a dedicated controller for animating camera lens properties and a final offset null object, which is useful for applying procedural motion like F-curve noise or making non-destructive positional adjustments.