Viewing a point cloud

I am trying to view a point cloud and I can tell the range of viewing coincides with the cone shape of the OVRCameraRig. Is there a way I can extend how far I can view with this Camera. I have not been able to figure out how to change that. I want to be able to "zoom out" from the point cloud so I can "walk around it", but if I cant see all of it at a given distance, I wont be able to do that.