There is also the diffraction limit[0] which, until materials are developed which have negative refractive indexes for visible light, imposes a maximum on the a

There is also the diffraction limit[0] which, until materials are developed which have negative refractive indexes for visible light, imposes a maximum on the available resolution. Of course, that's for a single capture source... photosynth + Blade Runner will likely get us a bit further. [0] https://en.wikipedia.org/wiki/Diffraction-limited_system https://en.wikipedia.org/wiki/Diffraction-limited_system