576 megapixelsSo
the megapixel equivalent numbers below refer to the spatial detail in
an image that would be required to show what the human eye could see
when you view a scene. 90 degrees * 60 arc-minutes/degree * 1/0.3 * 90 *
60 * 1/0.3 = 324,000,000 pixels (324 megapixels). 120 * 120 * 60 * 60 /
(0.3 * 0.3) = 576 megapixels.
