Im just trying out creating VR panogramas from corona (non stereo) and setting my ratio to 2:1 so in this case 4000 x 2000px with a spherical camera. The pano looks to render out fine. However when I bring it in to pano2VR which I've just downloaded the demo of - the view is still quite barrel distorted. A field of view can be set but I imagined this would automatically be taken care of so any distortion would be fixed and straight lines would remain straight. Any suggestions on a field of view setting that would be correct every time? or is there something else im missing? Thanks