Why 320p? I say 3240 because the height res is 1080p, and I think you can comfortably tilt your head to get three times that height resolution. The horizontal guesstimate I made similarily.
edit: ah I see, I hadn't factored in the warping of the optics, if you're correct then the effective resolution would only be around 900p so I'm being too optimistic :)
edit: ah I see, I hadn't factored in the warping of the optics, if you're correct then the effective resolution would only be around 900p so I'm being too optimistic :)