>If you want a larger field of view or higher resolution this comes with an exponential increase in number of pixels. How does that work? Shouldn't it be just

>If you want a larger field of view or higher resolution this comes with an exponential increase in number of pixels. How does that work? Shouldn't it be just linear in FOV? Or quadratic if you are talking about solid angle? This doesn't seem like one of those things that grows exponentially.