or highly sensitive astrophotography cameras like the Canon EOS Ra. So, this might well be a patent that remains in the realm of dream camera features for the moment, but I was writing similar ...

Adding an 'A' to a camera model name sometimes signifies it's designed for astrophotography - e.g. the Canon EOS Ra - but that's not the case here. So what's actually new about these 'new' cameras?

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