there is something to be said for thatWhen we can read a newspaper from orbit, why can the best of our fighters only capture blury images? Hollywood produces better alien craft photos than anything released by any dod. Everyone and their dog has a camera in their pocket these days, lots of cat photos, no alien photos.
the original pictures posted at the start of the thread were from the on board systems
the low detail may be inherent to the phenomena they encountered
the last pic was snapped with the pilot's cell phone, they don't have the optics to zoom over long distances with a lot of detail
but I'm not a cell phone camera expert, some investigation here may be useful