Sony Cyber-shot RX10 IV

The Cyber-shot RX10 IV is Sony's latest high-end bridge camera, aimed at the enthusiast who wants an advanced all-in-one camera that doesn't compromise on performance.It wasn't long ago that bridge cameras were a dirty word in photography – they may have looked like DSLRs, but their performance and image quality were anything but. But, thanks to the likes of the original Cyber-shot RX10, with its 1-inch sensor, that all changed.  Four generations on we arrive at the RX10 IV, and while