I want to take a scene that would fit inside a cube and apply some heavy camera distortion, I can get about 50% of the way there by changing the focal length of the camera.
What I would like to do is expand the viewing angle of the camera.
In the image attached, you can see from the top view its a cube with a wall missing.
The bottom drawing is what I would like to see in the camera
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The bottom drawing is what I would like to see in the camera